Switching power supply

Inverter SJ-2K5-2K3/DT_4kV

ProductInput voltage (DC)Output power
SJ-2K5-2K3/DT_4kV_110V72-144 V DC2500 W / 3100 VAOrder
SJ-2K5-2K3/DT_4kV_48V36-72 V DC2500 W / 3100 VAOrder
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Product demand

Inverter SJ-2K5-2K3/DT_4kV

nverter SJ-2K5-2K3/DT is designed to power devices, that require the input voltage 230 V/50 Hz with maximum continuous power output 2500 W. Input voltage range for this inverter is 48/60 V DC or 110 V DC. This device allows to connect the AC device into DC power system. AC output voltage is pure sine wave with low distortion. It is actively controlled, so it is allways corresponding with sinus reference, even in case with non-linear loads. 

An optional LCD control display can be added for alarm, state, load, DC and AC voltage indications.

The device is desktop, with frontal forced ventilation. All Connections are located on the front panel.

INVERTER PURE SINE WAVE

48/60 V

 

110 V

Nominal battery voltage

48/60 V

 

110 V

Input voltage range

36 - 72 V

 

72-144 V

Continuous power

2500 W (3100 VA)

  2500 W (3100 VA)

Peak power max. 2 min. (active limitation)

2500 - 3000 W (3100 - 37500 VA)

  2500 - 3000 W (3100 - 37500 VA)

Peak power max. 20 sec. (active limitation)

more than 3000 W (@ 4200 VA - shutdown)

  more than 3000 W (@ 4200 VA - shutdown)

Max. efficiency

92 %

  92 %

Cos ϕ

0,1 induct. / 0,8 capacitive

Current of short-circuit

25 A

Output voltage / frequency (pure sine wave)

230 V AC / 50/60 Hz (switchable)

Frequency accuracy

50/60 Hz +/- 0,03 %

Distortion

<2,5 % @ nominal load

Consumption no load

25 W

Overheat protection - shut down / auto restart

inner temp. 80 °C / 70 °C

Operating temperature

-10 °C up to 50 °C

Deep discharge battery protection

Optional

Alarm output fail

relay contact

Communication

Optional

Dielectric strength P-S

4 kV / AC 1 min

Protections

overload, reverse polarity, overvoltage, undervoltage, overheat, inrush current limitation, pure sine wave control

GENERAL DATA

 

 

 

Weight

6,5 kg

Dimensions incl. mounting bars (LxWxH)

404x219x88

IP Protection

IP20

Relative humidity operation

95% non condensing

Forced ventilation

variable speed

EC conformity

Yes

EN

EN60950 / EN61000-6-1 / EN55022/B

OPTIONAL LCD CONTROL DISPLAY, MPPT CHARGE CONTROLLER, AS 19'RACK VERSION AVAILABLE UPON REQUEST

* Monitoring and parameter settings

DATA MAY CHANGE WITHOUT PRIOR NOTICE