EAS 170 - 805

EAS 170 - 805
  • Automatic panels with load transfer switch for generators
  • TE805 control unit based on microprocessor
  • Four digit display to high brightness
  • EAS 17m 805 – for use with single-phase systems
  • Three-phase mains and generator monitoring
  • Remote communication via RS232 port
  • Complete of control cable - 10 meters
  • Automatic test programmable from front panel
  • Programmable generator maintenance intervals
  • Meets ec directives

 

Standard equipment

  • IP 54 metal case painted with epoxy power
  • TE 805 control unit based on microprocessor
  • Contactors both mechanically and electrically blocked
  • Automatic battery charger 2 A
  • Emergency stop button
  • Siren
  • Protection fuses
  • Heater circuit breaker
  • N° 3 current transformers

 

Options to factory installation

  • Electronic card to relay 11 alarms. It permits to relay, by contacts and indications (led), alarms and function status of the automatic panel .
  • Remote control by PC : via RS232 port (15m max.) via RS485 port – via modem – via GSM modem via Ehernet - via GPRS

 

TECHNICAL DATA

  • Power max 400V threephase: 170 kVA
  • Power max 230V threephase: 100 kVA
  • Power max 230V singlephase: 92 kVA
  • Ith. contactors current (≤ 40 °C): 250 A
  • Dimensions wxdxh (mm): 1000 x 600 x 250
  • Weight: 65 Kg
  • Protection: IP 54
  • Working frequency: 50 Hz or 60 Hz
  • Battery charger: 12V c.c.-2A
  • Min and Max temperature: - 20 °C ÷ + 50 °C
  • Max humidity: < 90 %
  • Min and Max storage temp.: - 30 °C ÷ + 80 °C

 

TE 805 BOARD – TECHNICAL DATA

  • Supply voltage: 12 V c.c
  • Operating range: 10÷17 V d.c
  • Max current: 250 mA
  • Board protection: IP 65
  • Precision: ± 1% - ± 1 digit

 

SIGNALS - READINGS - CONTROLS – ALARMS

  • KEY FUNCTIONS

   - RESET : it puts in block the unit and cancels an alarm message

   - AUT : it puts the unit in Automatic mode

   - MAN : it puts the unit in Manual mode

   - TEST : it begins the Test procedure

   - TEST À : it enables the disables the Automatic Test

   - START : it starts the generator in Manual mode

   - STOP : it stops the generator in Manual mode

   - GEN : it closes the generator contactor in Manual mode

   - MAINS : it closes the mains contactor in Manual mode

   - MEAS : it changes the measures on the display

   - PHASE : it selects the measured phase

 

  • ALARMS

   - High engine temperature

   - Low oil pressure

   - Pressure sensor failure

   - Low fuel level

   - High battery voltage

   - Low battery voltage

   - Battery charger failure

   - Battery charger engine fault

   - Starting failure

   - Emergency stop

   - Mechanic fault

   - High generator frequency (high engine speed)

   - High generator voltage

   - Low generator voltage

   - Generator asymmetry

   - Generator sequence phase error

   - Mains sequence phase error

   - Wrong frequency system setting

   - System error

 

  • SEGNAL LEDS AND MEASURES

   - RESET – AUT – MAN - TEST : indication of selected operating mode

   - TEST À : indication of enabled automatic test

   - ALARM : indication active alarm

   - V MAINS : mains voltage shown on display

   - V GEN : generator voltage shown on display

   - L1-L2-L3 : measure of the phase shown on display

   - A : generator current shown on display

   - kVA : generator power shown on display

   - Hz : generator frequency shown on display

   - Vdc : battery voltage shown on display

   - HOURS : hours-meter shown on display

   - Led of Engine running and alarms active

   - Led of main voltage presence

   - Led of generator voltage presence

   - Led of mains contactor closed

   - Led of generator contactor closed

   - Alarm codes and messages

 

  • SPECIAL FUNCTIONS

   Functions enable only in Automatic mode.

   - START : by mean an external signal is possible start and stop the generator also with mains present

   - REMOTE STOP : by mean an external signal is possible to block the generator. The generator will not start also when a mains failure happen. This function is useful when you want to start the generator automatically after a mains failure but only with a remote switch active, for example a signal of a level sensor or timer.

   - SCR : this function permits to start the generator and make the changeover switch on the load by an external signal also with main present. When this signal disappears the generator will stop and a changeover switch on mains side happens.

   - START / STOP generator on mains kW threshold consumption