Eaton SVS/12, User Manual

Page: 22 / 138

SVS/12
22 994.530 G01 02
2.2.6 Metering panel
The busbar system may include a metering panel (figures 1
and 2) equipped with current and voltage transformers. A
metering panel is equipped as standard with:

epoxy-resin-insulated voltage transformers The voltage
transformers are connected - on the primary side -
directly to the main busbar, in such a way as to ensure
that no spark voltages can develop at the connections
(this makes primary fuses unnecessary).

earthed or insulated primary star point

fuses or installation circuit-breakers on the secondary
side if necessary

epoxy-resin-insulated current transformers, equipped
with toroid core with secondary windings
Options

Secondary instrument compartment

Secondary equipment (protection relays, voltmeters
and ammeters)
Applications

Current measurement

Voltage measurement

kWh measurement for billing and monitoring
S
PECIAL VERSION

With universal connection for current and voltage
transformers, fitted with non-insulated copper
connections

Two panels wide

Shock hazard protected

Lock to guard against opening

Earthed metal enclosure, designed without facilities to
absorb internal arcing
Applications of special version
Customised current and voltage transformers may be
used for:

current measurement

voltage measurement

kWh measurement for billing and monitoring
Voltage
transformers
Current
transformers
1.
2.
3.