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C3500A SERIES C3500A - Schaefer Euro Series AC/DC Power Supply

Features
  • 700 - 850W
  • AC/DC Power Supply Industrial Grade
  • High Operating Temp
  • Hot Plugable
  • Many Configurable Options
  • Subrack
  • Wall Chassis and DIN Mounting

C3500A - Schaefer Euro Series AC/DC Power Supply

Specifications

INPUT
Input voltage

1ph 115/230Vac

3ph 200/400/480Vac

See selection table

Units will turn off with under or over input voltage.

No-load input
power
3-6W model (series dependant)
Inrush current AC input limited by thermistor
Switch on time 1-2 seconds.
Input Options

Option au: Autoranging for 115/230Vac input

Option pr: Power OK via relay contacts

OUTPUT
Output voltage

Voltage range; 4.5 - 400Vdc

See selection table

Output current 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 2-3ms typical ±1%
Temperature coefficient 0.02% per °C typical.
Holdup time 10mS at 220VAC typical
Turn on rise time 100mS typical (soft start)
Remote sensing Standard for all series
Efficiency 80%-92% typical
Output Options

Option dd: Decoupling Diode for redundant / parallel operation

Option cs: Active Current Sharing

Option h: Remote on/off (inhibit)

Option dr: DC OK via relay contacts

PROTECTION
Overload protection Current limited at 105%–110% of full load.
Overvoltage protection OVP switches off module with automatic return to operation
Protection Options

Option i: Inrush Current Limiting

Option sd: Reverse polarity protection for DC input by Series Diode

MTBF

100Khrs to 140Khrs at 40°C

acc. to MIL-HDBK-217E (notice 1)

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

H: Heatsink - natural convection

F: Fan - increased airflow recommended

TF: Temperature controlled Fan included

See selection table

Environment Options

Option c: Extended temperature range to -40°C

Storage temperature -40°C to +85°C
Humidity Up to 95% RH, non-condensing
STANDARDS
EMI standards acc. to EN61000-6-4 class A, optionally class B
Immunity standards acc. to EN61000-6-2
C-Tick AS/NZS CISPR11: 2002 Group1 Class A
Safety / Construction acc. to EN60950-1 / EN50178
Protection category

IP20 acc. to EN60529

NEMA or others on request

MECHANICAL
Mounting

See technical illustrations

Eurocassette, pluggable module for 19" subrack

Option w: Wall Mounting

Option cha: Chassis Mounting

Dimensions See Technical illustration
Connector

H15 acc. to DIN 41612 H15

and high current connectors for I > 50A,

or terminals / bolts / bars

Mechanical Options

Option ms: Increased Mechanical Strength

Option t: Tropical protection

19" Rack Mounting

Options

Subrack Height 3U, 5U, 6U

Wiring, Front Panels

Accessories: Fuses, MCBs, Mains on/off switch

Contact Powerbox for rack configuration

Selection Table

INPUT

115VAC

± 20 %

INPUT

230VAC

+15%– 20 %

INPUT

115 ± 20%/

230VAC+15%–20%

INPUT

3X200VAC

+15%–20%

INPUT

3X400VAC

+15% – 20%

INPUT

3X480VAC

+15% – 20%

OUTPUT

AMPS

      

 

COOLING

      

OUTPUT

VOLTAGE

VOLTAGE

ADJUSTMENT

RANGE

C3560 C3580 C3590 C3560V C3580V C3590V 100   F   5 4.5 – 5.5
C3561 C3581 C3591 C3561V C3581V C3591V 65   H   9 8 – 10
C3562 C3582 C3592 C3562V C3582V C3592V 56   H   12 11 – 13
C3563 C3583 C3593 C3563V C3583V C3593V 45   H   15 14 – 16
C3564 C3584 C3594 C3564V C3584V C3594V 30   H   24 23 – 26
C3565 C3585 C3595 C3565V C3585V C3595V 27   H   28 26 – 30
C3569 C3589 C3599 C3569V C3589V C3599V 14   H   48 45 – 55
C3566 C3586 C3596 C3566V C3586V C3596V 12   H   60 58 – 68
C3567 C3587 C3597 C3567V C3587V C3597V 6.5   H   110 100 – 130
C3567J C3587J C3597J C3567VJ C3587VJ C3597VJ 4   H   200 190 – 200
C3568 C3588 C3598 C3568V C3588V C3598V 3.5   H   220 200 – 250
C3568J C3588J C3598J C3568VJ C3588VJ C3598VJ 2   H   400 380 – 400

