Yueqing long road electric co.,Ltd

JR26 Series Thermal Relay

Category:- Thermal Relay

Tel:+0086.577.61566899

Address:No#221,Wei 17 ROAD,Economic Develop Zone YueQing CITY ZHEJIANG PROVINCE ,CHINA

Intro: JR26 thermal relay is suitable for overload protection of AC motor operated on 8-hours dutyor uninterupted duty. The overload protected AC motor with frequency 50Hz, voltage up to660V, current up to 30A. Several functions provided by these relays are: phase-failure protection,temperature compensation. The product conforms to IEC60947-4-1 stardand.


Detail

Messages

Product Detail:

1.Application 

JR26 thermal relay is suitable for overload protection of AC motor operated on 8-hours dutyor uninterupted duty. The overload protected AC motor with frequency 50Hz, voltage up to660V, current up to 30A. Several functions provided by these relays are: phase-failure protection,temperature compensation. The product conforms to IEC60947-4-1 stardand.
2.Motion Characteristic: Three-phase Balance Motion Time

NoTimes of the setting currentMotion timeStart conditionAmbient temperature

11.05>2hCold state20±5oC
21.2<2hHeat state (Following the No.1 test)
31.5<4min
47.210A2s < Tp ≤ 10s≤63ACold state
104s < Tp ≤ 10s>63A

3.Specification

TypeSetting range (A)
JR26-252.4~3.8
3.8~6
6~9.3
8.9~13.5
13.5~20
17.4~24
22~30

  • Prev:
  • Next: