DIEL MT 200 E Installation And Instruction Manual page 20

MT 200 E ENG
• Maximum permissible ambient humidity 90% non-condensing.
• Electrical connections on polarised removable terminal blocks.
• Possibility to manually switch relays using the relay test menu to simulate or
control contact reliability.
• Technical manual in five languages (other languages on request).
• Construction in conformity with regulations
• Input filter against regulation disturbances .
• Tropicalisation (optional).
PRECAUTIONS
Do not carry out dielectric strength or partial discharge tests on electrical
machines with the control unit inserted, if possible avoid directly connecting the
control unit to the secondary of the transformer to be protected, it may happen
that, without protection, when the circuit-breaker closes downstream of the
transformer, overvoltages occur which may damage the equipment.This is
more evident if the power supply voltage of the control unit is 230 V AC and if
there are power factor correction capacitors.
WARRANTY RULES
The control unit is covered by a warranty for a period of 3 years from the test
date placed both on the label and on the attached manual. The warranty is
considered valid when it has been ascertained that the causes of the fault are
attributable to manufacturing defects. or incorrect calibration of the probes.
On the other hand, there is no responsibility to faults due to incorrect wiring of
the probes or incorrect supply voltage (e.g 400 Volt AC).
In any case, there is no liability for damage caused by the malfunction of the
control unit itself.
Guarantee reparations, except different accord among the parts, will be carried
out in our factory in Montecchio Maggiore (VI).
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