Cooling

H: Heatsink - natural convection

F: Fan - increased airflow recommended

TF: Temperature controlled Fan included

See selection table

Model configuration options:

Add the options to the model number, eg. C3590-dd-dr-cs

Options for Input, Output, Environmental and Mechanical follow.

19" Rack Mounting Options

Subrack Height 3U, 5U, 6U

Wiring, Front Panels

Accessories: Fuses, MCBs, Mains on/off switch

Contact Powerbox for rack configuration

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 inrush
current.
Option “sd” (series diode): A series diode protects the module against input
voltage of wrong polarity (additional power losses).
Option “ad” (anti-parallel diode): To avoid the power losses of a series diode 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 with wrong polarity.
Option “au” (auto-ranging) For standard dual AC input models the range of
115/230Vac 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.
Option “p” (power fail): A signal (logic or relay) is given if the input voltage (AC or
DC) drops below the specified limit. In AC input units we sense the rectified input
voltage so that a power fail alarm will not be triggered if at light loads mains
power returns before the input capacitors are substantially discharged.
Option “r” (relay): A relay instead of a logic signal is provided for failure indication.
output OPTIONS
Option “dd” (decoupling diode): For redundant operation the outputs of two or
more units are paralleled behind de-coupling diodes so that an internal fault of
one module does not affect the operation of the others. These diodes cause power
losses.
Option “cs” (active current sharing): An additional control circuit provides active
current sharing via an interconnecting wire between converters that operate in
parallel. Active current sharing should be used for multi-output units operating in
parallel.
Option “csi” (current sharing interrupt): Option "csi" will effect the removal of the
"cs" signal. Should there be an instance where a unit is not supplying the load,
then the effect of its "cs" signal is removed, and the load voltage is unaffected by
this condition.
Option “h1” (inhibit): A terminal connected to the negative input line also shuts off the
converter. This can also be used in conjunction with a thermal trip which shuts the unit
down.
Option “h2” (inhibit): Operation of the unit is inhibited if a voltage signal
(5V/10mA) is applied in reference to the negative line of the (main) output.
Option “rco” (reducing current limiting at over temperature) A circuit reduces the
current limiting level at higher temperature (to be specified).
Option “d” (DC-ok, one output): A logic signal is given if the output voltage (main
output in multi-output systems) is below the specified limit.
Option “m” (DC-ok, all outputs): In multi-output systems a logic signal is provided
if the voltage of any output is below the specified limit.
Option “ac” (AC ok) A logic signal connected to relay contacts is given if the
output voltage of an inverter is below the specified limit.
Option "y" (sys-reset): This logic signal is a combination of power fail and DC-ok
as specified for VME systems.
Option "r" (relay): A relay instead of a logic signal is provided for failure
indication.
environment OPTIONS
Option "t" (tropical protection):The unit is given additional protection by a heavy
coat of varnish on the printed circuit board(s) and components.
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
Standard mounting "Eurocassette" pluggable module for 19" sub-racks 8
Option "w" (wall mounting): Module is screwed against a mounting plate for
installation in a cabinet. The load connections are typically a terminal block.
Option "cha" (chassis mount) Module is designed for installation to a structure or
within cabinet. Screw type connectors are supplied with the module.
Option "din" (DIN rail mount) Module is designed for DIN rail mounting to a
structure or within Cabinet. Screw type connectors are supplied with the module.

Technical Illustration

  • C3500A C3500A
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