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High Voltage Limit Current Fuse

  • Model OKG-63x254-a

High Voltage Limit Current Fuse can be used in system with AC 50Hz and rated voltage of 10KV, used together with other protection electric facilities such as loading switches. It can protect power transformers and other power facilities against overloading or circuit break. It is mainly used in American style transformers as backup protection.

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Conditions for normal use

When the High Voltage Limit Current Fuse is in normal use in the transformer oil, the maximum environment temperature is less than 100℃

Technical Parameter

Type

Rated Voltage (KV)

Max Working Voltage (KV)

Fuse Rated Current (KA)

Rated Current of Fuse (A)

OKG

10

12

125

10, 16, 20, 30, 31.5, 45, 50, 63, 80, 100, 125

200

160, 200

Main Technical characteristics

Oil HT (RMU FUSE) for protection oil-immersed type transformer, Diameter of Fuse: 63x254mm

1. The Limit Current Fuse can break any problem current between the minimum break current (2.5-5) In to rated break current 50kA.
2. The upper section above the minimum break current is broken line. Details see chart 3 for the fuse time-current property.
3. Chart 2 is for limit current property.
4. Chart 1 is for the external structure and installation dimensions.
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Package Info

Carton Size: 28*22*15.5cm
QTY: 6pcs/CTN
Weight: 11.8KG

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