ABB NGC8206

Page 2–40
2101510 Rev. AG
Figure 2-31 6800 Enclosure with 115/230 VAC UPS Power Option
2.19.3 Explosion-Proof Power Supply (Optional Equipment)
For installations requiring an explosion-proof power supply, Totalflow provides two
power supplies (115 VAC and 230 VAC to 12 VDC) that meet these requirements
and are housed in explosion-proof enclosures.
2.19.3.1 Enclosure
The custom designed, explosion-proof enclosure consists of a square shaped cast
aluminum housing, powder coated, with top explosion-proof threaded cap for
access to internal components (see Figure 2-32
).
The top cap has precision-engineered threading and is susceptible to
damage if treated roughly. The top cap is water tight, corrosion resistant
and NEMA 4X rated. Unauthorized removal of the cap is protected with a
TB1, BATT TB4, SPARE TB3, SPARE TB5, SPARE TB6, SPARE TB2
BATTERYOUTPUTINPUT
OUTPUT