Electrical Specifications; Voltage Inputs; Current Inputs; Bandwidth - AEMC PowerPad III 8336 User Manual

9.2 ELECTRICAL SPECIFICATIONS

9.2.1 VOLTAGE INPUTS

Range for use: 0 to 1000Vrms AC+DC phase-to-neutral and neutral-to-ground
0 to 2000Vrms AC+DC phase-to-phase
(on condition of compliance with 1000Vrms with respect to ground in CAT III)
Input Impedance: 1195kW (between phase and neutral and between neutral and ground)
Admissible Overload: 1200Vrms constant

9.2.2 CURRENT INPUTS

Operating Range: 0 to 1V
Input Impedance: 1MW for current probe circuit
12.4kW for AmpFlex
Overload: 1.7Vrms constant

9.2.3 BANDWIDTH

Measurement channels: 256 points per period, e.g.:
● At 50 Hz: 6.4 kHz (256 × 50 ÷ 2)
● At 60 Hz: 7.68 kHz (256 × 60 ÷ 2)
The analogue 3-dB bandwidth: 76 kHz.

9.2.4 POWER SUPPLY

AC Power (external power supply) - 600V CAT IV; 1000V CAT III
Operating Range: 230V
Max Power: 65VA
Battery Power
(allows use in the event of an interruption)
Type: 8 NiMH 4000mAh min
Rated Voltage: 9.6V
Charge Time: 5 hrs approx
Battery Life: 10 hrs (completely charged) approx
>15 hrs (recording in progress) approx
Operating Temperature: 32° to 122°F (0° to 50°C)
Recharging Temperature: 50° to 104°F (10° to 40°C)
Storage Temperature: -4 to +122°F (-20 to +50°C) for ≤ 30 days
Typical current when meter is
powered
Active power (W)
Apparent power (VA)
RMS current (mA)
Power Quality Analyzer PowerPad
2000Vrms for one second
and MiniFlex
®
± 10% @ 50Hz and 120V
AC
Battery Charging
17
30
130
III Model 8336
®
circuit
®
± 10% @ 60Hz
AC
Battery Charged
6
14
60
117