Gutor WxW AC Inverter System

Gutor

Gutor WxW
AC Inverter System
WEW 5 – 200 kVA single phase; WDW 10 – 220 kVA three phase
Higher ratings on request


Request Information
Standard configuration
• Single inverter
• Inverter output voltage
º single phase: 1 x 230 V
º three phase: 3 x 400/230 V
• Bypass input voltage
º single phase: 1 x 230 V +10/-10%
º three phase: 3 x 400/230 V +10/-10%
• Frequency: 50 Hz +/- 6%
• Inverter input switch
• Power module for nominal rating
• Manual bypass switch three position in inverter
• Static switch EN (line-power side) with additional backfeed protection
• Static switch EA (inverter side)
• System front panel with additional LEDs for direct alarm display
• LC display unit with keyboard
• Alarm relays for battery operation and common alarm
• Bottom cable entry
• Ground terminal
• N+1 monitored two-speed fans
• Ambient temperature range from -10 to + 40 °C
• Protection IP20
• Structure is painted pearl light gray, RAL 9022 structure
• Black start facility
System
• Parallel redundant configuration
• Key switch on front panel
• Output distribution
• Other output voltages single phase 110 – 288 V
• Three phase 190 – 690 V
• Output Frequency 60 Hz
Inverter
• Diode for reverse polarity protection
• Inverter input isolator/circuit breaker
• Oversized inverter
Bypass
• Bypass-input protection (MCCB/isolator/fuse)
• Static-switch EA (inverter side)
• Bypass isolation transformer
• Bypass stabilizer with isolation transformer
• Backfeed protection
Indication and alarms
Inverter fuse blown Ground fault DC
DC out of tolerance 5x options
Bypass line power fault Fan failure
Battery discharged Over temperature Power supply unit fault
EA inhibited Battery Operation
EN inhibited Inverter ON
Manual Bypass ON
Asynchronous EA ON External horn
Inverter fault EN ON Overload Inverter/Bypass
Communication Interfaces
• Front-panel analog meter 96 x 96 or 72 x 72, cl. 1.5
• Transducer
• Relay board A077, 16 failsafe NO/NC contacts
• Relay board A078
• RS-232/485 interface (event log download)
• RJ-45 Ethernet port for Web browser based monitoring
• RS-485 modbus protocol (slave)
• IEC 61850
• External time synchronization
Mechanical
• Top/bottom cable entry
• Protection up to IP52 (NEMA® 12)
• Air filters at air inlet
• Ventilation 100% redundant
• Seismic design
• Space heaters
• Panel lighting
• Allowable altitude up to 4,000 m above sea level
• Frame color as required
• Ambient temperature maximum +55 °C