Teledyne T200, Руководство по эксплуатации, Страница: 323 / 425

Teledyne API
– T200 NO/NO
2
/NO
X
Analyzer Operation Manual Principles of Operation
321
13.7. POWER SUPPLY/CIRCUIT BREAKER
The analyzer operates on 100 VAC, 115 VAC or 230 VAC power at either 50 Hz or
60Hz. Individual instruments are set up at the factory to accept any combination of
these five attributes. A 6.75 amp circuit breaker is built into the
ON/OFF switch. In
case of a wiring fault or incorrect supply power, the circuit breaker will automatically
turn off the analyzer.

Under normal operation, the T200 draws about 1.5 A at 115 V and 2.0 A during
start-up.
WARNING
E
LECTRICAL
S
HOCK
H
AZARD
Should the AC power circuit breaker trip, investigate and correct the condition
causing this situation before turning the analyzer back on.
Power enters the analyzer through a standard International Electrotechnical Commission
(IEC) 320 power receptacle located on the rear panel of the instrument. From there it is
routed through the
ON/OFF Switch located in the lower right corner of the front panel.
AC Line power is stepped down and converted to DC power by two DC power supplies
(PS).

One PS pr5 VDC (3 A) and

15 VDC (1.5/0.5 A) for logic and analog
circuitry as well as the power for the O
3
generator.

A second PS pr12 VDC (5 A), for the PMT’s thermoelectric cooler, fans and
as well as the various gas stream valves (both standard and optional).
All AC and DC Voltages are distributed via the relay PCA.
06858E DCN7057