PowerMaster®
Model 335V Load Box
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Battery-Powered Voltage & Current Source – No VAC Required
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CT Burden Added Testing
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One Lightweight Package- Includes Storage of Cables and Probes
World's First Battery Powered Current & Voltage Source
The PowerMaster® Model 335V Load Box is the first battery-powered voltage and current source for the industry-leading handheld PowerMaster® 6 Series analyzer. By utilizing a Model 335V with a PowerMaster® 6 Series, the user will have the ability to perform phantom load meter testing up to 277 VAC and 5A while implementing the new current harmonic waveforms from the ANSI C12.1.
In addition, the PowerMaster® Model 335V Load Box will give the user the ability to perform a CT Added Burden, Direct Burden Measurement, and CT Demagnetization. The compact size of the 335V provides storage of all the standard test accessories of the lightweight PowerMaster® 6 Series analyzer.
Powermetrix continues to Raise the Standard of versatility, functionality, and portability.
- True one-case solution, containing the analyzer, cables, and probes all in one case
- Internal 100whr Li-Ion battery provides a full day’s worth of testing
- CE / IEC 61010 CAT IV 600V safety certification
- Vector Display
- Harmonic Analysis
- Wh, VAh, VARh, I²h Testing
- CT Added Burden + Ratio Testing
- Element Testing
- Direct Burden Measurement
- Calibration Verification
Direct Inputs
AC Current:
3 inputs, 100mA to 20A RMS
AC Voltage:
3 inputs, 69V to 480V RMS
Aux Power:
1 input, 120 to 240 VAC
Voltage Source
AC Voltage:
3 Outputs, 69-277 VAC RMS (phase-neutral)
Power Factor:
-1.00 to 1.00
Current Source
AC Current:
3 Outputs, 100mA to 5A RMS max
Power Factor
-1.00 to 1.00
CT Added Burden Test
Automated, User-Selectable 0.1, 0.5, 1.0, 2.0, and 4.0Ω
Applications
Substation Meter Testing
Wh, VARh, VAh, I²h
CT Added Burden Testing
Forward Energy Flow
Reverse Energy Flow
Element Testing
Calibration Verification
Environmental
Operating Temperature:
0˚C to +50˚C
Operating Humidity:
<95% RH, non-condensing @ 23˚C
Battery
Customer-Replaceable Battery 6800mAh Li-ion
4 Hour Charging Cycle (0-40˚C)
Built-in 240V charger using a standard IEC C14 plug
Weight
28 lbs. (including case and 3 or 6 Series)
Dimensions
21in x 17in x 8.5in
Warranty
2 Years
Safety
Isolation Protection:
IEC 61010-1
Measurement Category:
CAT IV 600V*
Degree of Protection:
IP-40*
*Safety tested as an approved accessory with the CAT IV 600V version of the 6 Series to maintain IEC 61010 compliance
- Meter Site Verification
- Substation Site Testing
- Revenue Protection
- Magnetic IR Pickup
- Current Flex Probes
- High Voltage LiteWire Current Probe