Реле защита от напряжения, VP-001

Реле защита от напряжения, VP-001
Реле защита от напряжения, VP-001

INTRODUCTION

The VP-001 is a range of voltage protection relays to continuously monitor AC power supplies both single phase and 3phase. When the voltage moves outside either of adjustable set limits, the internal relay is operated.
This, therefore, enable a single unit to give voltage protection for a particular application.

Описание продукции

FURTHER INFORMATION The VP-001 series is available in different models and are supplied in DIN standard cases which mount directly onto DIN rail.
The VP-001 series of Voltage Protection relays is available in the following models.


CHARACTERISTICS Burden : 4 VA at nominal volts
Difference : Approx. 2%
Contact rating (max) : 5A 250V (non inductive)
Contact life : 10 ჼ at full load rating
Temperature range : 0℃ to 60℃
Dielectric : AC 2000V one Min
Change over contacts : 1A1B or 2A2B
Fixing : To standard 35mm DIN rail


SPECIFICATIONS

Nominal Voltage :

1ph inputs 120, 220, 240, 50/60Hz
3ph 3w inputs 380 or 415v L-L.
3ph 4w inputs 120, 220, 240. L-N.
Max. voltage : nominal +30%
Temperature dependence : Less than 1% change of setting for 10℃ change.
Calibrated speed : ±5% to ±20% of nominal volts.

 

Item NO :
  • VP-001/1
    3 phase 4 wire
    The internal relay is energized only when the supply is within the adjustable limits which are settable between =5% and =20%. This unit provides both.
  • VP-001/2
    3 phase 3 wire
    The internal relay is energized only when the supply is within the adjustable limits which are settable between =5% and =20%. This unit provides both.
  • VP-001/3
    single phase
    The internal relay is energized only when the supply is within the adjustable limits which are settable between =5% and =20%. This unit provides both.

ORDERING INFORMATION 1. Item No.
2. Nominal input voltage and frequency.
3. Input system – 1ph, 3ph3w or 3ph4w.
4. Single or double pole change-over contacts.