J7(LKH) Series Thermal Overload Relay
Application
The LKH protect the motors overload, locking, open phase (differential)
Availability: | |
---|---|
America
Characteristics
Direct mounting structure
The TOR is mounting directly to the Magnetic Contactors without addition brackets.
(Applied model: LKH-22.40. 85)
Safety cover
The finger proof safety cover prevent careless touch of electric conductor
(Applied mode: LKH-22. 40, 85)
Separation of power part and operation part
The main circuit and the operation part are separately designed and the operation part is commonly used in LKH-22.40, 85
Easy operation
Types and ratings
Ratings | Type | LKH-22 | HUA-04 | HUA-08 | ||||||
Nominal current | Ranges | Ranges | Ranges | |||||||
Min | Mid | Max | Min | Mid | Max | Min | Mid | Max | ||
Rated current(A) | 0.14 | 0.1 | 0.14 | 0.16 | ||||||
0.21 | 0.16 | 0.21 | 0.25 | |||||||
0.33 | 0.25 | 0.33 | 0.4 | |||||||
0.52 | 0.4 | 0.52 | 0.63 | |||||||
0.82 | 0.63 | 0.82 | 1 | |||||||
1.3 | 1 | 1.3 | 1.6 | |||||||
2.1 | 1.6 | 2.1 | 2.5 | |||||||
3.3 | 2.5 | 3.3 | 4 | |||||||
5 | 4 | 5 | 6 | 4 | 5 | 6 | ||||
6.5 | 5 | 6.5 | 8 | 5 | 6.5 | 8 | ||||
7.5 | 6 | 7.5 | 9 | 6 | 7.5 | 9 | ||||
8.5 | 7 | 8.5 | 10 | 7 | 8.5 | 10 | 7 | 8.5 | 10 | |
11 | 9 | 11 | 13 | 9 | 11 | 13 | 9 | 11 | 13 | |
15 | 12 | 15 | 18 | 12 | 15 | 18 | 12 | 15 | 18 | |
19 | 16 | 19 | 22 | 16 | 19 | 22 | 16 | 19 | 22 | |
22 | 18 | 22 | 26 | 18 | 22 | 26 | ||||
30 | 24 | 30 | 36 | 24 | 30 | 36 | ||||
34 | 28 | 34 | 40 | 28 | 34 | 40 | ||||
42 | 34 | 42 | 50 | |||||||
55 | 45 | 55 | 65 | |||||||
65 | 54 | 65 | 75 | |||||||
74 | 63 | 74 | 85 | |||||||
Element NO. | 2 heaters | Standard | Standard | Standard | ||||||
3 heaters | Option | Option | Option | |||||||
Aux.contact | 1NO 1NC | 1NO 1NC | 1NO 1NC | |||||||
Reset type | Auto/Manual | Auto/Manual | Auto/Manual | |||||||
Power consumption | 1.8VA/heater | 2.0VA/heater | 3.5VA/heater | |||||||
Dimension (mm)(W×H×D) | 44×63×90 | 53×67×90 | 70×73×103 | |||||||
Separate mounting unit | 2 heaters | AZ-22H | AZ-40H | AZ-85H | ||||||
3 heaters | GTH-22/3 | GTH-40/3 | GTH-85/3 | |||||||
Other model | Differential | GTH-22 | GTH-40 | GTH-85 | ||||||
Delay open | GTH-22/3 | GTH-40/3 | GTH-85/3 | |||||||
Applied contactors | GMC-9,12,18,22 | GMC-32,40 | GMC-50,65,75,85 | |||||||
Applied switches | GMC-9,12,18,22 | GMC-32,40 | GMC-50,65,75,85 |
Characteristics
Direct mounting structure
The TOR is mounting directly to the Magnetic Contactors without addition brackets.
(Applied model: LKH-22.40. 85)
Safety cover
The finger proof safety cover prevent careless touch of electric conductor
(Applied mode: LKH-22. 40, 85)
Separation of power part and operation part
The main circuit and the operation part are separately designed and the operation part is commonly used in LKH-22.40, 85
Easy operation
Types and ratings
Ratings | Type | LKH-22 | HUA-04 | HUA-08 | ||||||
Nominal current | Ranges | Ranges | Ranges | |||||||
Min | Mid | Max | Min | Mid | Max | Min | Mid | Max | ||
Rated current(A) | 0.14 | 0.1 | 0.14 | 0.16 | ||||||
0.21 | 0.16 | 0.21 | 0.25 | |||||||
0.33 | 0.25 | 0.33 | 0.4 | |||||||
0.52 | 0.4 | 0.52 | 0.63 | |||||||
0.82 | 0.63 | 0.82 | 1 | |||||||
1.3 | 1 | 1.3 | 1.6 | |||||||
2.1 | 1.6 | 2.1 | 2.5 | |||||||
3.3 | 2.5 | 3.3 | 4 | |||||||
5 | 4 | 5 | 6 | 4 | 5 | 6 | ||||
6.5 | 5 | 6.5 | 8 | 5 | 6.5 | 8 | ||||
7.5 | 6 | 7.5 | 9 | 6 | 7.5 | 9 | ||||
8.5 | 7 | 8.5 | 10 | 7 | 8.5 | 10 | 7 | 8.5 | 10 | |
11 | 9 | 11 | 13 | 9 | 11 | 13 | 9 | 11 | 13 | |
15 | 12 | 15 | 18 | 12 | 15 | 18 | 12 | 15 | 18 | |
19 | 16 | 19 | 22 | 16 | 19 | 22 | 16 | 19 | 22 | |
22 | 18 | 22 | 26 | 18 | 22 | 26 | ||||
30 | 24 | 30 | 36 | 24 | 30 | 36 | ||||
34 | 28 | 34 | 40 | 28 | 34 | 40 | ||||
42 | 34 | 42 | 50 | |||||||
55 | 45 | 55 | 65 | |||||||
65 | 54 | 65 | 75 | |||||||
74 | 63 | 74 | 85 | |||||||
Element NO. | 2 heaters | Standard | Standard | Standard | ||||||
3 heaters | Option | Option | Option | |||||||
Aux.contact | 1NO 1NC | 1NO 1NC | 1NO 1NC | |||||||
Reset type | Auto/Manual | Auto/Manual | Auto/Manual | |||||||
Power consumption | 1.8VA/heater | 2.0VA/heater | 3.5VA/heater | |||||||
Dimension (mm)(W×H×D) | 44×63×90 | 53×67×90 | 70×73×103 | |||||||
Separate mounting unit | 2 heaters | AZ-22H | AZ-40H | AZ-85H | ||||||
3 heaters | GTH-22/3 | GTH-40/3 | GTH-85/3 | |||||||
Other model | Differential | GTH-22 | GTH-40 | GTH-85 | ||||||
Delay open | GTH-22/3 | GTH-40/3 | GTH-85/3 | |||||||
Applied contactors | GMC-9,12,18,22 | GMC-32,40 | GMC-50,65,75,85 | |||||||
Applied switches | GMC-9,12,18,22 | GMC-32,40 | GMC-50,65,75,85 |