MQ 0217

The MQ 0217 combined bimetallic instrument is intended especially for thermal monitoring of transformers, cables, etc. due to its slow reaction to current changes. It indicates mean r.m.s. current value during the measuring period of the instrument. The instrument does not react to short current pulses essentially. Maximum mean value in a response time period is indicated by the red slave pointer. The latter can be reset or set to zero by means of a knob which can be sealed. Besides the bimetal system the instrument also includes a moving-iron system which measures instantaneous r.m.s. values.

Combined bimetal maximum current meters are provided with a built-in bimetal system and a system with a moving iron. Special instrument design enables quick replacement of the scale both in case of a new or an already used instrument. This is especially suitable for instruments which are connected to current transformers.

The exchangeable scale has a number of advantages:

quick and simple adaptation of the instrument to variable user technical requirements

shorter delivery time

allows flexible planning

MQ 0217 front frame is 96x96 mm.

Features:

For measurement of maximum and momentary AC currents

Good read-out survey on larger distance

Exchangeable dial

Resistance to mechanical vibrations

Protective cover for terminals (optional)

Instrument is according to DIN 43700

Documentation

Data sheets:
MQ 0217 Technical documentation
Catalogue page
Dimensional drawings
Catalogue page (in Italian language)
Dimensional drawings (in Italian language)
Catalogue page (in Spanish language)
Dimensional drawings (in Spanish language)
Catalogue page (in Serbian language)
Dimensional drawings (in Serbian language)

Declaration of Conformity:
MQ 0217 EC Declaration of Conformity

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