GTM Series 30~90kVA

special products

GTM Series 30~90kVA

GTM Series 30~90kVA

A True Online Double Conversion UPS featuring DSP-controlled, microprocessor-based modular design with IGBT rectifier and inverter. It supports parallel redundancy (up to 4 units), offers wide input voltage/frequency range, and includes an easy-to-use LCD display. Designed for high power density (up to 90 kVA), it provides unity power factor, low input distortion, and ECO mode for energy efficiency.

Download PDF
Contact us

Submit Your Enquiry & Our Experts Will Assist You

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Features
Technical Specifications
Features:
  • True online, double conversion, pure sine wave technology
  • DSP-controlled Microprocessor based modular redundancy design with IGBT based Rectifier and Inverter
  • Parallel redundancy up to 4 units with expendable racks
  • Wide input voltage and frequency windows with auto on function
  • Easy to operate LCD display
  • High power density up to 90kVA for space saving
  • Unity power factor and low input distortion
  • Output power factor at 0.9 standard / unity optional
  • ECO mode for energy saving
  • Common or separate battery bank Configurable
  • Programmable no of battery 32 Nos. to 40 Nos., (384-480V DC)
  • Intelligent charge mode with smart charge current adjustment
  • Versatile communication interfaces provided for different applications
  • Programmable control and monitoring software
  • Cold start operation
  • Line filtering and inrush protection
  • Isolation Transformer Compatible

‍

MODEL GTM3330L32 GTM3360L32 GTM3390L32
Capacity (kVA) 30 60 90
INPUT
Nominal Voltage 380V / 400V / 415V AC (3Ph+N+PE)
Voltage Range ±25% – 35%
Frequency Range 50 / 60 Hz ± 20% Auto Sensing
Power Factor ≥ 0.99
Harmonic Distortion (THDi) ≤3%
Bypass
Range		 Voltage 35% (Optional -20%, -30%)
Frequency ± 10% (Configurable)
Generator Input Support
OUTPUT
Output Voltage 380V / 400V / 415V AC (3Ph+N+PE)
Voltage Regulation ± 1%
Power Factor 0.9 Standard / Unity Optional
Frequency Auto Sensing 50 / 60 Hz ± 1~10% Sync Mode (Configurable), 50/60 Hz ± 0.1 Hz Battery Mode
Crest Factor 3:1
Harmonic Distortion (THDv) ≤ 1%
Overload ≤ 125% for 10 Min, ≤150% for 1 Min, ≥ 150% for 200 ms
Efficiency 95.5% Dual Conversion Mode, 99.0% ECO Mode
BATTERY
Battery Voltage Standard Unit: ± 216V DC; Unit configurable Voltage: ± 192V / ± 204V / ± 216V / ± 228V / ± 240V DC
SYSTEM FEATURES
Transfer Time Zero
Self-Diagnostics / EPO Upon Power On and Software Control / Inbuilt
IP Protection IP 20
Alarm / Protection Line Failure, Battery Low, Overload, System Fault and Short Circuit
Display LED Line Mode, Bypass Mode, Battery Low, Overload and UPS Fault Codes
LCD Input Voltage, Input Frequency, Output Voltage, Output Frequency, Load %, Battery Voltage & Temperature, Output W/VA
Parallel Inbuilt
ENVIRONMENT
Temperature Operating: 0~50°C*, Storage: -15°C ~ 60°C
Humidity / Altitude 0~95% RH Non-condensing / <1500 M
Noise ≤ 65dBA
STANDARDS
Quality ISO 9001, ISO 14001, ISO 27001, ISO 45001, ISO 50001, RoHS
Safety IEC/EN62040-1
EMC / Performance IEC/EN62040-2; IEC/EN62040-3, Complying to CE
PHYSICAL
Dimension WxDxH (mm) 600x780x1200
Net Weight (Kg) 158 190 196
COMMUNICATION INTERFACE
Standard RS-232
Optional SNMP / ModBus / Dry Contact / USB / RS-485
Monitoring Software NetAgent Utility v5.8 / View Power / UPSilon 2000 / Muser 4000

Stay Empowered with BPE Updates

Join Our Newsletter

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Copyright © 2026 Best Power Equipments. All rights reserved.

Site Credit: DigiStreet Media