Bi-metal thermostat US-630
differentialNONC

Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC - image - 2
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC - image - 3
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC - image - 4
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC - image - 5
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC - image - 6
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC - image - 7
Bi-metal thermostat - US-630 - Asahi Keiki Co., Ltd. - differential / NO / NC - image - 8
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Characteristics

Heating technology
bi-metal
Type
differential
Contact type
NO, NC
Supply voltage
AC, DC
Material
plastic
Protection level
waterproof
Applications
room, for heating and cooling, HVAC, for fan coil units, for fan speed control, for cooling unit, refrigeration plant, for freeze protection, for solid fuel systems
Other characteristics
on/off, for frost protection
Temperature

Max.: 120 °C
(248 °F)

Min.: 0 °C
(32 °F)

Description

The US-630 is a lead-wire attached bimetallic device that responds to temperature changes. Its main function is to regulate the temperature within a range defined by the user. It does this by automatically switching the electrical circuit ON and OFF, ensuring that the temperature remains within the desired limits, depending on its applications. ★ Available in Thermal Fuse including type, Multiple series connected type, S.O.D. (Single Operation Device) or One shot type, DC 12V 15A & DC 48V ★ Features: Waterproof, Flat design, User's request lead-wire assemblies are available. ★ Please contact us for specifications if they exceed the standard specification. ★ Standard Specification ➡ Electrical Rating:"A" Contact Type:125 VAC 8A max. (200mA min.)           "A" Contact Type:250 VAC 4A max. (200mA min.) ➡ Temperature Setting range:0℃~120℃ ➡ Circuit resistance:"A" Contact Type:70mΩ or Less ➡ Insulation resistance:100MΩ or Avobe 【 With 500 VDC megger】 ➡ Withstand voltage:"A" Contact Type:1,500 VAC/ 1 minute ➡ Thermal resistance: 130℃ 【Expect Lead wire & thermal Fuse】 ➡ Cold resistance: -20℃ ➡ Opening-closing durability:100,000 times or more [under rated load] ★ Application: Floor Heating, Head pads, Vending machine, etc. ★ This Thermostat is widely used in a broad range of temperature control applications for Residential equipment and industrial and commercial equipment. ★
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.