Products
Contact Us
- Contact Person : Mr. Shi Suquan
- Company Name : Tianshui 213 Electrical Apparatus Co., Ltd.
- Tel : 86-938-8360079
- Fax : 86-938-8363854
- Address : Gansu,tianshui,No.35 Chiyu Rd, Qinzhou District,Tianshui,Gansu,China
- Country/Region : China
- Zip : 741001
UL Thermal over Relay
Product Detailed
Related Categories:Relays
UL Thermal Relay conform to IEC standards,and comply with CCC, CE, UL, TUV and ROHS certificate.
3UA Thermal 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 | JRS4-09d25d | JRS4-32d | JRS4-40d80d | 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 20o | |||
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 | |||
UL Thermal over Relay
