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Fuse disconnect switch H 22 EA
medium-voltage3-poleshort-circuit

fuse disconnect switch
fuse disconnect switch
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Characteristics

Type
fuse
Voltage level
medium-voltage
Number of poles
3-pole
Electrical characteristics
short-circuit
Other characteristics
indoor
Primary current

630 A

VAC

12 kV, 24 kV, 36 kV, 38.5 kV

Description

In types H 22 EK and EA the earthing switch is mounted above or below, on the switch frame (retrofitting ispossible).Type H 22 SEA are available with earthing switchesintegrated in the switch frame.A positive mechanical locking between load-breakswitch and earthing switch is possible.The earthing switches generally have short-circuitmaking capacity and are therefore make-proof.Release coils or shunt releases (110 V, 230 V AC, or24 V, 60 V, 110 V, 220 V DC) can only be mountedon switches with trip-free mechanism (not H 22 EK),signalling contacts can be mounted on all switchesincluding earthing switches.

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Medium voltage

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.