KNR1 series Thermal Relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, 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 KNC1 series AC contact.
Feature
Thermal Relay
Latching Relay
Reed Relay
Polarized Relay
A. Fundamental parameter of the main circuit
●Rated insulation voltage 660V;
●Rated working current 25,36,93A separately;
●The regulator seal of rate setting current and setting.
●Current of the thermal component
B. Auxiliary circuit
●There is a pair of NO and NC contact with electric insulation;
●Rated insulation voltage 500V;
●Rated frequency 50-60Hz;
●Use group, rated working voltage, appoint thermal current and rated current.
Parameters & Technical date
| Type | Rated working current of thermal relay | Thermal component
Scale of rated current(A) |
| KNR1-13 | 25 | 1301 | 0.10-0.16 |
| | | 1302 | 0.16-0.25 |
| | | 1303 | 0.25-0.40 |
| | | 1304 | 0.40-0.63 |
| | | 1305 | 0.63-1.0 |
| | | 1306 | 1.0-1.6 |
| | | 13x6 | 1.25-2.0 |
| | | 1307 | 1.6-2.5 |
| | | 1308 | 2.5-4.0 |
| | | 1310 | 4.0-6.0 |
| | | 1312 | 5.5-8.0 |
| | | 1314 | 7.0-10.0 |
| | | 1316 | 9.0-13.0 |
| | | 1321 | 12.0-18.0 |
| | | 1322 | 17.0-25.0 |
| KNR1-23 | 36 | 2353 | 23.0-32.0 |
| | | 2255 | 28.0-36.0 |
| KNR1-33 | 93 | 3353 | 23.0-32.0 |
| | | 3355 | 30.0-40.0 |
| | | 3357 | 37.0-50.0 |
| | | 3359 | 48.0-65.0 |
| | | 3361 | 55.0-70.0 |
| | | 3363 | 63.0-80.0 |
| | | 3365 | 80.0-93.0 |
MCB is the abbreviated form of Miniature Circuit Breaker. MCB from Korlen has a unique feature in appearance, reasonable dimensional sizes, and high in breaking capacity. It`s installed with standard din rail which makes it more easy and convenient during installing or wiring of electrical connection. With our current reputation on China`s top 10 list in the electrical industry, Korlen offers its` customers with high quality MCB`s at competitive prices.
Product Categories : Thermal Relay
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