BRI 250V 380V 10A 15A 16A 20A 25A 30A 35A Heavy Duty Thermal Cutoff
Switch
Product Description
| item Name: | thermal switch, bimetal thermostat, thermal protector |
| Closing Type: | N/C N/O |
| Electrical Rating: | 10A 15A 16A 20A 25A 30A 35A, 250V 380V AC |
| Contact resistance: | <50mΩ |
| Dielectric strength: | AC 1500V/min |
| Tolerance of Action Temp | ±5℃ |
| Life cycles: | >2000(Resistive Load) |
OPEN TEMP&RESET TEMP
| CODE | OPEN TEMP | RESET TEMP | | CODE | OPEN TEMP | RESET TEMP |
| 75 | 70±5°C | 55±10°C | | 135 | 135±5°C | 105±15°C |
| 80 | 80±5°C | 55±10°C | | 140 | 140±5°C | 110±15°C |
| 85 | 85±5°C | 55±10°C | | 145 | 145±5°C | 115±15°C |
| 90 | 90±5°C | 60±10°C | | 150 | 150±5°C | 120±15°C |
| 95 | 95±5°C | 65±10°C | | 155 | 155±5°C | 125±15°C |
| 100 | 110±5°C | 75±10°C | | 160 | 160±5°C | 130±15°C |
| 105 | 105±5°C | 80±15°C | | | | |
| 110 | 110±5°C | 80±15°C | | | | |
| 115 | 115±5°C | 85±15°C | | | | |
| 120 | 120±5°C | 90±15°C | | | | |
| 125 | 125±5°C | 95±15°C | | | | |
| 130 | 130±5°C | 100±15°C | | | | |
Dimension
| MODEL | a(mm) | b(mm) | c(mm) |
| 10A 15A | 20 | 7.5 | 3.8 |
| 16A 20A | 21 | 9.6 | 4.2 |
| 25A 30A 35A | 22 | 10.8 | 4.6 |
d is customized; standard length is 70mm
Applications
Motor, high power water pump, high power heating appliance
What's the difference between N/C and N/O
Normally Closed: When the temperature falls to the reset temperature, the
thermostat contact can be connected again. (If the reset
temperature is not reached, the thermostat contact is also
disconnected)
Normally Open: When the temperature falls to the reset temperature, the
thermostat contact can be disconnected again. (If the reset
temperature is not reached, the thermostat contact is also
connected)
Please Note :
- During installation, the temperature switch should be completely
close to the mounting surface of the tested appliance.
- Do not collapse or deform the plastic / metal shell during
installation.
- For metal temperature controller, when using, do not remove the
insulating sleeve to avoid electric leakage. Not suitable for
working in water.
- Not suitable for air temperature sensing, only applies to contact
sensing.
Standard Package
100pcs per bag
Shipping Term:
EXW, DDU, DDP, C&F, FOB
Shipping Methods:
International Express, By Air, By Sea
Selection of the Fuse and Holder Solution
The first step is to answer the following questions:
- Will the fuse need to accessible for replacement?
- How often will the fuse need to be replaced?
- Should the end customer of the appliance have access to change the
fuse?
- Should the fuse only be accessible from outside the appliance?
- How much is available to spend on safety and reliability?
5.1.2. Requirements and characteristics
The most important standards for fuse-holders, which specify
requirements, characteristics and testing methods are:
- IEC-publication 257 (1968) and Amendment no. 2 to this publication
dated January 1989.
- UL-standard no. 512.
Test Equipment
Q: Are you trading company or manufacturer ?
A: We are a fuse product factory.
Q: How long is your delivery time?
A: Generally it is 3 days if the goods are in stock, 5-10 days if
the goods not in stock, according to the quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
250Vac
