Switching power supply

Inverter SJ-1K5-2K3/DT_4kV

ProductInput voltage (DC)Output power
SJ-1K5-2K3/DT_4kV_110V72 - 144 V DC1500 W / 1875 VAOrder
SJ-1K5-2K3/DT_4kV_24V19,5 - 35 V DC1300 W / 1625 VAOrder
SJ-1K5-2K3/DT_4kV_48V36 - 72 V DC1500 W / 1875 VAOrder
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Inverter SJ-1K5-2K3/DT_4kV

Inverter SJ-1K5-2K3/DT is mechanicaly the same as Inverter SJ-1k0-2k3/DT but with more output power. Is designed to power devices, that require the input voltage 230 V/50 Hz with maximum continuous power output 1500 VA. Input voltage range for this inverter is 24 V (48/60 V DC versions also available). This device allows to connect the AC device into DC power system. AC output voltage is pure sine wave with low distortion. Its actively controlled, so its 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 24 V 48/60 V 110 V
Nominal battery voltage 24 V 48/60 V 110 V
Input voltage range 19,5 - 35 V 36 - 72 V 72 - 144 V
Continuous power 1300 W (1625 VA) 1500 W (1875 VA) 1500 W (1875 VA)
Peak power max. 20 min. (active limitation) 1400-1500 W (1750-1875 VA) 1600-1700 W (2000-2125 VA) 1600-1700 W (2000-2125 VA)
Peak power max. 2 min. (active limitation) 1500-1550 W (1875-1935 VA) 1700-2000 W (2125-2500 VA) 1700-2000 W (2125-2500 VA)
Peak power max. 20 sec. (active limitation) >1550 W (3300 VA shutdown) >2000 W (3300 VA - shutdown) >2000 W (3300 VA - shutdown)
Max. efficiency 92 % 92 % 92 %
Cos ϕ 0,1 induct. / 0,8 capacitive
Current of short-circuit 20 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 20 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 4,8 kg
Dimensions incl. mounting bars (LxWxH) 373x191x88
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