EET PMC-33M-A User Manual

CET Electric Technology
55
Appendix A Technical Specifications
Voltage Inputs (V1, V2, V3, VN)
Standard Un
Range
Overload
Burden
Measurement Category
400VLN/690VLL
10V to 1.2Un
1.2xUn continuous, 2xUn for 1s
<0.02VA per phase
CAT III up to 600VLL
Frequency
45-65Hz
Current Inputs (I11, I12, I21, I22, I31, I32)
Standard In
Range
Starting Current
Overload
Measurement Category
Burden
5A (5A/1A Auto-Scaling)
0.1% to 200% In
0.1% of In
2xIn continuous, 20xIn for 1s
CAT III up to 600VLL
<0.15VA per phase
Power Supply (L+, N-, GND)
Standard
Burden
Overvoltage Category
95-250VAC/DC, ±10%, 47-440Hz
<2W
CAT III up to 300VLN
Digital Inputs (DI1, DI2, DI3, DI4, 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
Installation Torque
Current Inputs
1.3 N.m
Power Supply, Voltage Inputs, RS-
485, I/O
0.5 N.m
Environmental Conditions
Operating Temperature
Storage Temperature
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
92x92 mm (3.62”x3.62”)
96x96x88 mm
65

EET PMC-33M-A Specifications

General

Brand	EET
Model	PMC-33M-A
Category	Measuring Instruments
Language	English