DC/DC Converters

Schaefer C5700D-SERIES DC/DC Converter

The Schaefer C5700D Series is a high-performance industrial-grade DC/DC converter with a power rating of 8 kW. Supporting DC input voltages from 80Vdc to 800Vdc and output voltages ranging from 15Vdc to 400Vdc, it is available in both step-up and step-down configurations. Designed for stand-alone use or parallel connection, the C5700D Series is well-suited for large or redundant systems. Mounting options include wall mount or 19” plug-in module in a 6U or 9U configuration, allowing for flexible integration. Fan-assisted cooling ensures reliable operation, even under demanding conditions. Optional features such as monitoring, control, and enhanced environmental protection further enhance its adaptability. Ideal for industrial and renewable energy markets, the C5700D Series is perfect for applications requiring high-power solutions, including powering equipment from high-voltage battery banks.

Features

  • Industrial-grade DC/DC converter with 8 kW power rating.
  • Wide DC input range: 80Vdc to 800Vdc.
  • DC output voltages: 15Vdc to 400Vdc in step-up and step-down configurations.
  • Flexible mounting: wall mount or 19” plug-in (6U/9U configurations).
  • Fan-assisted cooling for high-reliability operation in demanding environments.
  • Optional features include monitoring, control, and enhanced environmental protection.
Specifications
INPUT
Input voltage From 80 - 800Vdc See selection table Units will turn off with under or over input voltage.
No-load input 30W typical
Switch on time <1s typical.
Input Options See selection table for details
Option i: Inrush current limiting
Option ie: Electronic inrush current limiting
Option sd:Reverse polarity protection for DC input by input by series diode
Option ad:Reverse polarity protection for DC input by anti parallel diode
OUTPUT
Output voltage Voltage range; 4.5 - 400Vdc See selection table
Output power 4.5kW to 6kW See selection table .
Ripple & noise <1% + 30mVpp
Line regulation 0.1% (±10%)
Load regulation 0.2% typical, load step 10-90%
Load transient 6% typical, load step 10-90%
Response time 10ms typical ±1%
Temp coefficient 0.02% per °C typical.
Holdup time 10mS at 220VAC typical
Turn on rise time 300mS typical (soft start)
Remote sense standard for all series up to 150 V output, except for battery chargers; up to 10 % of Unom for output < 60 VDC, up to 6 V for output > 60 VD
Overload protection Current limited at 105%–110% of full load.
Overvoltage protection OVP switches off module with automatic return to operation; after 5 seconds, the unit will remain latched off
Efficiency 80 - 95% typical
Output Options See selection table for details
Option dd: Decoupling Diode for redundant / parallel operation
Option cs: Active Current Sharing
Option csi: Current sharing interrupt (“cs” included)
Option icsi: Current sharing interrupt (“csi” included), galvanically isolated
Option h1: Inhibit by external closing contact, signal referred to input
Option h2: Inhibit by voltage signal, signal referred to output
Option h3: Inhibit by closing contact, signal referred to output
Option rco: Reducing current limiting at over temperature
Option rd: Reverse polarity protection for DC output
Signal Options See selection table for details
Option pr: input voltage supervision (power ok) incl. relay contacts
Option dr: output voltage supervision (DC ok) incl. relay contacts
Option cf: charger / converter fail supervision incl. relay contacts
Option ac: AC ok for inverter including relay contacts
PROGRAMMING
Programming of output voltage from 0 to 100 % eu1: by external signal, 0 – 10 V
eu2: by external signal, 4 – 20 mA
eu3: by 270° potentiometer
eu4: by 10 turn potentiometer
Programming of output current from 0 to 100 % ei1: by external signal, 0 – 10 V
ei2: by external signal, 4 – 20 mA
ei3: by 270° potentiometer
ei4: by 10 turn potentiometer
Isolating amplifier for programming lso: Programming signal is galvanically isolated from any potentials of the power supply.
