Application:Â high voltage current limiting fuses type seires mainly used in AC50hz, rated voltage 3.6-40.5KV.Rated current up to 200A circuit for protection transformers and power equipments form overload and short circuit .it can also be used with load switch ,vacuum contact. it conforms to IEC282-1,GB15166.2 and DIN standard.
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Design features:Â S type high voltage HRC current limiting fuses is insert installation,the striker parallels to the fuse element made from pure silver.they are sealed in the fuse tube filled with chemically treated high purity quart sand.the fuse tube is made from heat resistance.high duty ceramic or expoxy glass.when fault circuit happpens .the fuse link melts.the high resistant metal wire paralleling to fuse links metlts immediately at the apperance of the arc.and the striker jumps out to push the chained equipment contact .signaling the melting automatically cutting the circuit.the striker has spring type striker use high pressure caused by the lighting power to push the striker.S type high voltage HRC current limiting fuses has many merites as high current limiting ability .
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high breaking capacity .quick and punctual in action .reliable in performance.
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DIN HRC "S" type high voltage fuse for transformer protection:
1. According to bussmann DIN "S" type high performance back-up fuse
2. Comply with IEC282-1, DIN, BS
3. This fuse is intended to protect distribution networks and transformer, for indoor as well as outdoor use.
4. Any other specifications can be designed specially.
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| Model |
Rated Voltage(KV)
|
Rated current of fuse link(A) |
Rated breaking current(KA)
|
Dimensions(mm) | ||
| Foreign | item No. | Diameter |
Length |
|||
SDO.J |
XRNT1 |
3.6 |
6.3/10/16/20/25/31.5/40 |
50 |
51 |
192 |
Product advantages:
1. Stylish, portable, practical and convenient home charger
2. 6-port USB emergency charger, which can be used safely for tablet computers and can charge 6 devices at the same time
3. Built-in IC chip and fuse, protection: over current, over voltage, short circuit protection
4. The latest release, new design, beautiful appearance, high efficiency and energy saving, the best alternative to the original charger
5. Chargers for MP3, MP4, GPS, PDA, e-books, mobile phones, digital cameras, tablets, etc.
Features
(1) Overcharge protection
(2) Over discharge protection
(3) Short circuit protection
(4) Voltage stabilization protection.
(5) Automatic identification of mobile phone current protection.
1. Connect up to 6 USB devices at a time, and each device will receive a unique and tailor-made charge. The maximum output power of QC3.0 is 18W, which can optimize the charging of all devices.
2.2QC3.0+4 ports total 6 charging ports, which can charge 6 devices with a total power of 84W at the same time
3. With multiple protection safety systems, the product will automatically adjust the charging current according to the needs of the device being charged. Automatically detect and adjust the charging current to charge your device at the fastest speed.
One machine for multiple uses
The USB charger can charge 6 devices at the same time, and the smart recognition technology will detect and provide the best charging level for each of your devices.
The maximum output current of a single USB port is 2.4A. 2QC3.0 has 6 charging ports, which can charge 6 devices at the same time without causing shunting or reducing power. The USB charger can quickly charge your devices. Smartphones and tablets can receive up to 2.4 amps of current, so you can use the device as you like while charging.
Over-current, over-charge, and short-circuit protection will make charging safe, without any risk of overheating or damaging the device. Passed CE/FCC/ROSH/PSE/CCC certification. Through safety certification to ensure safe use.
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