JR28(LR2)-Shanghai Wenba Electric Co., Ltd.

JR28(LR2) Home / Other / JR28(LR2)

JR28(LR2)

JR28(LR2) series thermal relay

LR2-D series thermal relay is suitable for using in the circuits rated voltage up to 660V, rated current 93A AC 50Hz or 60Hz, for over-voltage protection of A.C.motor. The relay has the differential mechamism and temperature compensation and can plug is CJX2(LC1-D)series A.C.contactor.

Main technical Specifications

Type	Number	3359Setting Range(A) 3361 3363	For Contactor
JR28-25 LR2D13	1301	0.1~0.16	D09~D32
	1302	0.16~0.25	D09~D32
	1303	0.25~0.4	D09~D32
	1304	0.4~0.63	D09~D32
	1305	0.63~1	D09~D32
	1306	1~1.6	D09~D32
	1307	1.6~2.5	D09~D32
	1308	2.5~4	D09~D32
	1310	4~6	D12~D32
	1312	5.5~8	D18~D32
	1314	7~10	D25~D32
	1316	9~13	D25~D32
	1321	12~18	D32
	1322	17~25	D25~D32
JR28-36 LR2D-23	2353	23~32	D25~D32
JR28-36 LR2D-23	2355	30~40	D40~D95
JR28-93 LR2D33	3322	17~25	D40~D95
	3353	23~32	D40~D95
	3355	30~40	D40~D95
	3357	37~50	D50~D95
	3359	48~65	D50~D95
	3361	55~70	D65~D95
	3363	63~80	D80~D95
	3365	80~93	D95

Motion characteristic

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±5℃
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±5℃
2	1.15	0	<2h	heat state (Following the No.1 test)

SEND US A MESSAGE

If you are interested in our products, please don’t be hesitated to contact us. Please send mail to tenka@wenbaele.com, or leave your message at the following form. We will contact you within 24 hours. Thank you for your enquiry.

Wifi Smart Socket

Smart Touch Switch

Floor Socket

Furniture Socket

USB Wall Socket

Pushbutton Switch

Circuit Breaker

Industrial Plugs And Sockets

Waterproof Switch Socket

Cable Connector

JR28(LR2)

SEND US A MESSAGE

Products Recommendation

SBW Series Three Phases Voltage Regulator/Stabilizer

SBW-F Three Phase Separately Adjustment Voltage Regulator/ Stabilizer

SJW Series Non-contact Computer Voltage Regulator/Stabilizer

TND Series Servo Type Voltage Regulator/Stabilizer

JJW Series High Precision Purified Voltage Regulator/Stabilizer

JSW Series High Precision Purified Voltage Regulator/Stabilizer

AVR/SVR Series AC Voltage Regulator/Stabilizer