Programming via rs: RS232 (external) can: CAN Bus (external)
MONITORING
Monitoring of output voltage from 0 to 100 % mu1: by external signal, 0 – 10 V
mu2: by external signal, 4 – 20 mA
Monitoring of output current from 0 to 100 % mi1: by external signal, 0 – 10 V
mi2: by external signal, 4 – 20 mA
Isolating amplifier for monitoring Iso: Monitoring signal is galvanically isolated from any potentials of the power supply.
Monitoring via rs: RS232 (external) can: CAN Bus (external)
ENVIRONMENTAL
Operating temperature -20°C to +75°C (optional -40 to 75C)
Load derating Derate 2.5% per °C, from +55°C to 75°C
Cooling F: Fan - for increased airflow
Storage temperature -40°C to +85°C
Humidity Up to 95% RH, non-condensing
Environment Options See selection table for details
Option t: Tropical protection
Option c: Extended temperature range
Option ms: Increased mechanical strength
STANDARDS
EMI standards acc. to EN61000-6-4 class A, optionally class B
Immunity standards acc. to EN61000-6-2
Safety / Construction acc. to EN60950-1 / EN50178
Protection category IP20 acc. to EN60529 NEMA or others on request
MTBF approx 700Khrs at 40°C acc. to MIL-HDBK-217E (notice 1)
MECHANICAL
Mechanics High power modules are constructed in 19" format>/p>
Dimensions See Technical illustration
Mechanical Options Option w: Wall Mounting
Selection Table
INPUT 80-160 Vdc INPUT 160 - 320 Vdc INPUT 320 - 380 Vdc INPUT 320 - 640 Vdc INPUT 450 - 800 Vdc OUTPUT AMPS COOLING OUTPUT VOLTAGE VOLTAGE ADJUSTMENT
C5753 C5773 C5783 Z C5773 G C5773 K 400 F 15 14-16
C5754 C5774 C5784 Z C5774 G C5774 K 310 F 24 23-26
C5755 C5775 C5785 Z C5775 G C5775 K 270 F 28 26-30
C5759 C5779 C5789 Z C5779 G C5779 K 145 F 48 45 - 55
C5756 C5776 C5786 Z C5776 G C5776 K 120 F 60 58 - 68
C5757 C5777 C5787 Z C5777 G C5777 K 62 F 110 100-130
C5757 J C5777 J C5787 ZJ C5377 GJ C5777 KJ 40 F 200 190-200
C5758 C5778 C5788 Z C5378 G C5778 K 32 F 220 200-250
C5758 J C5778 J C5788 ZJ C5378 GJ C5778 KJ 20 F 400 380-400
Cooling
F: Fan - increased airflow
INPUT OPTIONS
Option “i” Inrush current limiting: A thermistor is connected in series with the input lines which changes its resistance from high to low when it gets hot. It does not reduce the current surge if the input power is interrupted for a short period of time not allowing the thermistor to cool down. Thermistors are fitted as standard to all mains input models except for 1-phase input of models > 2.5kW. Thermistors are available up to 45A. For higher input current an electronic inrush current limitation can be offered.
Option “ie” Electronic inrush current limiting: An electronic circuit limits the high inrush current caused by built-in capacitors. Switch- on time may increase to 5s. This is realized by a series pass transistor or depending on the input voltage by thyristor softstart..
Option “sd” Reverse polarity protection for DC input by series diode: A series diode protects the module against DC input voltage of wrong polarity. However, this also causes extra losses and reduces the overall efficiency..
Option “ad” Reverse polarity protection for DC input by anti parallel diode: To avoid the power losses a diode is provided with opposite polarity in parallel to the input blowing an internal or external fuse if the module is connected to a supply of wrong polarity.
Option “au” Auto-ranging: For standard dual AC input models the range of 115 / 230 V AC is to be selected by connecting the input line to different pins on the connector. With auto-ranging the unit senses the input voltage and provides automatically the correct connection.
