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Home  >> Products >> Low Voltage >> Magnetic Starter & Thermal Relay >> JR26 Series Thermal Relay
 
 
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
 
No Times of the setting current Motion time Start condition Ambient temperature
1 1.05 >2h Cold state 20±5oC
2 1.2 <2h Heat state (Following the No.1 test)
3 1.5 <4min
4 7.2 10A 2s < Tp ≤ 10s ≤63A Cold state
10 4s < Tp ≤ 10s >63A

3.Specification
 
Type Setting range (A)
JR26-25
2.4~3.8
3.8~6
6~9.3
8.9~13.5
13.5~20
17.4~24
22~30

 

 
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