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ESD series 1KVA online single phase UPS

Eastsun Electricity Science and Technology(China) Co., Ltd.

ESD series 1KVA online single phase UPS

Country/Region china

Company Eastsun Electricity Science and Technology(China) Co., Ltd.

Categories Single Phase Inverters

Update 2017-03-02 16:29:39

ICP License Issued by the Chinese Ministry

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ESD series 1KVA online single phase UPS

ESD series 1KVA online single phase UPS is an on-line double-conversion UPS with output isolation transformer built-in, offering high levels of reliability and performanance for all kinds of load.
Detailed description

Features:

Single / single-phase models with on-line double convesion technology

DSP (Digital Signal Processors) technology
Suitable for all kinds of loads (resistive, inductive and non-linear loads etc)
High overload capability (up to 150%)
Bypass dual DSP control design to enhance more reliability
Redundant & parallelable with advanced parallel current-sharing control technologyOptional N+X redundancy parallel up to 8 units
Cold start and mains start function.
High charging capability
Standard configuration with output isolation transformer
Superior protection (surgers, short-circuit, overvoltages, undervoltages, overcharge, reverse connection protection etc)
Advanced communications (RS232 and USB ports (standard), SNMP, dry contacts and RS485 (options)

Other options (parallel kits, input isolation transformer, bypass isolation transformer and harmonic)

ModelDD1K
Nominal capacity (KVA/KW)1/0.8
input voltage220VAC±25%
input frequency50/60HZ±10%
battery voltage48VDC/192VDC
Charge current6A~20A(adjustable)
output voltage220VAC±1%
output FrequencySynchronized with utility in mains mode, 50/60HZ±1% in battery mode
WaveformSine wave
Total harmonic distortionLinear load<3%; non-linear load<5%
Crest factor3:1
Transfer time0 ms
Inverter overload capability125%10min,150% 1min
Efficiency, load 100%95%
ProtectionsShort-circuit, overload, overvoltage, undervoltage, low battery, overtemperature, fan fault
Operating temperature-20~40
Relative humidity0%~90%
Running high(maximum)<1,000(each additional 100meters power fell 1% to a maximum 4,000meters)
CoolingForced ventilation
Noise50DB(Distance 1m)
Size380*195*315
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