JR36 Series Thermal Relay

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JR36 Series Thermal Relay

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E-Mail : sales@elecal.com

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Features

JR36 series thermal relay is suitable for AC 50Hz or 60Hz, main circuit rated voltage up to 660V, current up to 160A, used as protecting AC three-phase motor against overload, and has the functions of breaking phase protection, temperture compensation. It can automatically and manually reset, too. The product conforms to GB14048.4, IEC60947-4 stardand.

JR36-20

JR36-63

JR36-160

Main Technical Specifications

Type	JR36-20	JR36-32	JR36-63	JR36-160
Setting Range(A)	0.25~0.35	10~16	14~22	40~63
	0.32~0.5	14~22	20~32	53~85
	0.45~0.72	20~32	28~45	75~120
	0.68~1.1		40~63	100~160
	1~1.6
	1.5~2.4
	2.2~3.5
	3.2~5
	4.5~7.2
	6.8~11
	10~16
	14~22

MOTION CHARACTERISTIC:THREE-PHASE BALANCE MOTION TIME

No	Times the setting current	Motion time			Start conidition	Ambient temperature
1	1.05	>2h			cold state	20±5C
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

PHASE-LOSING MOTION CHARACTERISTIC

No	Times the setting current		Motion time	Start condition	Ambient temperature
	Any two phase	Another phase
1	1.0	0.9	>2h	cold state	20±5C
2	1.15	0	<2h	heat state (Following the No.1 test)

OUTLINE AND MOUNTING DIMENSIONS

JR36-20

JR36-63

JR36-160