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Transformer Less Online UPS 10~20KVA 3P In 1P Out
Transformer Less Online UPS 10~20KVA 3P In 1P Out
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Key Features(Transformer Less Online UPS 10~20KVA 3:1)
High reliability configuration
Double conversion online design, clean sine wave sources, frequency tracking, phase-locked, voltage regulation, low distortion, no power fluctuation interference, bypass mode available, built-in manual maintenance bypass switch, auto mode-switching by interlocks, unattended operation, cold start function.

Office environment design
Compact body design for office use, no noise operation, easy to lift.

N+X parallel redundancy
Unbalanced-rating paralleling technology, up to 8 paralleled units, auto load-sharing, flexible configuration & updating.

Wide input range
Input voltage range up to 20%, low battery mode switching frequency, long battery life, 45Hz ~ 65Hz auto sensing , high compatibility with local generators.

Digital Control
High speed DSP control units, intelligent battery management technology, auto battery floating charge switching, I/O voltage settings available through control panel.

Stable operation
Stable & continuous power supply available under extreme grid conditions, SPWM technology, 6th generation IGBT module, optional Isolation Transformer, phase-loss resistance.

Comprehensive protection
Output overload & short-circuit protection, battery fault & under-voltage protection, battery over-charging protection, inverter over-temperature protection, auto bypass mode switching, self-diagnosis function, remote EPO function.

User-friendly communication
Optional LED / LCD display, status & statistics of operation display, optional RS232 / RS485 interface, external SNMP adapter, remote monitoring & management available.

Technical Specifications (Transformer Less Online UPS 10~20KVA 3:1)

Model

NP1100 Series

NP3100 Series

Capacity

1KVA ~ 10KVA

10KVA ~ 20KVA

Input Voltage

120VAC ~ 275VAC (1 phase)

210VAC ~ 475VAC (3 phase)

I/O Frequency

40Hz ~ 70Hz (auto sensing)

THD

<3% (linear load), <6% (non-linear load)

Crest Factor

3 : 1

Output Voltage

208VAC / 220VAC / 230VAC / 240VAC

Power Factor

0.8 (optional 0.9)

Overload Ability

60” / 25” (110% / 150%)

Battery Voltage

36VDC / 72VDC / 96VDC / 192VDC

192VDC

Transfer Time

0ms

Display

LED (optional LCD )

Interface

RS232 (optional intelligent slot / RS485 / DB9 dry contact)

Standards

EMI: IEC62040-2; EMC: IEC61000-4

Note: IP22 enclosure (optional IP55 enclosure for outdoor use); optional voltage 110VAC -/+15%; optional isolation transformer, surge protector.


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Single Phase Transformer Less Online UPS 1~30KVA
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Transformer Less Online UPS 10~20KVA 3P In 1P Out
Transformer Less Online UPS 10~20KVA 3P In 1P Out
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