Hazardous Substances - GE Kelman MINITRANS User Manual

Disconnection from the supply is achieved through the external circuit breaker
or switch.
Ensure all power sources, including relays, are de-energised as stipulated by
LOTO requirements before removing inner covers.
The product is operated with the door shut under normal use. The door shall be
kept locked and should only be opened for service access by suitably qualified
and authorised service personnel. During service access, hazardous voltages
are accessible.
Only GE-trained and certified personnel may commission GE products.
Commissioning tasks include making any connections and/or performing any
work within the enclosure, or performing tasks such as purging the oil circuit
between the transformer and the product, and/or all first start-up procedures
relating to equipment or firmware/software.
The product provides IP55 level water spray protection. It is possible for a water
deluge system to exceed IP55 thresholds depending on the location, pressure
and direction of the water jets. Therefore should customers require testing a
water deluge system in the area in which the product is installed, GE
recommends powering down the product and draping it with a suitable
waterproof covering.

2.3 Hazardous Substances

The gases measured in the product are extracted from the oil and expelled to the
atmosphere. These gases are at concentrations that are nonflammable, nontoxic and
quickly diluted in the surrounding atmosphere. The expelled gases are not hazardous to
health or life.
MA-006- MINITRANS User Guide - Rev 2.1 13-Oct-15 Page 6 of 25