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(H)RW10-40.5 Series Outdoor High Voltage Current Limiting Drop Out Fuse Cutout

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(H)RW10-40.5 Series Outdoor High Voltage Current Limiting Drop Out Fuse Cutout

(H)RW10-40.5 outdoor high-voltage curent limiting fuse (hereinafter referred to as "current limiting fuse")is an outdoor high-voltage protection device,suitable for AC 50Hz and rated voltage 35kV power systems,used for overload and short circuit fault protection of power transformers and power lines.
The fuse complies with technical standards such as GB/T 15166.2-2008"High voltage AC fuses-Part 2:Current limiting fuses".

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1. Alitude:≤1000m.If the altitude is higher than 1000m,the rated insulation level should be adjusted accordingly;

2. Surounding air temperature:maximum 40℃,minimum -25℃,daily temperature difference of 25K;

3. Humidity:Daily average relative humidity≤95%,monthly average relative humidity ≤90%;

3. Solar radiation intensity:0.1W/cm²;

4. Pollution level:not greater than level e;

5. Ice thickness:≤10mm;

6. Outdoor wind speed (wind pressure):35m/s(700Pa);

7. Earthquake resistance (horizontal acceleration):0.3g.

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No.	Item	Unit	Technical parameter
			(H)RW10-40.5/0.5-20	(H)RW10-40.5/2-20	(H)RW10-40.5/(3~10)-20
1	Rated frequency	Hz	50
2	Rated voltage	kV	40.5
3	Rated current of the same family of fuse components	A	0.5	2	3~10
4	Breaking capacity (three-phase)	MVA	1000	200
5	Cut off the maximum short-circuit current limit value	kA	20
6	Rated 1min power frequency withstand voltage	kV	95(To ground)
			118(Fracture surface)
7	Rated lightning withstand voltage	kV	185(To ground)
			215(Fracture surface)
8	The overvoltage multiple shall not exceed	Multiple	2.5
9	Creepage distance	mm	≥1256(E-level anti fouling),≥1013(D-level anti fouling)
10	Mechanical lifespan	Times	500
11	Protected objects		Voltage transformer	Power lines
Note:If the altitude is higher than 1000m,the rated insulation level should be adjusted accordingly.

No.	Item	Unit	Technical parameter
			(H)RW10-40.5/0.5-20	(H)RW10-40.5/2-20	(H)RW10-40.5/(3~10)-20
1	Rated frequency	Hz	50
2	Rated voltage	kV	40.5
3	Rated current of the same family of fuse components	A	0.5	2	3~10
4	Breaking capacity (three-phase)	MVA	1000	200
5	Cut off the maximum short-circuit current limit value	kA	20
6	Rated 1min power frequency withstand voltage	kV	95(To ground)
			118(Fracture surface)
7	Rated lightning withstand voltage	kV	185(To ground)
			215(Fracture surface)
8	The overvoltage multiple shall not exceed	Multiple	2.5
9	Creepage distance	mm	≥1256(E-level anti fouling),≥1013(D-level anti fouling)
10	Mechanical lifespan	Times	500
11	Protected objects		Voltage transformer	Power lines
Note:If the altitude is higher than 1000m,the rated insulation level should be adjusted accordingly.

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(H)RW10-40.5 Series Outdoor High Voltage Current Limiting Drop Out Fuse Cutout

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