Specifications

8
Model ST2R20 ST2R30 ST2R50 ST2R75 ST2R100
Capacity
2kVA/1250W 3kVA/1875W 5kVA/3125W 7.5kVA/4688W 10kVA/6250W
Input
Voltage 220/230/240VAC
Voltage Range 170VAC~300VAC
Frequency Range 45Hz~70Hz Auto-Sensing
Output
Voltage 220/230/240VAC ± 3% settable on the LCD
Frequency Range 50Hz or 60Hz ± 0.1Hz
Wave Form Pure Sinewave
Efciency (Line Mode / Battery Mode) 98% / 80%
Overload (Line Mode) > 110% Buzzer alarms and Amber LED blinks continuously
Overload (Batt. Mode) 110%-150% for 30sec, > 150% for 200ms, then UPS shuts down
Battery
Battery Voltage 36Vdc 48Vdc
Battery Quantity 3 x 9Ah 6 x 7.2Ah 8 x 9Ah 16 x 7.2Ah * 16 x 9Ah *
Charge Current of Long Standby Models ** > 10A N/A
Other
Transfer Time < 4ms
Communication Interface USB standard, RS232, RS485, SNMP, Dry Contact and AS400 available
PhysicalandEnvironmental
Operating Temperature 00C-400C
Relative Humidity 0-95% non-condensing
Audible Noise < 55dBA (@ 1m)
Dimensions (W x H x D, mm) 440 x 88 x 465 440 x 132 x 465 440 x 132 x 620 440 x 132 x 465 (UPS),
440 x 132 x 465 (Battery Box)
Weight (kg) 24.5 36.9 49.8 34.6
(UPS only)
36.6
(UPS Only)
IEC Outputs 6 10 10 + 1 Terminal
Block
5 + 1 Terminal Block
SafetyStandards
Safety EN62040-1-1
EMC EN62040-2
Marks CE, UL, cUL
* Batteries on these models are external to the UPS cabinet
** Models from 2kVA - 7.5kVA have long standby models available, add “-L” to the model no. Charge currents on these of up
to 30A available on request.
All information contained in this brochure is purely indicative and can not be used to form any contractual obligations.
Specication or design can be changed at anytime without prior notice.
UPS - LINE INTERACTIVE
PURESINEWAVE