CN
YX-RW
Drop Fuse YX-RW
Main Functions: Drop Fuse series are suitable for 50 HZ AC power system with rated voltages of 10 KV, 12 KV and 15 KV. The products are used for overload and short circuit protection of transmission and distribution lines and power transformers as well as for sharing and matching rated load current.
The products meet international standard GB15166.3 and IEC282-2.
Product manual download
Drop Fuse YX-RW

Technical Parameter

Model Rated voltage
(kV)		 Rated current
(A)		 Drop-out current
(A)		 Impulse voltage
(BIL)		 Power-frequency withstand voltage
(kV)		 Creep distance
(mm)
YX-RW7 10 100 6300 110 42 230
YX-RW7 10 200 8000 110 42 230
YX-RW11 12 100 6300 110 42 260
YX-RW11 12 200 8000 110 42 260
YX-RW12 12 100 6300 110 40 250
YX-RW12 12 200 10000 110 40 250
YX-RW12 15 100 8000 125 45 320
YX-RW12 15 200 12500 125 45 320

Main application

Drop Fuse series are suitable for 50 HZ AC power system with rated voltages of 10 KV, 12 KV and 15 KV. The products are used for overload and short circuit protection of transmission and distribution lines and power transformers as well as for sharing and matching rated load current.
The products meet international standard GB15166.3 and IEC282-2.

 

Installation

Environmental conditions：
1. Normal operating conditions: environmental temperature (-40℃ ~ +40℃); altitude ≤1000m (1000 ~ 3000m products need customization); maximum wind speed ≤35m/s; seismic intensity ≤8 degrees.
2. Products are not suitable for places where there is danger of combustion or explosion, violent vibration or shock, conductivity, chemical gas action and serious foul salt spray.

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