Asia :

Europe & Africa :  

Middle East Area :  

Oceania & America :  

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