OUTPUT OPTIONS
Option “dd” Decoupling diode: A series diode built into the units output allows paralleling of 2 or more units for redundancy or higher power or battery charging. For control purposes the anode of the diode is also available at the output connector. It cannot be loaded ≥ 0.5A. The sense signal is taken partially from the anode and partially from the load/cathode of the decoupling diode. This guarantees starting and operating under all conditions, but it also effects the regulation accuracy of 2%. In this way it gives a load sharing of 15-30% between the paralleled units.
Option “cs” Active current sharing: An additional control circuit provides active current sharing via an interconnecting wire between converters that operate in parallel. The output lines of the converters have to be in “star point” connection
Option “csi” Current sharing interrupt (“cs” included)“csi” will effect the removal of the “cs” signal from the load voltage common connection. Should there be an instance where a unit is not supplying the load, then the effect of its current sharing signal is removed, and the load voltage is unaffected by this condition. In terms of calibration the same criteria follow as for parallel operation.
Option “icsi” Current sharing interrupt (“csi” included), galvanically isolated: The inclusion of “csi” (current sharing interrupt) and the galvanic isolation is the optimum set up for systems with high power or high currents, were the voltage drop on the power wiring could influence the cs signal.
Option “h1” Inhibit by external closing contact, signal referred to input: The operation of the unit is inhibited when a voltage signal is applied in reference to the negative line of the input. This can also be used in combination with a thermal trip, which shuts the unit down.
Option “h2” Inhibit by voltage signal, signal referred to output: Operation of the unit is inhibited if a voltage signal (5V / 10mA) is applied in reference to the negative line of the output
Option “h3” Inhibit by closing contact, signal referred to output: The operation of the unit is inhibited when a voltage signal is applied in reference to the negative line of the output. This can also be used in combination with a thermal trip, which shuts the unit down. Please note: Only relevant solution for inverters.
Option “rco” Reducing current limiting at over temperature: A circuit reduces the current limiting level at higher temperature (to be specified).
Option "rd" Reverse polarity protection for DC output: by reverse diode with external fuse.
SIGNAL OPTIONS
Option “pr” Input voltage supervision (power ok) incl. relay contacts: A logic signal is given if the input voltage (AC or DC) drops below the specified limit. In AC input models the rectified input voltage is sensed so that a power fail alarm can be avoided if at light load mains power returns before the input capacitors are substantially discharged. A relay contact is provided for failure indication
Option “dr” Output voltage supervision (DC ok) incl. relay contacts: A logic signal is given if the output voltage is below the specified limit. A relay contact is provided for failure indication. DC ok level: 5V output: 4,75V all other voltages: 90% of adjusted voltage
Option “cf” Charger / converter fail supervision incl. relay contacts: A logic signal is given if the input voltage, the auxiliary voltage of the primary side and the current of the primary side exceed or go below a specified range. A relay contact is provided for failure indication.
Option “ac” AC ok for inverter including relay contacts: A logic signal is given if the output voltage of an inverter is below the specified limit. A relay contact is provided for failure indication
ENVIRONMENTAL OPTIONS
Option "t" Tropical protection: The unit is given additional protection by a heavy coat of varnish on the printed circuit board(s) and on components to achieve 99% RH, non condensing.
Option "c" Extended temperature range: The circuit is designed and tested for operation at an ambient temperature as low as –40 °C.
Option "ms" Increased mechanical strength: Screws are secured by Locktite and heavy components are fastened by ties and/or glue. Modules with the "ms" option meet the standard EN61373 regarding shock and vibration.
MECHANICAL OPTIONS
Option "w" Wall mounting: Modules, which have the wall mount option, are typically fixed to a structure or within a cabinet. Depending on the size of the module, this may be done with a flat or angled plate (see photo). The load connections are typically through a terminal block. Should the application not require a pluggable module / rack solution, wall mounting presents an alternative option for the customer to choose from.
Technical Illustrations
Downloads
Schaefer_cb5700-AC-DC-PS-BatteryChargers-DC-DC-Converters.pdf
INPUT
Input voltage From 80 - 800Vdc See selection table Units will turn off with under or over input voltage.
No-load input 30W typical
Switch on time <1s typical.
