Safety

Electrical requirements

The UCC2 is powered from the a.c. mains supply via an IEC 320 connector. The operating voltages of the unit are as follows:

100 - 120 V ac and 220 - 240 V ac –15%, +10% 50/60 Hz ±5% 120 W maximum

This equipment must be connected to a protective earth conductor via a three core mains (line) cable. The mains plug shall be inserted only into a socket outlet provided with a protective earth contact. Do not use an extension cable without a protective conductor.

An earth stud is provided to allow bonding of the CMM’s metal parts to the protective earth.

CAUTION: Any interruption of the protective conductor may make the equipment dangerous. Make sure that the grounding requirements are strictly observed. 

Environmental requirements

The following environmental conditions comply with (or exceed) BS EN 61010-1:1993

Indoor use

IP30 (no protection against water)

Altitude

up to 2000 m

Operating temperature

0 °C to +50 °C

Storage temperature

-10 °C to +70 °C

Relative humidity

80% maximum (non-condensing) for temperatures up to +31 °C Linear decrease to 50% at +40 °C

Transient overvoltages

Installation category II

Pollution degree

2

NOTE: If a higher IP rating is required, an additional external enclosure will be required to house the UCC2. This enclosure must facilitate an airflow to allow the internal temperature to maintain the ambient within the operating temperature range.