Lr2-D Thermal Relay

Product Description

3SR8 series overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current 0.1A-93A for AC motor overload and open-phase protection during long time or intermittent long time service, which can also protect 3-phase serious imbalance and long starting time of motor or long time operation, can also be used for corresponding AC contactor for electromagnetic starter.

This product has innovative, elegant model and small installation area, functions such as temperature compensation, action indication, automatic and manual reset, stop with steady and reliable performance.

Thermal relay can be combined/connected with contactor or installed separately.
International standard: IEC60947-4-1

Type: 3SR8-D13, 3SR8-D23, 3SR8-D33
Rated voltage: 660V
Rated working current: 25A, 32A, 63A
Setting current adjusting range A: 0.1-93A
Rated frequency: 50Hz, 60Hz, 50/60Hz
Adaptable AC contactor type: LC1-D 09-95

Welcome inquiry from Africa

Type	Rated insulating voltage Ui V	Rated working current Ie A	Setting current adjusting range A	Adaptable AC contactor type	Recommended fuse type
3SR8-D13	660V	25A	0.1~0.12~0.14~0.16	3SC8-09	RT16-2
			0.16~0.19~0.22~0.25
			0.25~0.3~0.35~0.4
			0.4~0.5~0.63
			0.63~0.8~0.9~1		RT16-4
			1~1.2~1.4~1.6		RT16-4
			1.25~1.5~1.75~2		RT16-6
			1.6~1.9~2.2~2.5		RT16-6
			2.5~3~3.5~4		RT16-10
			4~5~6		RT16-16
			5.5~6~7~8		RT16-20
			7~8~9~10	3SC8-12	RT16-20
			9~11~13	3SC8-12	RT16-25
			12~14~16~18	3SC8-18	RT16-35
			17~21~25	3SC8-25	RT16-50
3SR8-D23		32A	23~26~29~32	3SC8-32	RT16-63
3SR8-D23		32A	28~32~36	3SC8-32	RT16-80
3SR8-D33		93A	23~26~29~32	3SC8-40	RT16-63
			30~33~36~40	3SC8-40	RT16-100
			37~41~46~50	3SC8-50
			48~54~60~65	3SC8-65
			55~60~65~70	3SC8-80	RT16-125
			63~71~80	3SC8-80	RT16-125
			80~85~93	3SC8-95	RT16-160

More Product Features


HS Code:	85364900
Trademark:	SASSIN
Model NO.:	LR2-D(3SR8-D)
Standard:	IEC60947-4-1
Shipment Terms:	within 30 days after S/C date.
Origin:	China
Packing:	carton
Theory:	Thermal Relay
Type:	Electric Parameter Relay
Electricity Type:	AC
Company:	Sassin International Electric Shanghai Co., Ltd.