Chapter 1 Installation
GC-2014 Service Manual
7
1.3 Power Supply
DANGER
High Voltage
Before connecting the power cable directly to the terminal block in the
switchboard, be sure to turn OFF the switchboard switch.
Be sure to supply power from a power supply incorporating a circuit breaker.
Do not place heavy objects on the power cable.
Check the following points before connecting the power supply.
1.3.1 Power-Supply Voltage
In order to maintain performance specifications, use a power supply that falls within the
following specified power-supply voltage ranges.
100-VAC specifications 115-VAC specifications 230-VAC specifications
Specified
power-supply
voltage
95 to 105 VAC
50/60 Hz
110 to 120 VAC
50/60 Hz
219 to 241 VAC
50/60 Hz
Operating
power-supply
voltage
90 to 110 VAC
50/60 Hz
104 to 126 VAC
50/60 Hz
207 to 253 VAC
50/60 Hz
1.3.2 Power-Supply Capacity
Calculate the power-supply capacity by totaling the power consumption for each of the
following parts. Connect the instrument to a terminal with a sufficient capacity.
Unit Power consumption
Standard model equipped with TCD FID 1,850 VA (100-V model) or 2,650 VA
(230-V model)
Additional temperature-control block (e.g., INJ) 150 VA or 200 VA (dual) (for FID and TCD only)
NOTE
• The instrument will not attain its performance specifications if the power-supply
voltage is unstable or if the power-supply capacity is insufficient.