News & New Product 新着情報 ( ニュース と 新製品 )
| 2020.06 | IATF16949 registration certificate was renewed after receiving a pass judgment in the regular examination. | ||
| 2020.03 | New US-638 with high-capacity contact material for automobiles that uses DC48V and MAX3A has been released. | ||
| 2019.01 | We announced the launch of the small thermostat US-639. | ||
| 2017.08 | ISO / TS 16949 new registration was officially decided, and a ceremony ceremony was held on 30th August. | More | |
| 2017.05 | On May 18th, Chinese factory was certified as a high-tech enterprise in Dalian City and an official certificate arrived. | More | |
| 2013.08 | Capital investment business in the Company’s new products, was adopted as the subject of the Ministry of Economy, | More | |
| 2013.02 | We renewed the new (Japanese) Asahi Keiki Co., Ltd. home page. | More | |
| 2011.07 | From everyone of many, we receive the inquiry in regard to the Fukushima plant the Great East Japan Earthquake | More | |
| 2011.04 | I would respectfully sympathy to everyone that has been affected by the Great East Japan Earthquake | More |
| New | US-639 | ultra compact(3.8mm)with lead wire, flat type thermostat | PDF catalog |
|---|
 |
Features | Heat Resistant Resin Body -Water Resistance by Resin Filling |  |
|
| Application | Handle heater, water heater, vending machine, more etc. |
| New | US-638 | ultra compact & water-proof thermostat | PDF catalog |
|---|
 |
Features | Resin seal structure in the ultra-thin |  |
|
| Application | Fuel cells, medical devices, surveillance cameras, car seat etc. |
| New | US-828 | compact design, S.O.D. specification compliant thermostat | PDF catalog |
|---|
 |
Features | Insulation-enhanced compact design, S.O.D. specification compliant model |  |
|
| Application | Office automation equipment such as copier, printer, laser MFP, etc. |
| New | US-628 | Drip-proof, compact design thermostat | PDF catalog |
|---|
 |
Features | Drip-proof, compact design, general purpose, low cost |  |
|
| Application | Suitable for wide range of applications such as gas and oil appliances, fuel cell, etc. |
| US-802 | Microminiature, slim, space-saving thermostat for P.C.B. | PDF catalog |
|---|
 |
Features | Microminiature, slim, space-saving thermostat (with temperature sensor) ideal for printed circuit boards (PCB) |  |
|
| Application | LCDprojector, power supply equipment, printed circuit board (PCB), etc. |
Select by Model製品タイプからの サーモスタット選定
General Type
Small sized (1/2 inch) and high capacity
High Temperature Type
Small sized (1/2 inch) and high capacity
Manual Reset Type
Small sized (1/2 inch) and high capacity
One Shot Type
Small sized (1/2 inch) and high capacity
Water-proof Type
Small sized (1/2 inch),high capacity
Drip-proof, compact design, general purpose
Thin Type
Case attachment type, Heavy case type, with / without thermal fuse
Compact Type
Microminiature, slim,for printed circuit boards
Variable temperature
Others
SInsulation-enhanced compact design, S.O.D. specification compliant
Select by Application 製品用途別からの サーモスタット選定
Household Equipments
Ovens・Hot water kettles・Coffee makers・Washing machine・Vacuum cleaners・Refrigerators
Gas Equipment
Fan heater ・Water heater・Gas boiler・Built-in stove
Residential Equipments
Floor heating system・Electric mats・Electric water heater・Lavatory seat
Commercial Equipment
Automatic vending machine・LCD projector・
Rear projector TV
Office Equipments
Copy・Printer・Laser MRF・Office automation equipment
Automotives
Car steering wheel heater・Car seat・Electric cart・Outboard motor
Others
Alkali ion water purifie・Power supply・P.C.B.・Construction tool
Thermostat selection from the list一覧表からの サーモスタット選定
diff（standard）
| Appearance | Model | Size(W×D×H) | Structure | Contact | AC125V | Rating | Temp. range | diff | Application |
|---|---|---|---|---|---|---|---|---|---|
 |
118 | 16φ×20 | Fully enclosed stainless case | φ3 Silver or Gold crossbar | 3A | DC 24V 1A | 0～250℃ | 15～30K | Motor・transformer・water heater・automobile engine・watercraft |
