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VAMP Ltd
Over-, under-, residual voltage and
frequency relay
Operation and configuration
VAMP 135
VM135.EN008
VAMP 24h support phone : +358 (0)20 753 3264
5
1.2.
Operating safety
The terminals on the rear panel of the relay may
carry dangerous voltages, although the auxiliary
voltage is switched off. A live current transformer
secondary circuit must not be opened.
Disconnecting a live circuit may cause dangerous
Disconnecting a live circuit may cause dangerous
Disconnecting a live circuit may cause dangerous
Disconnecting a live circuit may cause dangerous
voltages!
voltages!
voltages!
voltages! Any operational measurements must be
carried out according to national and local handling
directives and instructions.
Carefully read through the relay operation instructions before
any relay operational measures are carried out.