Low Frequency 3/1 Phase Online UPS 20kVA for Industrial Application
| US$200.00-500.00 | 50 Pieces (MOQ) |
Basic Info.
Model NO.
31DPH20K-S
Protection
Overvoltage
Application
Defence
Classification
Lighting/Power
Standby Time
Standard Machine
Standby UPS
Sine Wave Output UPS
Output Capacity
Large Type
Equipment Mode
Centralized Model
Brand
Daopulse
Line-Bat Transfer
0ms
Power Factor
≥0.99 100% Load
Audible Noise
≤ 70dB
Communication
RS-232/USB/Snmp Card
Transport Package
Standard Exporting Packing
Specification
656*405*817mm
Trademark
Daopulse
Origin
Guangzhou, China-Mainland
HS Code
8504402000
Production Capacity
500000 Pieces/Year
Product Description
Low Frequency 3/1 Phase Online UPS 20kVA for industrial applicationMain Features
· Double conversion topology technology, pure sine wave output.
· Advanced DSP digital control technology.
· Environmental Friendly and energy saving, as the input Voltage harmonic is ≤2% R load,≤5% RCD load .
· Wide input voltage and frequency range,400VAC(three phase with ground) ,Line mode 45~55Hz or 55~65Hz follow .
· 0ms Line-Bat transfer , ensure the safety and reliablity of load.
· ECO mode optional, reduce the UPS power consumption.
· Low audible noise (below ≤70dB), will not affect your daily life.
Product Details
Specfictations
| Model | 31 10K | 31 15K | 31 20K | 31 30K | 31 40K |
| Phase | 10KVA/8KW | 15KVA/12KW | 20KVA/16KW | 30KVA/24KW | 40KVA/32KW |
| Input | |||||
| Rate voltage | 400VAC(three phase with ground) | ||||
| Voltage range | 165~280Vac(phase)/285~485Vac(line) | ||||
| Frequency range | 50/60Hz±10% | ||||
| Output | |||||
| Rate voltage | 220/230/240VAC(single phase) ±1% | ||||
| Frequency range | Line mode 45~55Hz or 55~65Hz follow;BAT mode 50Hz or 60Hz | ||||
| Frequency regulation | ±1% | ||||
| Voltage harmonic | ≤2% R load; ≤5% RCD load | ||||
| Crest ration | 3:01 | ||||
| Transfer time | 0ms | ||||
| Transient response | 0%~100%(R load)≤±5%;20%~100%(RCD load)≤±3% | ||||
| Transient recovery | 0%~100%(RCD load)<60ms recover to 90% | ||||
| Over load | 0%~110% normal;110%~150% 10~1min;load>160%,200ms; (transfer to bypass and alarm) | ||||
| Output short | 60~100ms | ||||
| Efficiency | ≥ 88% | ≥ 90% | |||
| Grid rectifier | |||||
| rectifier | 6 pulse | ||||
| Charge voltage | 290VDC~435VDC adjustable | ||||
| Charge current | Default 10A,max 40A | ||||
| BAT NO. | 29/30/31/32 adjustable,default 32 | ||||
| Size(length*width*height)and weight | |||||
| Size (mm) | 656*405*817 | 950*560*1333 | |||
| Weight (kg) | 118 | 120 | 145 | 193 | 278 |
| IP grade | IP21 | ||||
| Environment | |||||
| Temperature/ humidity | 0ºC~40ºC;20%~95% | ||||
| Audible noise | ≤ 70dB | ||||
| Communication | RS-232/USB/SNMP card | ||||
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