Product Specifications
| Prod Model: |
JRS4-d |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
JRS4-d thermal over load relay is used in AC 50Hz (or 60Hz), rated work voltage is up to 660V, for protecting AC motor against overload or phase-breaking.
type/
parameters |
JRS4-09d-25d |
JRS4-32d |
JRS4-40d-80d |
JRS4-140d |
|
rated insulation voltageUi (V) |
690 |
|
ambient humid () |
-5~40 |
|
elevation (m) |
≤2000 |
|
environment |
relative humidity not exceeding 50% at the maximum ambient temperature +40 , humidity up to 90% at the ambient temperature 20 o |
|
standard |
IEC60947-4 GB14048 EN60947-4 UL508 |
|
storage environment |
temperature -25+55,relative humid ( at 25) is 95% |
|
pollution grade |
class 3 |
|
frame protection grade |
IP10 |
|
connectable min load of auxiliary circle |
24V 10mA |
Tianshui 213 Electrical Apparatus Co., Ltd. is one of leading manufactures in Control Devices, Distributing Devices and Compelete Equipments in China. Main products cover AC contactor, DC contactor, thermal overload relay, electronic overload relay, contactor relay, pneumatic time-delay, MCB, MCCB, ACB.
We have 1300 employees, of whom 420 are technicains. We can supply 5 million pieces of high quality low-voltage apparatus devices and 20000 complete sets equipments per year. We are the supplier of Emerson and Tyco Electrionic. Our products export Europe, Russia, Vietnam, India. Our enterprice and products has been approved by ISO9001, ISO14001, OSHAS 18001; IEC, CCC, CE, UL, TUV and RoHS respectively. "Tianshui 213" awarded as China Well-know Trademark and also win a good reputaion from our customers around the world.
