Electronics Projects

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Introduction:

Power Safe series DSP low frequency UPS is the latest generation digital on-line LF UPS .It has been designed to provide an optimized price/performance ratio. A number of exceptional features have been carefully selected and built into the Power safe series without a substantial increase of material contents in order to optimize both performance and cost benefits. The high power protection value of this new generation of this full digital UPS raises?Power safe to the best-value-in-the-category UPS.

Application: Data centre, computer house, industry auto control system, Network Servo etc, critical power system.

Main Features:

Fully Digital control technology

Online double conversion with PFC(6-10Kva)

IGBT rectifier and Inverter & ISO output transformer

Online battery disconnection alarm

Fault problem display (Easy Maintenance)

Input power factor above 0.98(6-10KVA)

Wide input frequency range 40-70HZ

Flexible network monitoring and management

Large LCD display with abundant information
Cold start and AC start function

Compatible with generator

Advanced parallel redundancy technology, with common battery( Max.6units)

EPO (Emergency Power Off) and Event LOG function, up to 100events

Smart RS232 (USB, SNMP card optional)

Technical Specifications:

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Model | PS04 | PS06 | PS08 | PS10 | 3PS10KL | 3PS15KL | 3PS20KL | 3PS30KL | 3PS40KL |
Rating capacity | 4KVA | 6KVA | 8KVA | 10KVA | 10KVA | 15KVA | 20KVA | 30KVA | 40KVA |
Phase | 1:1 | 3:1 |
Input | P.F | >0.98 | >0.95 |
Rating voltage | 220/230/240VAC | 380/400/415VAC |
Voltage range | Half load110-285V,full load 160-285v | 380/400/415VAC±25% |
Rating frequency | 50Hz/60Hz |
Frequency range | 40-70Hz |
THDi | <5% | <30% |
Soft start | 0 to 100% ,3 to 5 seconds |
Charge | Float charge | 220Vdc | 400Vdc |
Current | 6-12A?(extendable) | 0-30A(Adjustable) |
Protection | Charge voltage, over current protection, short circuit protection |
Battery | Model | Lead acid maintenance? free battery |
Rating voltage | 192/240Vdc? external ?(or inbuilt 7-9ah) | 384Vdc(external), |
O/P | P.F. | 0.8(lagging) |
Phase | L+N+G | 3wires+N+G |
Rating voltage | 220/230/240VAC |
Rating frequency | 50Hz/60Hz(Auto-sensing) |
Frequency | 50/60+/-5Hz or 50/60Hz ± 0.1Hz (Line mode)
50/60Hz ± 0.1Hz ( Battery mode) |
Voltage | <±1.5%(static) |
Crest factor | 3:1 |
Wave distortion | Liner load<3%;Nonlinear load<5% |
Dynamic load voltage instant distortion | Liner load<±5%(from 0-50%-100%) |
Dynamic response recover time | <40ms |
0verload capacity | 105%～125％10min;125%～150% 1min; >150%10ms |
Transfer time | 0mS(AC-Battery);<4ms(bypass-inverter) |
System | display | LED+LCD |
Efficiency | 100% linear >89% |
Operate temp | 0～40℃ |
Humidity | 0～90% (non-condensing) |
Cooling | Intelligent fan cooling? |
Noise dB | <55 (≤1M) | <60(1M) |
Physics | configuration | Tower,IP21 |
Weight (Kg) | 60 | 68 | 100 | 128 | 150 | 218 | 258 | 320 | 350 |
Dimension?(W×H×D)mm | 210×586×563 | 300×865×580 | 380×950×710 | 400×1090×800 |
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