China High Quality 3 phase power monitor Suppliers – GDYB-S20 Three Phase Energy Meter Test System – HV Hipot
China High Quality 3 phase power monitor Suppliers – GDYB-S20 Three Phase Energy Meter Test System – HV Hipot Detail:
Product Description
GDYB series Three Equal Potential Multi-function Electric Energy Meter Test System is well-developed third generation electronic programmable three phase electric energy meter multifunctional test system according to the latest national standards and regulations. Adopts insulated 0.01% high precision 1:1 current transformer technology, to achieve test of voltage inner connected shunt three phase meter. It is suitable for testing of various three phase electric energy meter of 0.2% and below (includes sinusoidal reactive power meter). It has good appearance, complete functions and excellent performance.
System Reference Standard
GB/T 11150-2001 Testing equipment for electrical energy meters (neq IEC 60736)
JJG 307-2006 Electromechanical Meters for Measuring Alternating-current Electrical Energy
JJG 596-1999 Electrical Energy Meters with Electronics
JJG 597-2005 Verification Equipment for AC Electrical Energy Meters
DL/T 614-1997 Multifunction watthour meter
DL/T 614-2007 Multifunction electricity metering equipment (A.C.)
Technical Condition
Environmental condition
Operating environmental temperature: 23℃±2℃.
Operating environmental humidity: 45%~75%.
Power supply
Single phase: AC220V±33V. Frequency: 50±2.5Hz
Technical Specification
Type No.: GDYB-S20 Three Phase Electric Energy Meter Test System.
System accuracy: 0.05%. 0.1%.
Standard meter accuracy: 0.05% Three phase multi-functional standard meter.
Voltage & Current measuring range:
Output voltage step: 57.7V/100V/220V/380V.
Output current step: 0.005A, 0.025A, 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 25A, 50A, 100A.
Minimum Output current: 1mA. accuracy: ≤5%.
Output load capacity (20 meters)
Voltage output: 800VA.
Current output: 2500VA.
Voltage & current adjustment
Adjustable range: (0%~120%) x measuring range.
Adjustable fineness: 10%, 1%, 0.1%, 0.01%.
Phase adjustment:
Adjustable range: 0°~360°.
Adjustable fineness: 10°, 1°, 0.1°, 0.01°.
Frequency adjustment:
Adjustable range: 45Hz~65Hz.
Adjustable fineness: 1Hz, 0.1Hz, 0.01Hz.
Output power stability: ≤0.05%/120S.
Output voltage & current distortion:
Voltage: ≤0.5%.
Current: ≤0.5%.
Harmonic settings:
Harmonic number: 2~21 times.
Harmonic content: current 2~21 times ≤40% (relative to fundamental wave).
voltage 2~21 times ≤40% (relative to fundamental wave).
Harmonic phase: 0°~359.99°.
Monitoring instrument:
Standard meter display accuracy: Voltage: 0.01%.
Current: 0.01%.
Power: 0.01%.
Phase: 0.01.
Frequency: 0.01.
Insulated 1:1 current transformer parameter:
Accuracy: 0.01%.
Output power: 60VA.
Current measuring range: 1mA~120A (1:1).
Main performance index
a) Accuracy: 0.01% (COS∮=0.5C…1…0.5L).
b) Rated frequency: 50Hz/60Hz±5%.
c) Primary current: 3×0.001-120A.
d) Secondary current: 3×0.001-120A.
e) Output load (each phase):
0.5W (output range: 0.001-1A).
0.7V divided by current value (output range: 1-120A).
f) Output load voltage: Max. 0.5V (output current Max. 120A).
Current transformer dimension: 265 x 200 x 240 mm (L x W x H).
Weight: 12kg.
Dimension:
Control source: 610 x 800 x 1920mm (L x W x H).
Meter rack: 2350 x 750 x 1850mm (L x W x H).
Product detail pictures:
Related Product Guide:
Generally customer-oriented, and it's our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for China High Quality 3 phase power monitor Suppliers – GDYB-S20 Three Phase Energy Meter Test System – HV Hipot , The product will supply to all over the world, such as: Uganda, Latvia, Monaco, With a state-of-the-art comprehensive marketing feedback system and 300 skilled workers' hard work, our company has developed all kinds of products ranging from high class, medium class to low class. This whole selection of fine products offers our customers different choices. Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands.
By Marina from Germany - 2017.09.30 16:36
This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
By Sandra from Hongkong - 2017.06.19 13:51