Product Description
STH-22 series of thermal overload relay can be used in the circuit of 50/60 HZ, rated insulation voltage 660 V, rated current 0.1-93A for protecting the phase break when the electric motor is overload , the relay has different mechanism and temperature compensation can be pluged in ST1 series AC contactor,It is the most advanced thermal relay in the nineties in the world the products comply with IEC 60947-4.
WTH-M(STH) Series:
STR2-D Series:
Type |
Rated working current of thermal relay |
Thermal component |
Rated current(A) |
Rated or scale of rated current(A) |
TR2-D13 |
25 |
TR2-D 1301 |
0.16 |
0.1-0.16 |
1302 |
0.25 |
0.16-0.25 |
1303 |
0.4 |
0.25-0.4 |
1304 |
0.63 |
0.40-0.63 |
1305 |
1.0 |
0.63-1.0 |
1306 |
1.6 |
1.0-1.6 |
1307 |
2.5 |
1.6-2.5 |
1308 |
4.0 |
2.5-4.0 |
1310 |
6.0 |
4.0-6.0 |
1312 |
8.0 |
5.5-8.0 |
1314 |
10.0 |
7.0-10.0 |
1316 |
13.0 |
9.0-13.0 |
1321 |
18.0 |
12.0-18.0 |
1322 |
25.0 |
17.0-25.0 |
TR2-D23 |
36 |
TR2-D 2353 |
32 |
23.0-32.0 |
2355 |
36 |
28.0-36.0 |
TR2-D33 |
93 |
TR2-D 3353 |
32 |
23.0-32.0 |
3355 |
40 |
30.0-40.0 |
3357 |
50 |
37.0-50.0 |
3359 |
65 |
48.0-65.0 |
3361 |
70 |
55.0-70.0 |
3363 |
90 |
63.0-80.0 |
3365 |
93 |
80.0-93.0 |
Our Services:
- Competitive price
- Continuance Service and support
- Good-after service
- Quality Reliability and Long Product Life.
FAQ
Q: Are you a manufacturer or a trader?
A: We are profession manufacture in Wenzhou,zhejiang, china.And teams have more than 20years' experience.
Q: Can i use my ow logo on your products?
A: We accept OEM service and our brand.
Q: Can i have a sample at first time?
A: Yes, sample can be free, and you only need to pay the freight charge.
Q: When can I get the price?
A: We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us your email so that we will regard you inquiry priority.
Q:What is your advantage compared with other company?
A: Reasonable prices,good-quality product, efficient production time and good after-sales service.