DC/AC Inverters

CET Power - E-ONE 1000VA SERIES By Pass DC/AC Inverter

The CET Power E-One 1000VA Series DC/AC Inverter is a high-efficiency power conversion solution, engineered to meet the demands of critical AC applications in telecommunications, transport, and public safety. Delivering 1 kVA (0.8 kW) of pure sine wave power from a 48 Vdc input, this inverter ensures reliable and stable performance in environments where uninterrupted power is essential. Its compact, lightweight design makes it suitable for rack, wall, or desk mounting, even in space-constrained setups.

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Features

  • DC In: 48 Vdc
  • AC In: 230 Vac
  • AC Out: 230 Vac
  • Power:1 kVA 0.8 kW
  • Peak Efficiency 91%
  • Operating temperature -20 to 65°C.
Specifications
GENERAL
Peak Efficiency DC/AC 91%
Material (casing) Coated steel
AC Output Power 1000 VA / 800 W
Short time overload capacity 150 % (15 seconds) within T° range
Admissible load power factor 0 lagging to 0 leading
Nominal voltage (DC) 48 V
Voltage range (DC) 40 - 60 V
Nominal current 19 A at 800 W / 48 VDC
Maximum input current 28 A / 2 mV psopho @ 48 V - 80% LOAD (for 15 seconds) / voltage ripple
Nominal voltage (AC) 230 V
Nominal frequency 50 Hz and 60 Hz (Separate part number )
Voltage range 207 - 253 Vac
Frequency range 50 Hz (range 47 – 53 Hz) / 60 Hz (range 57 – 63 Hz)
Nominal voltage (AC) 230 V
Frequency / frequency accuracy Separate part number for 50 Hz / ±0.1% and 60 Hz / ±0.1%
Total harmonic distortion < 3 % (resistive load)
Turn on delay 20 s
Nominal current. 4.35 A at 230 VAC Protected against reverse current
Crest factor at nominal power 2.5 : 1
With S/C management and protection > 9A (2xIn) for 15 s and then no output power from module
Transfer time < 10 ms from DC mode to By-pass mode and vice-versa
RELIABILITY
Dielectric strength DC/AC 4300 Vdc
RoHS Compliant
MTBF 200 000 hrs
SIGNALING AND SUPERVISION
Display Front LED
Alarms output / supervision Dry contact on the front
Remote ON / OFF On the front
ENVIRONMENTAL
Cooling Forced cooling with FAN speed control
Ambient temperature -20 to 65° C (Derating from 50° C to 65° C)
Storage temperature -40 to 70° C
Relative humidity 95 %, non-condensing
Altitude < 1500 m / derating > 1500 m – 0.8% per 100 m
Vibration GR63 office vibration 0 to 100 hz-0.1 g
transport vibration 5-100 Hz 0.5 g 100 to 500 hz-1.5 g
Drop test
COMPLIANCES
Standards IEC60950
ETS 300 386 – 2 : 2mV
EN 55022 Class A Radiated and Conducted
ETS 300 132 – 2 : Product Standard
IEC 61000-3-2 harmonic current class A
EN61000-4-2 ESD criteria A - 15 kV Air and 8 kV contact
EN61000-4-3 RF Field – Enclosure Port criteria A : 10 V/m
EN61000-4-4 Burst - All ports criteria A : 2kV
EN61000-4-5 Surge criteria B all ports
EN61000-4-6 class A criteria A 10V
Technical Illustrations
CET Power CET - E-ONE 1000VA  SERIES  DC/AC Inverter
Downloads
CET_-_e-one_By_pass_48Vdc_230Vac_1kVA_Rev.A_07-11-18.pdf
GENERAL
Peak Efficiency DC/AC 91%
Material (casing) Coated steel
AC Output Power 1000 VA / 800 W
Short time overload capacity 150 % (15 seconds) within T° range
Admissible load power factor 0 lagging to 0 leading
Nominal voltage (DC) 48 V
Voltage range (DC) 40 - 60 V
Nominal current 19 A at 800 W / 48 VDC
Maximum input current 28 A / 2 mV psopho @ 48 V - 80% LOAD (for 15 seconds) / voltage ripple
Nominal voltage (AC) 230 V
Nominal frequency 50 Hz and 60 Hz (Separate part number )
Voltage range 207 - 253 Vac
Frequency range 50 Hz (range 47 – 53 Hz) / 60 Hz (range 57 – 63 Hz)
Nominal voltage (AC) 230 V
Frequency / frequency accuracy Separate part number for 50 Hz / ±0.1% and 60 Hz / ±0.1%
Total harmonic distortion < 3 % (resistive load)
Turn on delay 20 s
Nominal current. 4.35 A at 230 VAC Protected against reverse current
Crest factor at nominal power 2.5 : 1
With S/C management and protection > 9A (2xIn) for 15 s and then no output power from module
Transfer time < 10 ms from DC mode to By-pass mode and vice-versa
RELIABILITY
Dielectric strength DC/AC 4300 Vdc
RoHS Compliant
MTBF 200 000 hrs
SIGNALING AND SUPERVISION
Display Front LED
Alarms output / supervision Dry contact on the front
Remote ON / OFF On the front
ENVIRONMENTAL
Cooling Forced cooling with FAN speed control
Ambient temperature -20 to 65° C (Derating from 50° C to 65° C)
Storage temperature -40 to 70° C
Relative humidity 95 %, non-condensing
Altitude < 1500 m / derating > 1500 m – 0.8% per 100 m
Vibration GR63 office vibration 0 to 100 hz-0.1 g
transport vibration 5-100 Hz 0.5 g 100 to 500 hz-1.5 g
Drop test
COMPLIANCES
Standards IEC60950
ETS 300 386 – 2 : 2mV
EN 55022 Class A Radiated and Conducted
ETS 300 132 – 2 : Product Standard
IEC 61000-3-2 harmonic current class A
EN61000-4-2 ESD criteria A - 15 kV Air and 8 kV contact
EN61000-4-3 RF Field – Enclosure Port criteria A : 10 V/m
EN61000-4-4 Burst - All ports criteria A : 2kV
EN61000-4-5 Surge criteria B all ports
EN61000-4-6 class A criteria A 10V
CET Power CET - E-ONE 1000VA  SERIES  DC/AC Inverter
CET_-_e-one_By_pass_48Vdc_230Vac_1kVA_Rev.A_07-11-18.pdf

Find the Right Model

Model Number Input Voltage (Vdc) Output Voltage (Vac) Output Power (Va / kVA)
product variant e-one 10 48 / 230 by-pass 48Vdc: 40 - 60Vdc 230Vac 50Hz 1,000 VA
product variant e-one 10 48 / 230VAC-REG 48Vdc: 40 - 60Vdc 230Vac 50Hz 1,000 VA

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