Specifications

14
Model* ST3020T ST3030T ST3050T ST3060T ST3100T ST3150T
Topology True Online Double Conversion, Isolated Transformer Output
Input
Maximum Capacity (kVA/kW) 2/1.4 3/2.1 5/3.5 6/4.2 10/7 15/10.5
Input Voltage Regulation 220VAC ±25%
Nominal Input Frequency 50Hz ± 5%
Battery Voltage 48VDC 96VDC 192VDC
Output
Output Regulation 220VAC ± 2%
Waveform Sinewave, ≤3% THD
Switch Time 0ms
Overload Capacity 125% for 60 seconds, 150% for 0.5 seconds
Crest Factor 3:1
Start on Battery Yes
Output Frequency Automatic synchronous tracing when power supply normal,
at 50Hz ± 0.5% when power supply abnormal
Battery
Back up time** 15 mins 25 mins 10 mins 10 mins Any backup time
Battery efciency >80% >87% >89%
Charging*** Intellectual MMBM battery control technique, unique multi-charging mode improving
the reliability and lengthening the life of the batteries
OtherFeatures
Panel Display Input voltage, Output voltage, Load capacity, Battery voltage
LED indicating lights show the working status
Alarm Mains supply abnormal, Low battery, Overload
Protection Function Protection for low battery, overload, over temperature, short circuit,
output over voltage, output low voltage
Parallel function* N/A Random extending or N+1
redundancy parallel connection
CommunicationInterface
Communication Function RS232 communication port supports UPSilon 2000 software (standard).
Supports SNMP adapter for network management (optional).
Remote Control (Optional) Independent digital remote control at the distance of 1000 meters supported by RS485,
which supports remote monitoring
Dry connection The port allows a 2A current, convenient and safe
Environmental
Audible Noise < 55dBA @1 meter < 60dBA @1 meter
Work Temperature,
Relative Humidity
0~400C, 0~95%(no condensation)
Altitude Meet GB/T 7260.3-2003 standard
Mechanical
Dimensions (W x L x H mm) 230 x 620 x
470
230 x 635 x 690 400 x 800 x 1180
Weight (with & without batteries) (kgs) 65/52 82/58 90/57 108/61 210/92 250/140
* T3T10kVA and 15kVA models have a parallel redundant option, add “-P“ to the part number.
** T3T 2kVA-15kVA models have a long standby option with no built in batteries, add “L“ to the part number for these models.
***5-15kVA models can have up to 15A charging capabilities when connected in parallel with the ST-CHARGER external super charger.
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 - ONLINE (TRANSFORMER)
1PHASEINPUT,1PHASEOUTPUT