HR17B series fuse-switch disconnector,is applied to circuit of rated current 40A to 630A.It has 2P,3P and 4P.And it can operate with load.It has 2P,3P,4P.And It canbe installed by hunging on the busbar, can also be installed on the fixed board.And it provides the upper and lower terminals for input and output,with a knife edge introduction and arc extinguishing device.And shell cover has the sealed detect hole which install signal switch,detect switch inside.And it can be used as knife switch by equiping fuse monitor.
This product conforms to standard of IEC60947-3,GB14048.3.
Normal operational conditions and installation conditions
3.1 Temperater: no higher than +40ºC,and no lower than -5ºC,and the day average temperature no higher than +35ºC.
3.2 Altitude: no higher than 2000m
3.3 The relative humidity: no more than 50%,when temperature is +40ºC.The product can withstand higher humidity under lower temperature,for instance,when it at +20ºC,the production can withstand 90% relative humidity.
The condensation that happened because of temperature changes should be taken care.
And Installation location should have no exploresion danger, and no gas and conductive dust which can cause corrosion and insulation damage.
3.4 Class of pollution: 3 Calss
3.6 Installation type:III, IV.
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Main technical parameter
| Model No. | HR17B-40 | HR17B-63 | HR17B-160 | HR17B-250 | HR17B-400 | HR17B-630 |
| Rated insulation voltage Ui | 690V | 690V | 690V | 690V | 690V | 690V |
| Rated operate voltage Ue | 400V | 400V | 400V | 400V | 400V | 400V |
| Rated operate current Ie | 40A | 63A | 160A | 250A | 400A | 630A |
| Rated short-circuit making capacity | 400A | 630A | 1600A | 2500A | 4000A | 6300A |
| Rated ultimate short-circuit current Inc | 50kA | 50kA | 50kA | 50kA | 50kA | 50kA |
| Use type | AC-23B | AC-23B | AC-23B | AC-23B | AC-23B | AC-23B |
| Fuse(match) | 14 x 51 | 22 x 58 | NT00-160 | NT1-250 | NT2-400 | NT3-630 |
Push Dimmable LED Driver,use the ON-OFF switch to control the dimming,Private mould non-waterproof IP20 plastic housing series, Square and round types,CE/ROHS/SAA/ETL/TUV/EMC,Input voltage can be both 110V and 220V,Wattage can be 1-80W, Perfect dimming curve, PF>0.95,5%-100% dimming range,constant current 350mA 700mA 900mA 1200mA,constant voltage 12V 24V 36V, parameters can be customization,OEM/ODM is supported,Same appearances but different sizes, forming a perfect product line,Use for led panel light,led strip light and other indoor led lights
Plastic PUSH Dimmable Led Driver
Push Dimmable LED Driver,900Ma Push Dimmable LED Driver,48V Push Dimmable LED Driver,350mA Push LED Driver,110V to 12V LED Driver,24V Dimmable LED Driver
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