Input Options See selection table for details
Option i: Inrush current limiting
Option ie: Electronic inrush current limiting
Option sd:Reverse polarity protection for DC input by input by series diode
Option ad:Reverse polarity protection for DC input by anti parallel diode
OUTPUT
Output voltage Voltage range; 4.5 - 400Vdc See selection table
Output power 4.5kW to 6kW See selection table .
Ripple & noise <1% + 30mVpp
Line regulation 0.1% (±10%)
Load regulation 0.2% typical, load step 10-90%
Load transient 6% typical, load step 10-90%
Response time 10ms typical ±1%
Temp coefficient 0.02% per °C typical.
Holdup time 10mS at 220VAC typical
Turn on rise time 300mS typical (soft start)
Remote sense standard for all series up to 150 V output, except for battery chargers; up to 10 % of Unom for output < 60 VDC, up to 6 V for output > 60 VD
Overload protection Current limited at 105%–110% of full load.
Overvoltage protection OVP switches off module with automatic return to operation; after 5 seconds, the unit will remain latched off
Efficiency 80 - 95% typical
Output Options See selection table for details
Option dd: Decoupling Diode for redundant / parallel operation
Option cs: Active Current Sharing
Option csi: Current sharing interrupt (“cs” included)
Option icsi: Current sharing interrupt (“csi” included), galvanically isolated
Option h1: Inhibit by external closing contact, signal referred to input
Option h2: Inhibit by voltage signal, signal referred to output
Option h3: Inhibit by closing contact, signal referred to output
Option rco: Reducing current limiting at over temperature
Option rd: Reverse polarity protection for DC output
Signal Options See selection table for details
Option pr: input voltage supervision (power ok) incl. relay contacts
Option dr: output voltage supervision (DC ok) incl. relay contacts
Option cf: charger / converter fail supervision incl. relay contacts
Option ac: AC ok for inverter including relay contacts
PROGRAMMING
Programming of output voltage from 0 to 100 % eu1: by external signal, 0 – 10 V
eu2: by external signal, 4 – 20 mA
eu3: by 270° potentiometer
eu4: by 10 turn potentiometer
Programming of output current from 0 to 100 % ei1: by external signal, 0 – 10 V
ei2: by external signal, 4 – 20 mA
ei3: by 270° potentiometer
ei4: by 10 turn potentiometer
Isolating amplifier for programming lso: Programming signal is galvanically isolated from any potentials of the power supply.
Programming via rs: RS232 (external) can: CAN Bus (external)
MONITORING
Monitoring of output voltage from 0 to 100 % mu1: by external signal, 0 – 10 V
mu2: by external signal, 4 – 20 mA
Monitoring of output current from 0 to 100 % mi1: by external signal, 0 – 10 V
mi2: by external signal, 4 – 20 mA
Isolating amplifier for monitoring Iso: Monitoring signal is galvanically isolated from any potentials of the power supply.
