7082 Calibration Bench Mains Power Control
7082 Calibration Bench Mains Power Control (Technical Drawing)
Mains Power is controlled via a 7082 single-phase unit equipped with 2 mains power sockets (types selectable). A further 4 sockets come supplied on the underside of the console. A main power switch, residual current circuit breaker with over-current protection (RCBO), and under console lighting switch are included. Mains input and lighting supply lines are filtered.

The mains voltage is continuously monitored on a digital meter. The two front panel sockets can be supplied via an isolation transformer as an optional extra. With this fitted the total current from the two sockets is limited to 1A. Another additional option is a 110V DC 5A supply with circuit breaker.

Available fittings include UK 13A, Euro Shuko 16A, US 15A, and Indian Round Pin 15A.

Specification
Switches Mains power on/off switch to provide isolation for the entire bench.
Lighting switch to provide separate control of the work-top lighting.
Protection 16A overload protection for entire bench. Residual current protection is 0.03A.
5amp circuit breaker is fitted for the unregulated 110 volt DC supply option.
Sockets 2 x console front panel earthed sockets, 4 x console underside earthed sockets.
2 x 4mm front panel shrouded sockets for the 110-volt DC supply option.
Meters Mains voltage (0-300V)
Filter 2 filters fitted to attenuate mains spikes
Panel size Width 273 x height 201mm
Cooling 2 x Mains powered 80mm cooling fans are fitted internally to the console.
Earthing A PE socket is provided. All metal parts of the bench are connected to mains earth.
Options
7063
 Isolated mains power up to 1 Amp, from the two front sockets. A 1 Amp cartridge fuse protects the supply.
7075
 110 volts DC up to 5 Amps. The supply is via two front panel mounted shrouded sockets and is protected by a resettable 5 Amp circuit breaker, this also acts as a independent 110V power switch.
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