• Model NO.：GDYB-S3
• Max. power consumption：300VA
• Working temperature：20±5ºC
• Relative humidity：≤85%
• Delivery time：20-25 days
• Transport Package：Wooden Case
• Specification：ISO, SGS
• Trademark：HV Hipot
• Origin：Wuhan China

Basic Info.

Model NO. GDYB-S3 Max. power consumption 300VA Working temperature 20±5ºC Relative humidity ≤85% Delivery time 20-25 days Transport Package Wooden Case Specification ISO, SGS Trademark HV Hipot Origin Wuhan China

Product Description

Introduction

GDYB series Single Phase Energy Meter Test Bench is used to measure various kinds of single phase meters of 0.1% and below. It has good appearance, complete functions and excellent performance.


Specifications

* Special voltage range can be setup according to actual order.

Accuracy level	0.1%
Output voltage	3*100V/57.7V Y 3*100V ;  3*380V/220V Y 3*380V
Regulating range	0-120% consecutively adjustable
Regulating accuracy	better than 0.01%
Current range	25mA, 0.1A, 1A, 5A, 25A, 100A
Regulating range	0-120% consecutively adjustable
Regulating accuracy	better than 0.01%
Min.output current	1mA (accuracy: <5%)
Output power	(voltage loop) GDYB-S3 3*50VA (current loop) GDYB-S3 3*150VA
Stability of output voltage, current and power:	≤0.02%/120S PF=1 (Class 0.05)
Wave distortion of output voltage and current	≤0.5%
Symmetry of three phase	better than 120°+0.3°
Frequency range	45Hz-65Hz regulating accuracy: 0.01 Hz
Phase shifting range	-180.0°-180.0° regulating accuracy: 0.1°
Wave distortion of output voltage and current	≤0.5%
Symmetry of three phase	better than 120°+0.3°
Frequency range	45Hz-65Hz regulating accuracy: 0.01 Hz
Phase shifting range	-180.0°-180.0° regulating accuracy: 0.1°
Standard crystal oscillator stability	≤10-7/s
Indicating instruments class	Voltmeter and ammeter accuracy: level ±0.2% Phase meter accuracy: ±0.5° Frequency meter accuracy: ±0.01Hz

Specification of built-in 3-phase standard meter
A. Voltage input
Input range(V): 40-480
Input range(V): 60, 120, 240, 480
Over-load ability(V): 600V
Input load: ≤0.5mA(480V)

B. Current input
Input range(A): 0.01-100
100, 50, 25, 10, 5, 2.5, 1, 0.5, 0.25, 0.1, 0.05, 0.025
Over-load ability(A): 150

C. Accuracy
Accuracy: class 0.05(0.1A-120A)
Power measurement accuracy
Accuracy of active power measurement: 0.05%/0.1%(pF≥0.5)
Accuracy of reactive power measurement: 0.1%, 0.2%(pF≥0.5)
Power energy measurement accuracy
Accuracy of active power energy measurement: 0.05%, 0.1%(pF≥0.5)
Accuracy of reactive power energy measurement: 0.1%, 0.2%(pF≥0.5)
With voltage short-circuit, current open-circuit protection, over-load protection.
2-21times harmonic test, voltage interrupt and drop test, harmonic amplitude can be adjustable.
Maximum meters for test: 3
Power supply: 220V±10%, 50Hz (or 120V±10%, 60Hz)
Maximum power consumption: 300VA
Working temperature: 20±5ºC relative humidity: ≤85%