Netcon
EPOWER Series 3:3 - Transformer Based Industrial UPS

EPOWER Series 3:3 - Transformer Based Industrial UPS

Industrial UPS | 300kVA

  • Design : Online Double Conversion with full digital control
  • Power Factor (PF) : Output - 0.9, Input - 0.97 with filter
  • Battery : Intelligent management, auto charge, self-test
  • Redundancy : N+X parallel (up to 6 units)
  • Input Range : 380/400/415V (-25% to +20%), 45–65Hz
  • Generator : Power walk-in support
  • Sync : LBS synchronization
  • Protection : Over/under-voltage, overload, short circuit, overheating, etc.
  • EPO : Emergency Power Off switch
  • Interface : LCD/LED, RS232/RS485, MODBUS, SNMP (optional)
  • Back-Feed : Crowbar circuit protection
Applications: Data centers, Medical facilities, and Industrial Environments

Netcon Offers low-frequency systems that ensure compatibility with various loads, providing higher reliability and efficiency Commonly used in critical applications like data centers, medical facilities, and industrial environments, low-frequency UPS features include higher power capacity compared to highfrequency units, greater surge capacity for sudden power demands, improved voltage regulation for stable and clean power supply, and enhanced reliability to withstand harshconditions. These systems are preferred in applications where reliability, capacity, and load compatibility are essential.

Name Certificate
Note View Certificate
INPUT
Operating frequency range (Hz) 50/60 (±0.05%)
Power factor ≥0.97
Operating voltage range (Vac) 380/400/415 Vac (±25% ~ +20%), (3Ph + PE)
OUTPUT
Efficiency (%) 93
Output voltage (Vac) 380/400/415 Vac (±1%), (3Ph + N + PE)
Crest factor 3:1
Harmonic distortion (THDv) ≤1 (Linear load)
Output frequency (Hz) 50/60 (±0.05%)
PHYSICAL
Shipping weight (kg) 1690 (6P) / 2545(12P)
Dimension W*D*H (mm) 1400×1000×1900 (6P) 1640×1000×1900 (12P)
Net weight (kg) 1560 (6P) /2395(12P)
ENVIRONMENT
Noise level (dB) <72
Operating Temperature (ºC) 0 ~ 40
Altitude (m) <1500
Humidity range (%) 0 ~ 95
Storage temperature (ºC) -25 ~ 55
SYSTEM FEATURES
LCD display I/O voltage, frequency, power, PF, battery status, UPS status, load %, history record
LED display Input, Inverter, Bypass, Battery, Output, Status
Communication interface RS232, RS485, EPO, Dry contact (optional), SNMP (optional)
Optional Harmonic filter, SNMP, LBS cables, battery temperature sensor, bypass current-sharing inductor
Transfer time (ms) 0
Overload ≤110%/60min; ≤125%/10min; ≤150%/1min → Bypass
Technical
Rated voltage (Vac) 380/400/415 Vac, (3Ph + N + PE)
Capacity (kVA/kW) 300/270
Rated frequency (Hz) 50/60 (±0.05%)
Voltage protection range (%) Upper: +20% (+10%, +15%, +20% adjustable); Lower: -40% (-10%, -20%, -30%, -40% adjustable)
Battery voltage (Vdc) 384
Frequency protection range (%) ±10 % (±2.5%, ±5%, ±10%, ±20% adjustable)
STANDARDS
Safety IEC/EN 62040-1; IEC 62477-1
EMC IEC/EN 62040-2 (IEC 61000-4-2, 61000-4-3, 61000-4-4, 61000-4-5, 61000-4-6, 61000-4-8, 61000-4-11, 61000-2-2)
Performance IEC/EN 62040-3