JR20-160 Series Thermal Overload Relay From China

Specifications
JR20 series thermal relay is suitable for the power system of AC 50/60Hz, main circuit rated voltage up to 660V, current up to 630A, used as protecting AC three-phase motor against overload and phase losing, and forming electromagnetic with starter CJ20 series AC contactor. It has functions of phase-losing protection temperature compensation, trip indication. It can manually and automatically get back.
JR20-160 series thermal overload relay from china
Type |
Thermal component | Rated or scale of rated current | Suitable contactor |
JR20-10 |
1R |
0.1-0.13-0.15 |
CJ20-10 |
2R |
0.15-0.19-0.23 |
||
3R |
0.23-0.29-0.35 |
||
4R |
0.35-0.44-0.53 |
||
5R |
0.53-0.67-0.8 |
||
6R |
0.8-1-1.2 |
||
7R |
1.2-1.5-1.8 |
||
8R |
1.8-2.2-2.6 |
||
9R |
2.6-3.2-3.8 |
||
10R |
3.2-4-4.8 |
||
11R |
4-5-6 |
||
12R |
5-6-7 |
||
13R |
6-7.2-8.4 |
||
14R |
7.2-8.6-10 |
||
15R |
8.6-10-11.6 |
||
JR20-16 |
1S |
3.6-4.5-5.4 |
CJ20-16 |
2S |
5.4-6.7-8 |
||
3S |
8-10-12 |
||
4S |
10-12-14 |
||
5S |
12-15-16 |
||
6S |
14-16-18 |
||
| JR20-25 | 1T |
7.8-9.7-11.6 |
CJ20-25 |
2T |
16-14.3-17 |
||
3T |
17-21-25 |
||
4T |
21-5-29 |
||
JR20-63 |
1U |
16-20-24 |
CJ20-63 |
2U |
24-30-36 |
||
3U |
32-40-47 |
||
4U |
40-47-55 |
||
5U |
47-55-62 |
||
6U |
55-63-71 |
||
JR20-160 |
1W |
30-40-47 |
CJ20-160 |
2W |
47-55-63 |
||
3W |
63-74-84 |
||
4W |
74-86-98 |
||
5W |
85-100-115 |
||
6W |
100-115-130 |
||
7W |
115-132-150 |
||
8W |
130-150-170 |
||
9W |
144-160-176 |
||
JR20-250 |
1X |
130-160-195 |
CJ20-250 |
2X |
167-200-250 |
||
| JR20-400 | 1Y |
200-250-300 |
CJ20-400 |
2Y |
267-335-400 |
||
JR20-630 |
1Z |
320-400-480 |
CJ20-630 |
2Z |
420-525-630 |
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