Monitoring via rs: RS232 (external) can: CAN Bus (external)
ENVIRONMENTAL
Operating temperature -20°C to +75°C (optional -40 to 75C)
Load derating Derate 2.5% per °C, from +55°C to 75°C
Cooling F: Fan - for increased airflow
Storage temperature -40°C to +85°C
Humidity Up to 95% RH, non-condensing
Environment Options See selection table for details
Option t: Tropical protection
Option c: Extended temperature range
Option ms: Increased mechanical strength
STANDARDS
EMI standards acc. to EN61000-6-4 class A, optionally class B
Immunity standards acc. to EN61000-6-2
Safety / Construction acc. to EN60950-1 / EN50178
Protection category IP20 acc. to EN60529 NEMA or others on request
MTBF approx 700Khrs at 40°C acc. to MIL-HDBK-217E (notice 1)
MECHANICAL
Mechanics High power modules are constructed in 19" format>/p>
Dimensions See Technical illustration
Mechanical Options Option w: Wall Mounting
INPUT 80-160 Vdc INPUT 160 - 320 Vdc INPUT 320 - 380 Vdc INPUT 320 - 640 Vdc INPUT 450 - 800 Vdc OUTPUT AMPS COOLING OUTPUT VOLTAGE VOLTAGE ADJUSTMENT
C5753 C5773 C5783 Z C5773 G C5773 K 400 F 15 14-16
C5754 C5774 C5784 Z C5774 G C5774 K 310 F 24 23-26
C5755 C5775 C5785 Z C5775 G C5775 K 270 F 28 26-30
C5759 C5779 C5789 Z C5779 G C5779 K 145 F 48 45 - 55
C5756 C5776 C5786 Z C5776 G C5776 K 120 F 60 58 - 68
C5757 C5777 C5787 Z C5777 G C5777 K 62 F 110 100-130
C5757 J C5777 J C5787 ZJ C5377 GJ C5777 KJ 40 F 200 190-200
C5758 C5778 C5788 Z C5378 G C5778 K 32 F 220 200-250
C5758 J C5778 J C5788 ZJ C5378 GJ C5778 KJ 20 F 400 380-400
Cooling
F: Fan - increased airflow
INPUT OPTIONS
Option “i” Inrush current limiting: A thermistor is connected in series with the input lines which changes its resistance from high to low when it gets hot. It does not reduce the current surge if the input power is interrupted for a short period of time not allowing the thermistor to cool down. Thermistors are fitted as standard to all mains input models except for 1-phase input of models > 2.5kW. Thermistors are available up to 45A. For higher input current an electronic inrush current limitation can be offered.
Option “ie” Electronic inrush current limiting: An electronic circuit limits the high inrush current caused by built-in capacitors. Switch- on time may increase to 5s. This is realized by a series pass transistor or depending on the input voltage by thyristor softstart..
Option “sd” Reverse polarity protection for DC input by series diode: A series diode protects the module against DC input voltage of wrong polarity. However, this also causes extra losses and reduces the overall efficiency..
Option “ad” Reverse polarity protection for DC input by anti parallel diode: To avoid the power losses a diode is provided with opposite polarity in parallel to the input blowing an internal or external fuse if the module is connected to a supply of wrong polarity.
Option “au” Auto-ranging: For standard dual AC input models the range of 115 / 230 V AC is to be selected by connecting the input line to different pins on the connector. With auto-ranging the unit senses the input voltage and provides automatically the correct connection.
OUTPUT OPTIONS
Option “dd” Decoupling diode: A series diode built into the units output allows paralleling of 2 or more units for redundancy or higher power or battery charging. For control purposes the anode of the diode is also available at the output connector. It cannot be loaded ≥ 0.5A. The sense signal is taken partially from the anode and partially from the load/cathode of the decoupling diode. This guarantees starting and operating under all conditions, but it also effects the regulation accuracy of 2%. In this way it gives a load sharing of 15-30% between the paralleled units.
Option “cs” Active current sharing: An additional control circuit provides active current sharing via an interconnecting wire between converters that operate in parallel. The output lines of the converters have to be in “star point” connection
Option “csi” Current sharing interrupt (“cs” included)“csi” will effect the removal of the “cs” signal from the load voltage common connection. Should there be an instance where a unit is not supplying the load, then the effect of its current sharing signal is removed, and the load voltage is unaffected by this condition. In terms of calibration the same criteria follow as for parallel operation.
Option “icsi” Current sharing interrupt (“csi” included), galvanically isolated: The inclusion of “csi” (current sharing interrupt) and the galvanic isolation is the optimum set up for systems with high power or high currents, were the voltage drop on the power wiring could influence the cs signal.
Option “h1” Inhibit by external closing contact, signal referred to input: The operation of the unit is inhibited when a voltage signal is applied in reference to the negative line of the input. This can also be used in combination with a thermal trip, which shuts the unit down.
Option “h2” Inhibit by voltage signal, signal referred to output: Operation of the unit is inhibited if a voltage signal (5V / 10mA) is applied in reference to the negative line of the output
Option “h3” Inhibit by closing contact, signal referred to output: The operation of the unit is inhibited when a voltage signal is applied in reference to the negative line of the output. This can also be used in combination with a thermal trip, which shuts the unit down. Please note: Only relevant solution for inverters.
