|
[China]
Trade Verify
Address: No.1, Yixiang ,Liwu Industrial Park,Liwuyuan Village,Xihu District, Shilong Town,Dongguan 523325,Guangdong ,China
Contact name:James Lai
Dongguan Ampfort Electronics Co., Ltd. |
|
Verified Suppliers
|
|
|
6.3mm Vertical NC Manual Reset Bimetal Thermostat KSD303 10A 250V 60C With CQC Certification
Applications Of The Manual Reset Bimetal Thermostat
It is used for temperature control (switching) of electric
appliances such as air conditioners, water dispensers, electric hot
water bottles, water heaters, showers, disinfection cabinets,
coffee pots, electric steamers, etc., and is also applicable to
other household appliances, electronic instruments, electronic
control cabinets, etc. Overheat protection (limited temperature).
SPECIFICATIONS Of The Manual Reset Bimetal Thermostat
| Electrical Rating (Resistive Load) | 125 VAC/15A, 250 VAC/10A, 250 VAC/16A |
| Operating Temperature | 10 to 150°C |
| Temperature Tolerance | Operating temperature ±5°C (return temperature ±7°C for double disk action) |
| Circuit Resistance (Initial Value) | 50 mΩ or less |
| Insulation Resistance | 100 MΩ or more (with 500 VDC Megger) |
| Dielectric Strength | 1500 VAC/minute or 1800 VAC/sec. |
| Heat Durability | 150°C (Phenolic), 185°C (Polyester) |
| Switching Durability | 6,000 cycles, 100,000 cycles (10A), 50,000 cycles (16A) |
| Tracking Resistance | Unsaturated Polyester Resin used for case and rod guide shall be
followed PTI value more than 600V Phenolic used for case and rod guide shall be PTI value more than 175V |
Performances and features Of The Manual Reset Bimetal Thermostat
The bimetal is used as the temperature sensing element. When the
temperature rises to the operating temperature, the bimetal jumps
and the drive contact moves quickly. When the temperature drops to
a certain value, the contact does not reset. If it needs to be
reconnected, it needs to be used. The force presses the reset
handle and the thermostat contacts return to their original state,
achieving the purpose of switching the circuit and manually
restarting the switch. The utility model has the characteristics of
stable performance, high temperature control precision, simple
action and small volume, light weight, high reliability, long
service life and small radio interference.
Attention Of The Manual Reset Bimetal Thermostat
● This manual reset type thermostat can be pressed by the reset
handle after the temperature rises and the temperature drops by 20
°C, and the force is 4-6 Newtons. It should not be too large.
● In order to ensure the normal operation of the thermostat, the
vertical distance from the end face of the reset handle to the
temperature sensing surface of the cover is not less than 20.4mm.
Technical parameters Of The Manual Reset Bimetal Thermostat
◆ Electrical parameters: 10A/250V (resistive load);
◆ Operating temperature range: 45∽150°C (optional), manual reset:
Disconnected temperature accuracy: ±(2.5∽5%)°C
◆ Wiring method: plug terminal 250# (bend 0∽90? optional); plug
terminal 187# (bend 0∽90? optional, thickness 0.5, 0.8mm optional);
◆ Service life: 10A/250V 6000 cycles;
◆ Electrical strength: AC1500V lasts 1min. No flicker, no
breakdown;
◆ Contact resistance: ≤50 mΩ;
◆ Insulation resistance: >100 MΩ;
◆ Form: Normally closed type: temperature rise, contact
disconnection, manual reset;
◆ Shell protection grade: IP00;
◆ Grounding method: connected to the grounded metal parts of the
device through the metal shell of the thermostat;
◆ Installation method: same as KSD301 automatic reset series
