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Taizhou Mingjia Electrical Co., Ltd

Add: No.95-97, hENGJIE town, Luqiao Borough,
 Taizhou City, Zhejiang Province, China




Thermal Protector KG-PTC2
Thermal Protector » KG-PTC2

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Thermal Protector

Thermal protector is non-resetting, thermally-sensitive devices that are designed to protect electrical appliances and industrial equipment from fire. It is sometimes called thermal one-shot fuses. When ambient temperature is increased to an abnormal level, the thermal protector senses the temperature change and breaks the electrical circuit. This is accomplished when an internal organic pellet experiences a phase change, allowing spring-activated contacts to permanently open the circuit. Consequently, cutoff temperature is one of the most important specifications to consider when selecting thermal protectors. Other important considerations included cutoff temperature accuracy, voltage, alternating current (AC), and direct current (DC). Thermal protectors are used in over-temperature protection to hair dryer, electric heaters, heaters, dehumidifiers, roasting pot, curling irons, electric ovens, popcorn machines, electric heaters, dryers and other tableware products.

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Thermal Protector Details

Technical Parameters:
Electrical Rating: 16A        125V AC (Resistive Load)
10A        250V AC (Resistive Load)
Operating Temp:       60~150 ℃
Temp. Tolerance: Operating Temp ± 3K,±5K
Circuit Resistance: 50 MΩ Max
Insulation Resistance: 100M Ω Min at DC 500V
Dielectric Strength: AC 1000V for one Minute or AC 1800V for one Second
Operating Life: 10,000 Cycles (16A125V / 10A 250V AC)
Contact Type:
1. Automatic Reset:
B: bimetal disc is exposing, the other is inside with no mark
2. Manual Reset
PTC1: no hole for install, PTC2: can be install
Temp. Tolerance:
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