Description
■ With double conversion online design, zero output transfer time.
■ Adopt DSP digital control
■ Adopt the technology of active power factor correction technology (PFC)
■ With LCD+LED real-time display
■ With 3-5 minutes can work when on full loads.
■ Cold start by battery without grid Input.
■ Input frequency range 40~70Hz
| MODEL | EH55-H1K2 | EH55-H1K3 | EH55-H3K6 | EH55-H3K8 | |
| Rated Capacity | 1KVA/1KW | 3KVA/3KW | |||
| INPUT | |||||
| Input format | L+N+PE | ||||
| Rated input voltage | 208/220/230/240VAC | ||||
| Voltage range | 110~300VAC | ||||
| Frequency range | 50/60±6Hz (Default), ±10Hz (Settable) | ||||
| Input power factor | ≥0.99 | ||||
| Input total harmonic distortion | ≤4% linear load | ||||
| OUTPUT | |||||
| AC Output Port | 3 | ||||
| Output format | L+N+PE | ||||
| Output voltage | 208/220/230/240VAC | ||||
| Output accuracy | ±1% | ||||
| Output frequency | For on-line mode: follow current frequency, battery mode: 50/60Hz±0.1% | ||||
| Output harmonic distortion | ≤ 2% linear load; ≤ 4% nonlinear load (PF=0.7) | ||||
| PF | 1 | ||||
| Overload capacity | AC mode | 30min@102%~110% Load; 10min@110%~130% Load; 30s@130%~150% Load; 200ms@>150% Load | |||
| Batterymode | 10min@102%~110% Load; 1min@110%~130% Load; 10s@130%~150% Load; 200ms@>150% Load | ||||
| SWITCHING TIME | |||||
| Switch to battery mode | 0ms | ||||
| Switch to bypass | 4ms | ||||
| AC priority mode | Support | ||||
| EFFICIENCY | |||||
| AC Mode (Full Load) | 94.5%@220VAC | 95.5%@220VAC | |||
| Battery Mode for without built-in battery (Full Load) | 88.5%@36VDC | 91.5%@96VDC | |||
| Battery Mode for withbuilt-in battery (Full Load) | 87.5%@24VDC | 91.5%@72VDC | |||
| BATTERY | |||||
| Battery type | Lead Acid Battery | ||||
| Rated Battery Voltage | 24V | 36V | 72V | 96V | |
| Battery Spec | 2*12V/9Ah | 3*12V/7Ah | 6*12V/9Ah | 8*12V/7Ah | |
| Number of InternalBattery | 2/3(optional) | 6/8(optional) | |||
| Chaging current | Built-in battery 1K-3K: 1A (Default) 1-2A (Adjustable) Without built-in battery 1KS-3KS: 5A (Default) 1-12A (Adjustable) | ||||
| Charging mode | Two-stage/three-stage charging | ||||
| DISPLAY | |||||
| LCD | 2×8PIN/Pitch2.54mm, support 128-bit segment code, up to 4 buttons + 4 LEDs, can display operating mode / load / input / output, etc. | ||||
| INTERFACE | |||||
| RS-232 | Support: Windwos 2000/2003/XP/Vista/2008/7/Linux/Unix and MAC | ||||
| USB | Windows Famlly & MAC | ||||
| Intelligent slot(Optional) | SNMP/AS400 Relay Card/RS485 | ||||
| EPO (Optional) | Support | ||||
| ENVIRONMENTAL PARAMETERS | |||||
| Operating ambient temperature | 0~40°C | ||||
| Operating environment humidity | 20%~95% (no condensation) | ||||
| Storage temperature | -15~60°C (batteries: 0~40°C ) | ||||
| Altitude | The elevation should not exceed 1000m, 1000m or above, up to 4000 m, reference IEC62040 | ||||
| Noise | ≤45db | ||||
| MECHANICAL SPECIFICATIONS | |||||
| Machine Dimension(W*H*D)(mm) | 143*222*285 | 143*222*354 | 192*326*397 | ||
| Package Dimension(W*H*D)(mm) | 235*320*380 | 235*320*448 | 312*452*527 | ||
| N.W (kg) | 7.5 | 10 | 20 | 24 | |
| G.W (kg) | 8.5 | 11 | 21.5 | 25.5 | |
| Standard Warranty | 1years | ||||