GW Instek GPT-800 Series User Manual
Page 6
ELECTRICAL SAFETY TESTER
USER MANUAL
5
Warning: Unlike power supply which can be used on the
extreme low load range, when the series are used on the AC
voltage, the suggestive load should be more than 500VA at
50kΩ and 100VA at 250kΩ, while used on the DC voltage,
more than 500kΩ load is suggested.
5) ARC Detect
500VA : 0.3~100mA
Detect Current
100VA : 0.3~20mA
6) Interface
Terminal type
Terminal seat
7) General Specification
Power Source
AC115V/ 230V±10%, 50/60Hz
Operation
Environment
Indoor use, altitude up to 2000m.
Relative Humidity 80% (Maximum).
Installation category II
Pollution Degree 2
Operation Temperature &
Humidity
0℃ ~ 40℃, <70%
Storage temperature &
Humidity
-10℃ ~ 70℃, <70%
Accessories
Power cord × 1,
Test lead (GHT-105A) × 1,
Instruction manual × 1
Dimension
446(L) × 330(W) × 149(H) (m/m)
GPT/GPI-8X5: 20kgs, GPI-826: 13kgs approx.
* All specifications are guaranteed under the distortion of AC power
source less than 3%.
ELECTRICAL SAFETY TESTER
USER MANUAL
6
3. PRECAUTIONS BEFORE OPERATION
3-1. Unpacking the instrument
The product has been fully inspected and tested before shipping
from the factory. Upon receiving the instrument, please unpack and
inspect it to check if there is any damage caused during
transportation. If any sign of damage is found, notify the bearer
and/or the dealer immediately.
3-2. Checking the Line Voltage
The instruments can be applied with any kind of line voltage shown
in the table below. Before connecting the power plug to an AC line
outlet, make sure the voltage selector of the rear panel is set to the
correct position corresponding to the line voltage. It might be
damaged the instrument if connected to the wrong AC line voltage.
WARNING: To avoid electrical shock the power
cord protective grounding conductor must be
connected to ground.
The equipment shall not be used for
measurements within category II, III and IV.
When line voltages are changed, replace the required fuses shown as
below:
Line voltage
Range
Fuse
Line voltage
Range
Fuse
115V
105-125V
T 6.3A
250V
230V
207-250V
T 3.15A
250V