|
[China]
Trade Verify
Address: Area 3, block B, huafeng huayuan science&technology innovation park, bao'an district, shenzhen, guangdong, china
Contact name:Skyfu
Shenzhen Hwalon Electronic Co., Ltd. |
|
Verified Suppliers
|
|
|
PTC thermistor for overcurrent and overload protect High Stability PR2 PTC Inrush Current Limiter 12V~220V Epoxy Sealed
Company Introduction:
Competitive Advantage:
1. PTC thermistor for overcurrent and overload protection is a million-time device of automatic protection, recoverability, using repeatedly, and no trigger, noice or sparks.
2. When PTC is in the normal state, the resistance is too low to affect the regular work of the protected circuit such as the voltage transformer's primary and secondary loops.
3. When the circuit is in disorder, the PTC will generate heat suddenly, and the resistance value will go up to the high state, which make the circuit in the state of relatively "reaking up" to protect the circuit.
Description:
1. Surges due to lighting strikes on or near to the line plant.
2. Short-term induction of alternating voltage from adjacent power lines or railway systems, usually when these lines or systems occur fault.
3. Direct contact between telephone lines and power lines.
Applications:
Switching power supply
air-conditioner and other household appliances
microwave oven
adapter
LED control panel
industry-controlling exchangers
program exchanger
security unit
telephone
overcurrent protection of terminals
General Technical Data
| rated voltage | Vn | 12V~220Vrms |
| max. operating voltage | Vmax | 20V~265Vrms |
| surge voltage withstanding | Vs | Vmax*(1.2~1.5) |
| tolerance of resistance | Rn | ±20%(M), ±25%(V) |
| non-trip current | In | 10mA~1800mA |
| trip current | It | 20mA~3600mA |
| max. operating current | Imax | 0.2A~10.0Arms |
| restore time | Tr | 60S(max) |
| typical switching times | N | 10000 times |
| tolerance of switching temp. | Tc | ±10 ℃ |
| operating temperature range | Ta | -25 ℃~125 ℃(V=0V) 0 ℃~60 ℃(V=Vmax)
|
Specifications:
| No. | Part no. | Vmax (v) | non-trip current (mA) @25 ℃ | non-trip current (mA) @60 ℃ | trip current (mA) @25℃ | resistance( Ω ) ±25% | Imax (A) | switch temp. | D(max) | T(max) | d |
| 1 | H2PR151RH03LB265 | 265 | 22 | 15 | 45 | 150 | 0.2 | 80 ℃ ±7℃ | 4.5 | 5.0 | 0.5 |
| 2 | H2PR101RH03LB250 | 250 | 25 | 18 | 55 | 100 | 0.2 | 80 ℃±7 ℃ | 4.5 | 5.0 | 0.5 |
| 3 | H2PR70RH05LB250 | 250 | 50 | 30 | 100 | 70 | 0.3 | 80 ℃±7 ℃ | 6.5 | 5.0 | 0.5 |
| 4 | H2PR121RH05LB265 | 265 | 30 | 20 | 60 | 120 | 0.3 | 80 ℃±7 ℃ | 6.5 | 5.0 | 0.5 |
| 5 | H2PR101RH07LB265 | 265 | 50 | 30 | 100 | 100 | 0.6 | 80 ℃±7 ℃ | 8.0 | 5.0 | 0.6 |
| 6 | H2PR12RH08LB250 | 265 | 120 | 70 | 220 | 12 | 0.8 | 80 ℃±7 ℃ | 9.0 | 5.0 | 0.6 |
| 7 | H2PR25RH08LB265 | 265 | 85 | 50 | 170 | 25 | 0.8 | 80 ℃±7 ℃ | 9.0 | 5.0 | 0.6 |
| 8 | H2PR35RH08LB265 | 265 | 80 | 50 | 150 | 35 | 0.8 | 80 ℃±7 ℃ | 9.0 | 5.0 | 0.6 |
| 9 | H2PR50Rh08LB265 | 265 | 60 | 40 | 120 | 50 | 1.0 | 80 ℃±7 ℃ | 9.0 | 5.0 | 0.6 |
| 10 | H2PR70RH03HE250 | 250 | 45 | 35 | 90 | 70 | 0.1 | 100 ℃±7 ℃ | 4.5 | 5.0 | 0.5 |
| 11 | H2PR101RH03HE250 | 250 | 40 | 30 | 80 | 100 | 0.2 | 100 ℃±7 ℃ | 4.5 | 5.0 | 0.5 |
| ... | ... |
High Stability Inrush Current Limiter Thermistor Epoxy Sealed PTC Thermistor
Our service
1. Price advantages :reasonable and competitive;
2. We are manufacturer and possess strong strength;
3. We can supply you directly, save the agent fees and reduce your
cost;
4. Big order comes with big discount, trial orders are also
welcome;
5. Reply your enquiry within 24 hours;
6. Do our utmost to meet your demands, such as products
information, sample, packing , price, shipping etc.
7. Deliver professional advice for you to buy a satisfactory
product at a competitive price to meet your requirements as we can.
If any questions or ideas,just please feel free to contact us, since we hold the opinion that any questions or trouble can be absolutely settled.
It is our hope, by joint effort, to promote both business and friendship to our mutual advantage.
