| Customization: | Available |
|---|---|
| Breaking Capacity: | Low |
| Type: | Thermostat |
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400V Three Phase Electric Wall -Mounted Electric Boiler Water Heater Thermostat KSD308
| Product | Thermostat, Thermal Switch, Thermal Protector |
| Rated Current | 40-60A |
| Voltage | AC250V |
| Tolerance | ±5ºC |
| Temperature Range | -20C-180C |
| Cycle Life | 10000 Times |
1)rated voltage and current: AC250/40A-60A
2)open temperature range: 50-150C(Normally closed/manual reset)
3)electrical strength
A: between the shell and the wiring terminal, it can withstand AC1500V/ 0.5ma and does not break down or flash for 1min.
B: after disconnection, it can withstand AC800V/ 0.5ma, 3S without breakdown and flicker.
4)Insulation resistance: under normal≥100MΩ
5)contact resistance: ≤50M Ω
6)shell material is bakelite shell
Working Principle
Bipolar jump thermostat is a bimetal thermostat with a shell. The use of disc-type bimetallic film in the role of the moment under the principle of instantaneous beating, through the role of mechanical structure, so that the two groups of contacts quickly action to achieve the same time to disconnect or turn on the purpose of bipolar circuit.
Usage
Widely used in a variety of electric appliances, such as hot water heater, fast-type (fast-type) electric water heater, water storage type electric water heater, small water heaters, solar water heaters,with overheating protection.
FAQ Of BW Thermostat Switch thermal overheat protector:
1.OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback. If you have any questions about the problem, contact with us, we will offer the solve way for you.
Dongguan Tianrui Electronics Co., Ltd is one of the most professional circuit protection components manufacturers and programme suppliers in China for about 10 years. Our products are widely used for the household electric appliances and auto industry. Our team will serve for you from the beginning of your source to the very end of the shipment. We are exporter based on factory so that the cost can be saved directly for you .
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