EXTA

Automation
buildings

PRODUCTS EXTA - BUILDING AUTOMATION

VOLTAGE RELAY 3-PHASES 230/400V TYPE: PNM-32

Product Description

The PNM-32 voltage relay is designed
for the three-phase system voltage control
and load protection. It is possible to
set minimum and maximum voltage, hysteresis,
voltage unbalance and ON / OFF
delay. The device is capable of detecting
voltage unbalance and phase sequence.
The LCD display and keyboard enable
easy parameters visualization and programming.
Symbol

PNM-32

PRODUCT FUNCTIONAL FEATURES:

  • Three-phase load protection against voltage swing and unbalance, and incorrect phase sequence,
  • The device supplying with any phase,
  • Voltage control for each phase,
  • Relay output - single changeover contact, maximum load 16 A,
  • Measured voltage state indicator,
  • Minimum (170 ÷ 225 V) and maximum (235 ÷ 290 V) voltage setting,
  • Correct phase sequence control,
  • Mounted on TH 35 rail.
  • Relay state indicator,
  • OFF-time delay adjustment,
  • Voltage unbalance control,
Power supply terminals L1, L2, L3, N
Rated supply voltage 230/400 V
Rated temperature - 20/60 °C
Rated frequency 50/60 Hz
Set time toff: 2 ÷ 15 s keyboard, ton: 2 ÷ 15 s keyboard
Parameters of relay contacts 1NO/NC - 16 A / 250 V AC1 4000 VA
Protection degree IP20
Width 90 mm
Height 35 mm
Depth 66 mm
Weight 0,12 g
Voltage accuracy ±1,5 V
Hysteresis 4 V
Setting range of voltage threshold Umin 170 ÷ 225 V
Voltage threshold setting range Umax 235 ÷ 290 V
Length of packaging 4 cm