Option “rco” Reducing current limiting at over temperature: A circuit reduces the current limiting level at higher temperature (to be specified).
Option "rd" Reverse polarity protection for DC output: by reverse diode with external fuse.
SIGNAL OPTIONS
Option “pr” Input voltage supervision (power ok) incl. relay contacts: A logic signal is given if the input voltage (AC or DC) drops below the specified limit. In AC input models the rectified input voltage is sensed so that a power fail alarm can be avoided if at light load mains power returns before the input capacitors are substantially discharged. A relay contact is provided for failure indication
Option “dr” Output voltage supervision (DC ok) incl. relay contacts: A logic signal is given if the output voltage is below the specified limit. A relay contact is provided for failure indication. DC ok level: 5V output: 4,75V all other voltages: 90% of adjusted voltage
Option “cf” Charger / converter fail supervision incl. relay contacts: A logic signal is given if the input voltage, the auxiliary voltage of the primary side and the current of the primary side exceed or go below a specified range. A relay contact is provided for failure indication.
Option “ac” AC ok for inverter including relay contacts: A logic signal is given if the output voltage of an inverter is below the specified limit. A relay contact is provided for failure indication
ENVIRONMENTAL OPTIONS
Option "t" Tropical protection: The unit is given additional protection by a heavy coat of varnish on the printed circuit board(s) and on components to achieve 99% RH, non condensing.
Option "c" Extended temperature range: The circuit is designed and tested for operation at an ambient temperature as low as –40 °C.
Option "ms" Increased mechanical strength: Screws are secured by Locktite and heavy components are fastened by ties and/or glue. Modules with the "ms" option meet the standard EN61373 regarding shock and vibration.
MECHANICAL OPTIONS
Option "w" Wall mounting: Modules, which have the wall mount option, are typically fixed to a structure or within a cabinet. Depending on the size of the module, this may be done with a flat or angled plate (see photo). The load connections are typically through a terminal block. Should the application not require a pluggable module / rack solution, wall mounting presents an alternative option for the customer to choose from.
Schaefer_cb5700-AC-DC-PS-BatteryChargers-DC-DC-Converters.pdf

Find the Right Model

Model Number Input Voltage (Vdc) Output Voltage (Vdc) Output Current (A)
product variant C5753 80...160Vdc 15Vdc (Adj. 14 - 16Vdc) 400A
product variant C5754 80...160Vdc 24Vdc (Adj. 23 - 26Vdc) 310A
product variant C5755 80...160Vdc 28Vdc (Adj. 26 - 30Vdc) 270A
product variant C5759 80...160Vdc 48Vdc (Adj. 45 - 55Vdc) 145A
product variant C5756 80...160Vdc 60Vdc (Adj. 58 - 68Vdc) 120A
product variant C5757 80...160Vdc 110Vdc (Adj. 100 - 130Vdc) 62A
product variant C5757J 80...160Vdc 200Vdc (Adj. 190 - 200Vdc) 40A
product variant C5758 80...160Vdc 220Vdc (Adj. 200 - 250Vdc) 32A
product variant C5758J 80...160Vdc 400Vdc (Adj. 380 - 400Vdc) 20A
