Watts HF scientific 28030, Owner'S Manual

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CLX-XT (28652) Page 10
REV 5 (5/2020)
4.3.1 Instrument Power
The instrument is equipped with 100-240 VAC, 47-63 Hz power supplies requiring
150VA; please verify that the line voltage falls within these specifications. A
circuit breaker must be placed prior to the power connection in close proximity and
within easy reach to allow for service. This circuit breaker must be marked to
indicate that it is a disconnecting means for the instrument. While making
connections, refer to the photo shown above.
The CLX-XT is intended for cord connection with a
three wire non-locking grounded power cord,
however rigid or flexible conduit connections can be
used. The CLX-XT is not supplied with a power
cord.
If the CLX-XT is to be used in the U.S. or
Canada the power cord must be UL Listed & CSA Certified. Please consult all
local electrical codes for proper connection. All wiring to the instrument must be
rated for 70 ˚ C or higher.
The connection block is marked N for Neutral and L for line the third symbol
indicates a secure earth ground. The green removable terminal block is suitable for
wire gauges 18 to 12 AWG. In addition a chassis common earth bond point is
provided on the chassis below the instrument safety access cover.
An optional connection is shown below. In this case the power to the measurement
and cooler are made at this termination block. This termination will be located
above the reagent cooling chamber.