TD6600 Relay Protection Tester Calibration Device
TD6600 Relay Protection Tester Calibration Device

TD6600 Relay Protection Tester Calibration Device

TD6600 is an intelligent instrument dedicated to testing the technical performance of relay protection testers. It can accurately measure multi-channel AC/DC voltages, currents, and small signal voltages with a high accuracy level of Class 0.02. This allows users to perform full-function verification and calibration of relay protection testers rated at Class 0.05 or below.

Compared to traditional calibration methods, the TD6600 offers major advantages including simplified wiring, improved testing efficiency, and user-friendly operation. Its advanced measurement capability, stability, and multi-channel structure make it suitable for use in laboratory calibration environments, manufacturing verification, and professional metrology applications.

AC/DC Measurement Specifications (6 Channels)

Voltage Range Resolution Uncertainty (k=2)
(ppm × RD + ppm × RG)
Temperature Coefficient
(ppm × RD / °C)
2 V 10 μV 120 + 80 < 5
5 V 10 μV 120 + 80 < 5
10 V 0.1 mV 120 + 80 < 5
20 V 0.1 mV 120 + 80 < 5
50 V 0.1 mV 120 + 80 < 5
100 V 1 mV 120 + 80 < 5
200 V 1 mV 120 + 80 < 5
500 V 1 mV 120 + 80 < 5
1000 V 10 mV 120 + 80 < 5

Note: RD = Reading Value, RG = Range Value

Current Range Resolution Uncertainty (k=2)
(ppm × RD + ppm × RG)
Temperature Coefficient
(ppm × RD / °C)
10 mA 0.1 μA 120 + 80 < 5
20 mA 0.1 μA 120 + 80 < 5
50 mA 0.1 μA 120 + 80 < 5
100 mA 1 μA 120 + 80 < 5
200 mA 1 μA 120 + 80 < 5
500 mA 1 μA 120 + 80 < 5
1 A 10 μA 120 + 80 < 5
2 A 10 μA 120 + 80 < 5
5 A 10 μA 120 + 80 < 5
10 A 0.1 mA 120 + 80 < 5
20 A 0.1 mA 120 + 80 < 5
50 A 0.1 mA 120 + 80 < 5

General Specifications

Power Supply AC (220 ± 22) V, (50 ± 2) Hz
Warm-up Time 20 minutes
Maximum Power Consumption 100 VA
Temperature Performance Working: 0°C ~ 45°C
Storage: -20°C ~ 70°C
Humidity Performance Working: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C
Storage: 20%~80% R.H (non-condensing)
Altitude < 3000 m
Weight Approx. 18 kg
Communication Interface RS232, USB, LAN
Dimensions 480 mm (W) × 400 mm (D) × 270 mm (H) (excluding handles and feet)