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:
Sticking for the perception of "Creating goods of high quality and making good friends with people today from all around the world", we constantly set the interest of shoppers to begin with 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: Korea, Nigeria, Bahrain, We always adhere to follow the honesty, mutual benefit, common development, after years of development and the tireless efforts of all staff, now has perfect export system, diversified logistics solutions, comprehensive meet customer shipping, air transport, international express and logistics services. Elaborate one-stop sourcing platform for our customers!
By Leona from British - 2017.09.28 18:29
A good manufacturers, we have cooperated twice, good quality and good service attitude.
By Fanny from Paris - 2018.12.14 15:26