HB-D Three Phase Hybrid Emergency Power Supply

Description

HB-D Three Phase Hybrid Emergency Power Supply is an EPS system for critical 380V and 220V loads, fire facilities, emergency lighting and other important electrical equipment.

Applications

The series provides a second or third power source for first-class loads, especially important loads, fire-fighting facilities, fire emergency lighting and other AC electrical equipment.

Product Overview

The system uses modular inverter technology, IGBT inversion, CPU control, digital circuitry and highly integrated electronic components. It is designed as an environmentally friendly emergency power supply for critical-load and fire-protection applications.

Specification Range

Power rangeStandard range from 2kW to 400kW; listed model ratings include 2.2kW, 5.5kW, 7.5kW, 11kW, 15kW, 18.5kW, 22kW, 30kW, 37kW, 45kW, 55kW, 75kW, 93kW, 110kW, 132kW, 160kW, 187kW, 200kW, 220kW, 250kW, 280kW, 315kW, 400kW and 500kW
InstallationFloor-standing standard distribution cabinet
Backup time90 minutes as standard; backup time can be configured according to project requirements
Applicable loads380V and 220V AC electrical equipment, including resistive, inductive and capacitive loads

Performance Features

  • High-speed DSP digital control for circuit control, parameter setting, operation management, self-test and fault diagnosis.
  • Efficient IGBT inverter technology with voltage-type drive, high switching performance and improved operating efficiency.
  • Three-phase independent PWM modulation and full-bridge IGBT inverter design for stable output under 0-100% load changes.
  • Input and output over-voltage and under-voltage protection, input surge protection, phase-sequence protection, battery over-charge and over-discharge protection, output overload and short-circuit protection, over-temperature protection and alarm functions.
  • High dynamic regulation through instantaneous control and RMS feedback control, reducing output voltage distortion.
  • Intelligent battery management with automatic charge parameter adjustment, float/equalizing charge conversion, temperature-compensated charging and discharge management.
  • Battery inspection module for single-cell parameter measurement and fault alarm.
  • Static, quiet operation with no smoke, no pollution and no fire hazard.
  • Supports fire linkage, remote monitoring, building automation monitoring and fire control center operation.

Key Technical Data

Input phaseThree-phase four-wire plus PE
Output waveformSine wave; harmonic filtering optional
Output voltage distortion≤3%
Transfer timeNormal ≤5s; standard ≤0.25s; customized ≤0ms
DisplayLCD + LED status display
EfficiencyEmergency supply above 90%; grid supply close to 100%
Noise≤55dB in emergency supply; ≥100kVA models ≤65dB
Fire linkage interfaceStandard DC24V signal, fire linkage passive feedback or customized configuration
Operating environment-10°C to 40°C, 0-90% relative humidity, non-condensing

Technical Parameters

HB-D Three Phase Hybrid Emergency Power Supply Technical Parameters