Bizino
Must EH55-H1K2 Online UPS 1KVA/1KW – High-Frequency Double Conversion UPS

The Must EH55-H1K2 Online UPS is a 1KVA/1KW high-frequency double-conversion UPS with DSP digital control, active PFC, and LCD+LED real-time monitoring. It ensures reliable backup power with zero transfer time, making it ideal for IT, medical, and sensitive electronics.

  • MODEL: EH55-H1K2
  • Rated Capacity: 1KVA/1KW
  • 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
  • AC Output Port: 3
  • Output Format: L+N+PE
  • Output Voltage: 208/220/230/240VAC
  • Output Accuracy: ±1%
  • Output Frequency: Online mode: follow grid | Battery mode: 50/60Hz±0.1%
  • Output Harmonic Distortion: ≤2% linear load; ≤4% nonlinear load (PF=0.7)
  • Power Factor (PF): 1
  • Overload Capacity (AC mode): 30min@102–110%; 10min@110–130%; 30s@130–150%; 200ms@>150%
  • Overload Capacity (Battery mode): 10min@102–110%; 1min@110–130%; 10s@130–150%; 200ms@>150%
  • Switching Time (to Battery): 0ms
  • Switching Time (to Bypass): 4ms
  • Efficiency AC Mode (Full Load): 94.5%@220VAC
  • Efficiency Battery Mode (Full Load): 88.5%@36VDC
  • Battery Type: Lead Acid Battery
  • Rated Battery Voltage: 24V
  • Battery Spec: 2×12V/9Ah
  • Internal Battery Option: 2/3 optional
  • Charging Current: Built-in: 1A default (adjustable 1–2A); Without battery: 5A default (adjustable 1–12A)
  • Charging Mode: Two-stage/three-stage charging
  • Display: LCD+LED (real-time monitoring: mode, load, input, output)
  • Interface: RS232, USB, SNMP/AS400/RS485 (optional), EPO optional
  • Operating Temperature: 0~40°C
  • Humidity: 20–95% (no condensation)
  • Storage Temp: -15~60°C (battery: 0~40°C)
  • Altitude: ≤1000m (up to 4000m per IEC62040)
  • Noise: ≤45dB
  • Machine Dimension (mm): 143×222×285
  • Package Dimension (mm): 235×320×380
  • Net Weight: 7.5kg
  • Gross Weight: 8.5kg
  • Warranty: 1 Year

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