PTH-K Thermal Relay
PTH-K Thermal Relay
This thermal relay offers overload protection for AC motors withfrequency of 50Hz, voltageup to 660V, and current up to 40.
Other functions of the thermal relay are phase failure protection, temperaturecompensation, ON/OFF indication and manual or automatic reset, etc.
PTH-K thermal relay is made in line with IEC292-1 standard.
Specification
| Type | Setting current range(A) | FOR AC contact | Type | Setting current range(A) | FOR AC contact |
| PTH-K/N12 | 0.2-0.28 | S-K10 S-K11 S-K12 S-K18 S-K20 S-K21 | PTH-K-20/F | 2-3 | S-K18 S-K20 S-K21 S-K25 S-K35 |
| 0.28-0.42 | 2.8-4.4 | ||||
| 0.4-0.6 | 4-6 | ||||
| 0.55-0.85 | 5.2-8 | ||||
| 0.7-1.0 | 7-11 | ||||
| 0 11-1.6 | 9-13 | ||||
| 1.4-2 | 12-18 | ||||
| 1.7-2.5 | 16-22 | ||||
| 2-3 | 18-26 | ||||
| 2.8-4.4 | 24-34 | ||||
| 4-6 | 30-40 | ||||
| 5.2-8 | PTH-K-60/F | 12-18 | S-K50 S-K65 S-K80 S-K95 | ||
| 7-11 | 16-22 | ||||
| 9-13 | 18-26 | ||||
| PTH-K-20/F | 0.2-0.28 | S-K18 S-K20 S-K21 S-K25 S-K35 | 24-34 | ||
| 0.28-0.42 | 30-40 | ||||
| 0.4-0.6 | 34-50 | ||||
| 0.55-0.85 | 43-65 | ||||
| 0.7-1.0 | 54-80 | ||||
| 1.0-1.6 | 65-93 | ||||
| 1.4-2 | 85-105 | ||||
| 1.7-2.5 |
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As a professional thermal relaymanufacturer in China, People Group can also supply many types of relays,including thermal relay, general relay, solid state relay and time relay, etc.With a wide range of electric appliances, such as circuit breakers, distributionbox, AC contactor, and metering instrument, we are confident we can provide theone you are looking for. We welcome you to try our products.
Links：https://globefindpro.com/products/104519.html
