Electroline Electrical Co.,LTD.

LKH Thermal relay

Application

LKH thermal relay is suitable for A.C. 50/60Hz. Voltage up to 690-1000V and current up to 630A. General AC motor of long or discontinuous long operation, and trip indication. It can automati cally and manually get back. Phase protection,
temperature compensation, and trip indication. It can automati cally and manually get back. It can be fixed with contactor together, also be independtiy fixed. The product conforms to GB14048.4, IEC60947-4 & VDE0660 stardands.

Contactor and thermal relay mapping table

Type	Rated operation current
	AC15 power			DC13 power
	110V	220V	550V	110V	110V
LKH-22,40,85	2.5(0.3)	2(0.3)	1(0.3)	0.28(0.28)	0.14(0.14)
LKH-100,125,150,220,400,600	2.5(0.3)	2(0.3)	1(0.3)	0.28(0.28)	0.14(0.14)

Specificarions

Type	Number	Setting Range(A)	Contavtor Insert
LKH(GTH)-22 HKK(GTK)-22	2201	0.1~0.14~0.16	DRC1-9 DRC1-12 DRC1-18 DRC1-22
	2202	0.16~0.21~0.25
	2203	0.25~0.33~0.4
	2204	0.4~0.52~0.63
	2205	0.63~0.82~1
	2206	1~1.3~1.6
	2207	1.6~2.1~2.5
	2208	2.5~3.3~4
	2210	4~5~6
	2212	5~6.5~8
	2214	6~7.5~9
	2216	7~8.5~10
	2221	9~11~13
	2222	12~15~18
	2223	16~19~22
LKH(GTH)-40 HKK(GTK)-40	4024	4~5~6	DRC1-32 DRC1-40
	4025	5~6~8
	4026	6~7.8~9
	2027	7~8.5~10
	4028	9~11~13
	4029	12~15~18
	4030	16~19~22
	4031	18~22~26
	4032	24~30~36
	4033	28~34~40

Type	Number	Setting Range(A)	Contavtor Insert
LKH(GTH)-85 HKK(GTK)-85	8534	7~8.5~10	DRC1-50 DRC1-65 DRC1-75 DRC1-85
	8535	9~11~13
	8536	12~15~18
	8537	16~19~22
	8538	18~22~26
	8539	24~30~36
	8540	28~34~40
	8541	34~42~50
	8542	45~55~65
	8543	54~65~75
	8544	63~74~85
LKH(GTH)-100 HKK(GTK)-100	1001	34~42~50	DRC1-100 DRC1-125
	1002	45~55~65
	1003	54~65~75
	1004	63~74~85
	1005	65~83~100
	1006	85~105~125
LKH(GTH)-150 HKK(GTK)-150	1501	34~42~50	DRC1-150
	1502	45~55~65
	1503	54~65~75
	1504	63~74~85
	1505	65~83~100
	1506	85~105~125
	1507	100~125~150