UPS

Gutor™ PxW Specifications

Typical single-line drawing

Battery voltage and UPS ratings

Standard configuration

• Single UPS
• UPS output voltage
  • single phase: 1x230 V
  • three phase: 3x400/230 V
• Rectifier input voltage: 3x400 V +10/-10%
• Bypass input voltage
  single phase: 1x230 V +10/-10%
  three phase: 3x400/230 V +10/-10%
• Frequency: 50 Hz +/- 6%
• Six-pulse Rectifier with isolation transformer
• Rectifier sized for output PF = 0.8
• Rectifier input switch
• Fixed charging voltage IU characteristic
• Static switch EN Bypass (line power side) with additional backfeed protection
• LC display unit with additional alarm LEDs
• 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
• Painting pebble gray, RAL 7032 structured
• Battery MCCB optional in UPS
• Manual Bypass Switch three position in UPS

Options

• Parallel redundant configuration
• Other input voltages
  three phase: 190 – 690 V
• Other output voltages
  single phase: 110 – 288 V
  three phase: 190 – 690 V
• Frequency 60 Hz +/- 6%
• 12-pulse Rectifier with isolation transformer
• Oversized rectifier
• Rectifier fuse
• Bypass input switch or MCCB
• Rectifier input MCCB
• Sensor for temperature dependent battery charging voltage, recommended for sealed batteries and wide temperature range
• Battery temperature alarm
• Diode for reverse polarity protection
• Rectifier output isolator/circuit breaker
• Battery fuse in UPS
• Battery fuse box
• Battery MCCB box
• Inverter input isolator/circuit breaker
• Oversized inverter
• Static Switch EA (Inverter side)
• Battery Monitor (programmable battery data)
• Battery asymmetry supervision
• AC and DC ground fault alarm
• RS-232/485 interface (event log download)
• RJ-45 Ethernet port for Web browser based monitoring
• RS-485 Modbus Protocol (slave)
• External time synchronization
• Top and/or bottom cable entry
• Space heaters
• Ventilation 100% redundant
• Panel lighting
• Ambient temperature maximum +55°C
• Allowable altitude up to 4,000 m above sea level
• Protection up to IP52
• Other colors
• Bypass isolation transformer
• Bypass stabilizer with isolation transformer
• Black start facility
• Key switch on front panel
• Additional analog meters 96x96, cl. 1.5
  • Set with VM DC, AM Bat and output FM, VM, and AM
  • Set with Input VM and AM with select switch
  • kW of output
  • Power factor
• Relay board A077, 16 fail-safe NO/NC contacts:
  • Rectifier line power fault – Ground fault – DC Inverter fuse blown
  • DC out of tolerance – 5x options – Bypass line power fault
  • Rectifier fuse blown – Fan failure – Power supply unit fault
  • Battery discharged – Overtemperature
• Relay board A078, 16 fail-safe NO/NC contacts:
  • EA inhibited – Battery disconnected – Inverter ON
  • EN inhibited – Battery – Boost charge operation
  • Manual Bypass ON – Rectifier failure – Rectifier ON
  • Asynchronous – EA ON – External horn
  • Inverter fault – EN ON – Overload Inverter/Bypass

Additional options are available on request

Human-machine interface (front panel)

The front panel includes a comprehensive and flexible human-machine interface. It is divided into four sections:

1. The system panel shows the system’s current state of operation (i.e., which part of the system is currently supplying the load and which is in stand-by mode). LEDs also indicate possible faults.
2. Use the operations panel to turn the system on and off. The lamp-test button indicates whether all LED indication lights are functioning properly. To shut down the system, you have to press the ON and OFF buttons at the same time.
3. Flexibly assign LEDs to indicate system alarms and external signals.
4. On the alarm-indication panel, the respective LEDs light up to indicate a possible fault, or that an alarm has occurred.

Operational parameters

• Selectable second display language
• Bypass operation
• Boost charge
• Auto boost (charge)
• Battery-capacity test
• Battery-monitor test (optional)
• Set date/time

Measurements

• Load in percentage of nominal kVA rating
• AC rectifier line power 1 voltage and current
• AC bypass line power 2 voltage
• DC total current, battery voltage and current
• Battery temperature (with optional sensor)
• AC Inverter current
• AC output voltage, current and frequency
• AC output peak current
• Time left in battery operation with current load (optional with programmed battery data)
• Event log with date and time (operating mode changes and alarms)