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VGD 60K33/80K33
 

Intelligent, digitalized, and true galvanic isolation online design specially designed for Power Plants.

Features :

  • On-Line, double conversion opearting, AC/DC-DC/AC with the possibility to connect it in parallel.
  • Advanced PWM inverter technology, with operating frequency at 10KHz
  • Digital control by microprocessor
  • RS-232/485 communication ports and automatic closing files
  • SNMP (TCP/IP) environment
  • Advanced battery management (ABM)
  • Permissible overload: 125% for 10 minutes, 150% for 1 minute.
  • EMI/RFI filter incorporated.
  • Use of IGBT transistors at inverter and automatic data logger for events and alarms
  • Independent phase regulation
  • Static and maintenance bypass as standard at all models
  • Redundant and parallel versions
  • User's interface by LCD panel, set at 2 languages

MODEL NAME VGD-60K33 VGD-80K33
CAPACITY 60KVA/48KW 80KVA/64KW
P.F. 0.8 (on-line, double conversion, multiprocessor control)
INPUT Voltage 220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
Input range +/- 15%
Frequency 50Hz / 60Hz +/- 5%
Rectifier-Charger With soft start
PFC PF > 0.97
OUTPUT Voltage 220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
Accuracy +/- 1% at steady state.
+/- 2% at dynamic state (load fluctuations 100% ~ 0% ~ 100%)
Frequency 50Hz / 60Hz synchronized +/- 4% , free running +/- 0.05%
Slew Rate +/- 1Hz/s
Waveform Sine-wave
Efficiency 90% to 92%
Total Harmonic Distortion < 3%
Phase displacement 120° +/-1% (balanced load) , 120° +/-% (imbalances 50% of the load)
Dynamic recovery time 10 ms, at 98% of the state value
Admissible overload 125% (10'), 150% (1')
Amissible crest factor 3:1
Imbalance output voltage with load 100% unbalanced <2%
Static Bypass Type and activation Solid state
Voltage 220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
Frequency 50 or 60Hz
Activation criterion Microprocessor control
Transfer Time Nil
Admissible overload 400% for 10s, Short circuit for 40ms
Passage to Bypass Immediate, for overloads for over 160%
Manual Bypass Type Without interruption
Voltage 220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
Frequency 50 or 60Hz
Batteries With batteries YES
Battery test YES, programmable
Communication RS-232/485 ports as standard and AS-400
Charger Technology PWM
Charging current 0.2C
Float voltage 13.6V
Recharging time From the end of back-up time to 80% of the total charge 3 to 4 hours depending on the power of the device (depending on type of batteries)
Environment Noise Level <60 dBA (at 1m. distance and 100% load)
Operating temperature From 0° to 40°C
Protection UNE 2032478IR IP20
Electromagnetic compatibility En50091-2
Safty EN-50091-1, EN-60950
Marking CE
Quality ISO-9001
Connection By input / output terminals
Dielectric rigidity 2,500V AC for 1 min.
Ventilation Forced
Humidity Up to 95% without condension
Maximum working height 2,400 M s.n.m
Dimension DxWxH 755 x 600 x 1255 mm
Weight (kg) 770 TBA