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YUEQING RELETEK ELECTRIC CO., LTD.

Motor Protector, Motor Protection Relay, Pump Protector manufacturer / supplier in China, offering Single Phase Pump Protection Relay, Factory Price Shnm8 Serice MCCB Mini Circuit Breaker, DC Output 200V, 3A Battery Charger Power Supply and so on.

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Supplier Homepage Product Control (monitoring)relay Single Phase Pump Protection Relay

Single Phase Pump Protection Relay

FOB Price: US $8.5 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $8.5/ Piece
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Production Capacity: 20000PCS/Month
Transport Package: Paper Box
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: PPR-5
  • Phase: 1
  • Number of Pole: 1
  • Action Principle: Electronic Type
  • Trademark: WOEN
  • HS Code: 85364900
  • Theory: Thermal Relay
  • Electricity Type: Ac
  • Protective Characteristics: Enclosed Rlay
  • Type: Electric Parameter Relay
  • Origin: China
Product Description

Single Phase Pump Protection Relay
Introduction

The relay can protect pump(motor) against dry running and cavitation by monitoring undercurrent.

Features
1. Microprocessor control technology
2. One modules, 18mm wide
3. Overload,undercurrent and overvoltage protection
4. Possible to use for scanning of current from current transformer up to 600A
5. LED indication for power supply and relay status
6. Din-rail mounting


Technical data

Supply terminalsL,N
Rated supply voltageAC 220V
Current input terminalB1-B2
Current actuation threshold0.5A-5A
Undercurrent setting(0.4-0.9)x current setting value
Overvoltage trip value265V
Undercurrent reset time2-60min
Undercurrent trip time4s
Overvoltage trip delay1s
Reset modeManual, automatic
Trip class10
Hysteresis5%
Start-up delay1s-6s
Output contact1C/O
Current rating8A/250V AC1
Measurement error1%
Insulation voltage250V
Max. fuse ratingsFast-acting 5A
Mechanical life10000000
Electrical life1000000
Protection degreeIP20
Pollution degree3
Altitude≤2000m
MountingTH-35 Rail
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