YC1893R Series Three-Phase High-Accuracy Standard Calibration System

Price Negotiable

Price: Negotiation

MOQ: 1 pcs

Delivery Time: 30 days after order confirmed

Brand: GENY

Product Description

YC1893R Series Three-Phase High-Accuracy Standard Calibration System

The YC1893R Series is a high-grade three-phase standard calibration system independently developed by our company, featuring an overall accuracy class of 0.01 that reaches internationally advanced levels among similar calibration systems.
Specifically designed for national and provincial metrology institutes, electric power research institutes, and energy meter manufacturers, this system serves as primary standards or working standards for calibration and verification of reference energy meters.
With excellent accuracy, stability, and reliability, the YC1893R Series provides an ideal solution for high-level three-phase power and energy meter calibration applications.

Technical Specifications

Accuracy & Reference
Accuracy class	0.01
Optional built-in reference meters	COM3003, RX-31, K8e, etc.
Simultaneous reference-meter positions	3 / 6 (max 12 on request)
Voltage Output
Range (phase-neutral)	3 × 30 V - 480 V
Max power per phase	3*200 VA
Resolution	0.001 %
Stability (120 s)	0.005 %
Load regulation	0.01 %
Distortion	≤ 0.05 %
Current Output
Range	3 × 1 mA - 120 A (230 A on request)
Max power per phase	300 VA
Resolution	0.001 %
Stability (120 s)	0.005 %
Load regulation	0.01 %
Distortion	≤ 0.05 %
Phase & Frequency
Phase shift range	0° - 360°
Phase resolution	0.01°
Frequency range	45 Hz - 65 Hz
Frequency resolution	0.001 Hz
Power Stability (120 s)
0.02 A - 120 A	0.005 %
0.005 A - 0.02 A	0.01 %
0.003 A - 0.005 A	0.02 %
Harmonic Generation
Harmonic order	1st - 64th
Single / combined content	≤ 40 %
Error Display
Type	LED window
Quantity	one per meter position
Supply & Environment
Mains supply	3 P 4 W, 3 × 380 V ±10 %, 50 Hz ±2 Hz
Operating temperature	20 °C ±5 °C
Operating humidity	50 % R.H. ±15 % R.H.