15.1.6 Cable drums
The measurement cables and high voltage cables are rolled up on cable drums. The following hints help to avoid mix up of the
cables:
• Unreel the three measuring cables always together and for the same length
• Attached the loose ends of the measuring cables and the high voltage cable to the cable drum.
• There is a break that can be released for unreel and tighten for securing the cable drum.
15.2 Optional Accessories
15.2.1 Foot Switch
Product number 2883/FS
The external foot switch can be used to replace the handheld. It is
therefore used to clear HV Power on. Useful if the button has to be
pressed for a longer period or if the user needs his hands free.
15.2.2 Safety Strobe Light
Product number 2883/SAFE
With an external safety strobe light (optional warning lamp) it is
possible to position a second high voltage indicator where all involved
personnel can see it immediately (e.g. on top of the transformer
tank). The function (no light, illuminated, blinking) is the same as the
built-in red warning lamp.
The lamp socket is magnetic and can be mounted on each steel
surface.
15.2.3 External Temperature Probe
Product number 288x TEMP
The external temperature probe is used to determine the temperature
of the DUT. It is provided with a strong magnet which allows
attaching it to the transformer tank or similar. Temperature
measurement is then considered in temperature correction
calculation.
15.2.4 Thermo-Hygrometer
Product number 288x TEMP2
The Thermo- /Hygrometer can be used to determine the ambient
temperature and humidity. These values can then be entered in the
DUT setup in order to calculate the temperature compensation
15.2.5 Adapter LEMO to BNC
Product number 2883/ALB
Adapter cable for standard capacitors (Lemo3 – BNC). Can be used
with Tettex type capacitors having LEMO sockets. i.e.: 3370 NK