Ground Terminal; External; Temperature Receptacle; Potential Receptacle - Raytech WR14 Instruction Manual

GROUND TERMINAL

Use this terminal to connect an additional ground line even if your mains Power cable (Mains) provides
an Earth ground line. Also, use it even if you are not sure that the local installation Earth ground is a low
resistive ground.

EXTERNAL

This port is used for an external warning device. See the chapter on interfaces for more details.

TEMPERATURE RECEPTACLE

These two (2) receptacles are for the external temperature probes (Optional accessory part number:
2021N-26001).

POTENTIAL RECEPTACLE

Connect positive (+) and negative (-) potential cables for each channel to the test object.

CURRENT RECEPTACLE

Connect positive (+) and negative (-) current cables for each channel to the test object.

SAFETY INDICATOR

Green Light on: System is in safe standby mode. Ready for handling test leads and connections.
Red Light on: Unsafe mode! Do NOT remove any cables. There is current flowing and voltage on
the test leads. System is testing.
WARNING!
The transformer is not discharged!

EMERGENCY STOP

Press to Stop. The measurement will stop and immediately begin to discharge the transformer. Turn
clockwise to release. The device will remain in a safe mode state.

MAINS INPUT

Connect a power cord to the Mains Input (88 to 264 V / 47 to 63 Hz).
Version 3.03 WR14 / WR50-12/13 Winding Resistance Meter Instruction Manual 22