Description

Performance:

• DSP full digital control technology, pure online double conversion architecture, with strong carrying capacity

• Adopt standard cabinet,and the power distribution system is integrated inside the cabinet, which is convenient to install and saves user’s investment

• Input power factor up to 0.99, low harmonic current, environmental protection, high efficiency and energy saving

• Wide input voltage range, 50Hz/60Hz grid system adaptive, suitable for various environmental grids

• “N+X” wireless parallel redundancy technology, it is easy to set the number of redundant parallel units through the LCD screen; all modules support hot swap operation for easy maintenance

• Advanced battery intelligent management technology (automatic floating charge switching, battery pack temperature compensation, etc.) to effectively extend battery life

• With distributed bypass power supply, each module has built- in automatic bypass switch and corresponding bypass current sharing inductor, which provides good current sharing of system bypass power supply

• Parallel modules share the same battery pack, saving user battery investment

• With emergency shutdown (EPO) switch and remote emergency shutdown (REPO) function

• Perfect software and hardware protection functions (C-level lightning protection, air-opening, Fuse, hardware protection, software protection), super self-diagnosis function, rich history query

• Large LCD touch widescreen display for a friendly human- machine interface

• Rich communication interface, including RS232, RS485, USB, dry contact, and SNMP (optional) card

• Different external batteries can be selected according to user needs (32/34/36/38/40 pcs)

• Support battery cold start and city power self-start function to meet user needs With maintenance bypass, when there is an emergency, you can switch to the maintenance bypass power supply, and the maintenance personnel can safely perform online maintenance

• Each module adopts an independent control system. The UPS module is independently controlled according to the shared information. After the faulty module fails, it can be disconnected from the parallel system immediately, which does not cause harm to the parallel system

Specification:

Model	EH9500-90KVA/30	EH9500-150KVA/30	EH9500-300KVA/30
Capacity
Module	RU-30(27KW)
Max module quantity	3	5	10
Input
Input phase	3 Phases 4 wires + neutral
Rated voltage	380/400V/415Vac
AC voltage range	208~478Vac
Frequency range	40~70Hz
Power factor	≥0.99
Bypass range	380vac up: 25% (+10%, +15%/, +20% can be set) 400vac  up: 20% ( +10%, +15% can be set) 415vac up: 15% ( +10%) Down to 45% ( -20%/-30% available) Bypass frequency protection range: ±10%
Input current harmonic	≤ 3% (100% non-linear load)
Output
Output phase	3 Phases 4 wires + neutral
Rated voltage	380/400V/415Vac
Voltage regulation	±1%
Output frequency
Bypass mode	Same with utility; When utility frequency is higher than maxium ±10% ( ±1%, ±2%, ±4%, ±5% can be set, output frequency 50Hz×(±0.2%)Hz
Battery mode	(50/60±0.2%)Hz
Load peak ratio	3:1
Transfer time	Inverter mode to Bypass mode: 0ms (track) Line mode to Battery mode: 0ms
Overload capacity	Load ≤ 110%, 60min, ≤ 125%, lasting 10min, ≤ 150% lasting 1min, ≥ 150%  transfer to bypass mode immpeiately
Output voltage harmonic	≤ 2%(100% non-linear load )
Others
Efficiency	95%
Communication	RS232, RS485, 2 Intelligent Slot (Intelligent card slot, dry contact)
Standards	CE, EN/IEC 62040-2, EN/IEC 62040-1-1, YD/T1095-2008
Battery
Battery voltage	±192V, ±204V, ±216V, ±228V, ±240V  DC; (32pcs, 34pcs, 36pcs, 38pcs, 40pcs selectable )
Charge current
UPS cabinet	30A Max.	50A Max.	100A Max.
Power module	10A Max.
Environment
Operation temperautre	0℃ ~40℃
Operation Humidity	0~95% non condensing
Storage temperature	-25℃ ~55℃
Operation altitude	< 1500m
Dimension (D×W×H)
Cabinet	600 x 840 x 1400mm		600 x 1100 x 2000mm
Module	580 x 443 x131
Net Weight
Cabinet	157kg	169kg	306kg
Module	33kg