product variant C5757H 80...160Vdc 600Vdc (Adj. 570 - 600Vdc) 13.5A
product variant C5758H 80...160Vdc 800Vdc (Adj. 760 - 800Vdc) 10A
product variant C5773 160...320Vdc 15Vdc (Adj. 14 - 16Vdc) 400A
product variant C5774 160...320Vdc 24Vdc (Adj. 23 - 26Vdc) 310A
product variant C5775 160...320Vdc 28Vdc (Adj. 26 - 30Vdc) 270A
product variant C5779 160...320Vdc 48Vdc (Adj. 45 - 55Vdc) 145A
product variant C5776 160...320Vdc 60Vdc (Adj. 58 - 68Vdc) 120A
product variant C5777 160...320Vdc 110Vdc (Adj. 100 - 130Vdc) 62A
product variant C5777J 160...320Vdc 200Vdc (Adj. 190 - 200Vdc) 40A
product variant C5778 160...320Vdc 220Vdc (Adj. 200 - 250Vdc) 32A
product variant C5778J 160...320Vdc 400Vdc (Adj. 380 - 400Vdc) 20A
product variant C5777H 160...320Vdc 600Vdc (Adj. 570 - 600Vdc) 13.5A
product variant C5778H 160...320Vdc 800Vdc (Adj. 760 - 800Vdc) 10A
product variant C5783Z 320...380Vdc 15Vdc (Adj. 14 - 16Vdc) 400A
product variant C5784Z 320...380Vdc 24Vdc (Adj. 23 - 26Vdc) 310A
product variant C5785Z 320...380Vdc 28Vdc (Adj. 26 - 30Vdc) 270A
product variant C5789Z 320...380Vdc 48Vdc (Adj. 45 - 55Vdc) 145A
product variant C5786Z 320...380Vdc 60Vdc (Adj. 58 - 68Vdc) 120A
product variant C5787Z 320...380Vdc 110Vdc (Adj. 100 - 130Vdc) 62A
product variant C5787ZJ 320...380Vdc 200Vdc (Adj. 190 - 200Vdc) 40A
product variant C5788Z 320...380Vdc 220Vdc (Adj. 200 - 250Vdc) 32A
product variant C5788ZJ 320...380Vdc 400Vdc (Adj. 380 - 400Vdc) 20A
product variant C5787H 320...380Vdc 600Vdc (Adj. 570 - 600Vdc) 13.5A
product variant C5788H 320...380Vdc 800Vdc (Adj. 760 - 800Vdc) 10A
product variant C5773G 320...640Vdc 15Vdc (Adj. 14 - 16Vdc) 400A
product variant C5774G 320...640Vdc 24Vdc (Adj. 23 - 26Vdc) 310A
product variant C5775G 320...640Vdc 28Vdc (Adj. 26 - 30Vdc) 270A
product variant C5779G 320...640Vdc 48Vdc (Adj. 45 - 55Vdc) 145A
product variant C5776G 320...640Vdc 60Vdc (Adj. 58 - 68Vdc) 120A
product variant C5777G 320...640Vdc 110Vdc (Adj. 100 - 130Vdc) 62A
product variant C5777GJ 320...640Vdc 200Vdc (Adj. 190 - 200Vdc) 40A
product variant C5778G 320...640Vdc 220Vdc (Adj. 200 - 250Vdc) 32A
product variant C5778GJ 320...640Vdc 400Vdc (Adj. 380 - 400Vdc) 20A
product variant C5777GH 320...640Vdc 600Vdc (Adj. 570 - 600Vdc) 13.5A
product variant C5778GH 320...640Vdc 800Vdc (Adj. 760 - 800Vdc) 10A
product variant C5773K 450...800Vdc 15Vdc (Adj. 14 - 16Vdc) 400A
product variant C5774K 450...800Vdc 24Vdc (Adj. 23 - 26Vdc) 310A
product variant C5775K 450...800Vdc 28Vdc (Adj. 26 - 30Vdc) 270A
product variant C5779K 450...800Vdc 48Vdc (Adj. 45 - 55Vdc) 145A
product variant C5776K 450...800Vdc 60Vdc (Adj. 58 - 68Vdc) 120A
product variant C5777K 450...800Vdc 110Vdc (Adj. 100 - 130Vdc) 62A
product variant C5777KJ 450...800Vdc 200Vdc (Adj. 190 - 200Vdc) 40A
product variant C5778K 450...800Vdc 220Vdc (Adj. 200 - 250Vdc) 32A
product variant C5778KJ 450...800Vdc 400Vdc (Adj. 380 - 400Vdc) 20A
product variant C5777KH 450...800Vdc 600Vdc (Adj. 570 - 600Vdc) 13.5A
product variant C5778KH 450...800Vdc 800Vdc (Adj. 760 - 800Vdc) 10A

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