EET PMC-D726M - Appendix A Technical Specifications

CET Electric Technology
50
Appendix A Technical Specifications
Voltage Inputs (V1, V2, V3, VN)
Standard
Range
Starting Voltage
PT Ratio
Overload
Burden
240VLN/415VLL
10V to 120% Un
10V
1-1,000,000 (Primary), 1-690 (Secondary)
1.2xUn continuous, 2xUn for 1s
<0.02VA per phase
Frequency
45-65Hz
Current Inputs (I11, I12, I21, I22, I31, I32)
Standard Input
Optional Input
CT Ratio
Optional SCCT Input
Range
Starting Current
Overload
Burden
5A
1A
1-30,000 (Primary), 1-5 (Secondary)
2.5mA (SCCTA Option for 5A SCCT)
40mA (SCCT Option for 100-800A SCCT)
0.1% to 120% In
0.1% In
1.2xIn continuous, 10xIn for 10s, 20xIn for 1s
<0.25VA per phase
Power Supply (L/+, N/-, GND)
Standard
Burden
95-250VAC/DC, ±10%, 47-440Hz
<2W
Digital Inputs (DI1, DI2, DIC)
Type
Sampling
Hysteresis
Dry contact, 24VDC internally wetted
1000Hz
1ms minimum
Digital Outputs (DO11, DO12, DO21, DO22)
Type
Loading
Form A Mechanical Relay
5A @ 250VAC or 30VDC
Analog Output (AO+, AO-)
Type
Parameter
Loading
Overload
0-20 / 4-20 mA
Selectable
500 Ω maximum
24 mA maximum
Environmental Conditions
Operating Temp.
Storage Temp.
Humidity
Atmospheric Pressure
-25°C to 70°C
-40°C to 85°C
5% to 95% non-condensing
70 kPa to 106 kPa
Mechanical Characteristics
Panel Cutout
Unit Dimensions
IP Rating
Shipping Weight
Shipping Dimensions
68x68 mm
72x72x71.8 mm (LCD), 72x72x76.8 mm (LED)
52
0.802 kg
125x110x80 mm