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Rated measuring voltage, current:: 220/380V，5A
Power system frequency: 50Hz
Power Supply: 85~265 VAC/45-65Hz，100~300 VDC
Host A slot Expansion module: 8-channel digital input module
Host B slot Expansion module: 4 Relay Output Module
Host C slot Expansion module: No
Host D slot Expansion module: RS232 Communication module
Electrical Characteristics
Measure type: 3P3W AC system, 3P4W AC system
Sampling rate: 64 points per cycle
Data refresh rate: 1s
Measure accuracy
Current: 0.2%FS
Voltage: 0.2%FS
Power: 0.5%
Frequency: 0.05Hz
Active energy: 1.0%
Reactive energy: 2.0%
AI: 0.5%
AO: 0.5%
Allowed overload capability: 1.2 times / continuous
Input resistance: 1.8MΩ
Input current characteristics – Measure current: 5A or 1A (CT secondary side)
Allowed overload capability: 1.2 times / continuous
Input resistance: <0.1Ω
Binary input
Working voltage: 12–24VDC
Input resistance: 12KΩ
Isolation voltage: 2KV
Relay output
Node type: Mechanical contact
Node capacity: 220VAC/5A, 30VDC/5A
Power supply – AC: 100–240VAC (45–65Hz)
Power supply – DC: 100–375VDC
Power consumption: <3W
Mechanical performance – Weight: 0.5kg
IP protection level: Meter panel IP52, Meter host IP30
Dimension – Host: 96×96×72mm
Dimension – Host + modules: 96×96×120mm
Working temperature – Display: -20~70°C
Working temperature – Meter: -25~70°C
Storage temperature – Meter + display screen: -40~85°C
Relative humidity: 5%–90%RH, no condensation
EMC
Anti-static discharge: IEC 61000-4-2, Level 4
Fast transient pulse: IEC 61000-4-4, Level 4
Surge immunity: IEC 61000-4-5, Level 3
Power frequency magnetic field: IEC 61000-4-8, Level 3
Insulation resistance: GB/T13729, >50MΩ
Power frequency withstand voltage: GB/T13729, AC 2KV 50Hz/1 min
Impulse voltage: GB/T13729, 5KV, 1.2/50μs