|
415 | 25×67×43.5 | Laminated structure、Temp. variable | φ4.5 | 5A(Lamp) | L：AC125V 6A(Lamp) | 70～105℃ | 7～15K | Kotatsu anchor |
 |
602 | Body φ16×9.3 | Phenol resin case | φ3 Silver or Gold crossbar | 15A | AC250V 7A | 0～150℃ | 12～20K | Microwave oven・motor・burner・Prevent overheating of office machines |
 |
603 | Body φ16×15 | Manual reset type・Phenol resin case | φ3 Silver or Gold crossbar | 15A | AC250V 10A | 50～150℃ | Microwave oven・motor・burner・Prevent overheating of office machines | |
 |
621 | Body φ15.8×11.8 | PPS resin case | φ3 Silver | 15A | AC250V 10A | 0～200℃ | 12～30K/td> | Copying machine、LBP |
 |
622 | Body φ15.8×12.4 | Polyester resin case | φ3 Silver or Gold crossbar | 15A | AC250V 10A | 0～185℃ | 12～25K | Microwave・heating equipment・water heater・business machine |
| Appearance | Model | Size(W×D×H) | Structure | Contact | AC125V | Rating | Temp. range | diff | Application |
 |
623 | Body φ15.8×12.4 | PPS resin case、Manual reset type | φ3 silver | 16A | AC250V 16A | 50～200℃ | heating equipment・water heater・Vending machine | |
 |
625 | Body φ15.8×12.4 | Ceramic case | φ3 Silver or Gold crossbar | 15A | AC250V 10A | 100～250℃ | 120～30K | Microwave・heating equipment・water heater・business machine |
 |
628 | Body φ15.8×12.4 | Phenol resin case | φ3 Silver | 10A | AC250V 5A | 0～130℃ | 12～20K | Water heater・antifreeze |
 |
630 | Body 22.2×33.7×6 | PBT insert | φ2.5 Silver | 8A | AC250V 4A | 0～120℃ | 10～12K | Electric mat・floor heating・water heater・Vending Machine |
 |
802 | Body 10.8×29.5×4.5 | PBT Insert | φ1.6 Silver | 1A | DC48V 1A | 40～120℃ | 15K | Liquid crystal projector・power equipment・printed circuit board |
 |
828 | Body 24×8×7.5 | Microminiature ceramic | φ2 Silver | 16A | AC250V 10A | 180～290℃ | Copy、Printer、Laser MFP |
What’s thermostatサーモスタットとは？
| ● | Thermostat | ||
| A device that stabilizes heat and temperature The etymology for thermostat is a compound word combining “thermo” which means temperature or heat, and “stat” which means a stationary state. “Thermo” is how the word is pronounced in English, but in German it is pronounced “terumo” or “tamu”. |
|||
| ● | Purpose | ||
| (1) Temperature regulator (controller): Maintains a certain degree of temperature. (2) Excess temperature rise protector (limiter/protector): Turns off the heat source when the temperature rises above a particular level. (3) Temperature detector: Signals when the set temperature has been reached and causes another operation to occur. These are the main purposes of the thermostat. |
|||
| ● | Asahi’s Thermostat is a bimetal thermostat. | ||
| The temperature switch senses the temperature through the bimetal and controls the electricity contacts (turning them on or off). There are various kinds of devices for temperature control and measurement. |
|||
|
|
|
|
Contact us
Please inquire about products. Could you give us any suggestion about our web site?
| Overseas Sales Offices | Phone | Fax | |
|---|---|---|---|
| Overseas Affairs Section(TOKYO) | +81(3)5843-0456 | +81(3)3455-4052 | thermostat-overseas@asahikeiki.co.jp |
| ASAHI KEIKI (HONG KONG) LIMITED | +852-2730-3007 | +852-2730-1107 | representative@asahikeiki.imsbiz.com.hk |
| Domestic Sales Offices | Phone | Fax | |
|---|---|---|---|
| Tokyo Office | +81(3)5843-0452 | +81(3)3455-4052 | thermostat-sales@asahikeiki.co.jp |
| Nagoya Office | +81(52)932-0651 | +81(52)932-0653 | thermostat-nagoya@asahikeiki.co.jp |
| Osaka Office | +81(6)6310-8562 | +81(6)6310-8500 | thermostat-osaka@asahikeiki.co.jp |
| Sales Agent | Phone | Fax | |
|---|---|---|---|
| Taga Hi-tech Co.,Ltd. | +81(45)834-4078 | +81(45)434-0598 | sales@tagahitech.com |
| Ishihara Sangyo Co.,Ltd. | +81(72)960-1011 | +81(72)960-1021 | isg@ishihara-ind.co.jp |
3F, Dai-ni Takatori Bldg., 3-31, Shibaura 2-chome, Minato-ku, Tokyo 108-0023, JAPAN
General Affairs Dept.
Phone: +81 (3) 5843-0441 Fax: +81 (3) 5843-0450 Google マップ で表示する
