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| After-sales Service: | 1years |
| Warranty: | 1 Years |
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| Parameter | Value | |||
| Applicable grid | Three-phase four-wire, three-phase three-wire, single two-wire, three-phase three-wire PT | |||
| Working power | Voltage range | AC/DC85~265V | ||
| Power consumption
|
≤5W | |||
| Input | Voltage | Rated | AC100V,220V,400V | |
| Overload | 1.2 times continuous, 2 times (10s) | |||
| Power consumption | <0.4VA/Phase | |||
| Impedance | ≥200kΩ | |||
| Current | Primary current | 1-9999A | ||
| Secondary input | 1A or 5A | |||
| Short-time overcurrent | 20 times the maximum current for 0.5 seconds | |||
| Power consumption | <0.2VA/Phase | |||
| Impedance | ≥0.1Ω | |||
| Frequency | 45Hz~65Hz | |||
| Switching input | Dry contact input, photoelectric isolation | |||
| Output | Switching output | Relay output; can set any alarming power, default remote control | ||
| Pulse output | 1 channel electrical energy pulse | |||
| Accuracy index | Voltage/current | 0.5% | ||
| Frequency | 0.2% | |||
| Power/power factor | 1% | |||
| Active power | Class0.5S | |||
| Reactive power | CLass2 | |||
| Communication | Bus type | RS485 | ||
| protocol | Modbus RTU | |||
| Baud rate | 2400/4800/9600/19200/38400bps | |||
| Address range | 1-247 | |||
| Bus load | 64pcs | |||
| Communication distance | 1000m | |||
| Parity | EVEN/ODD/NONE(default) | |||
| Data bits | 8 | |||
| Stop bit | 1 | |||
| Ethernet por | Modbus | |||
| Environment | Operation temperature | -25ºC~55ºC | ||
| Storage temperature | -40ºC~70ºC | |||
| Operating humidity | ≤90%RH, non-condensing, no corrosive air | |||
| Storage humidity | ≤95%RH, non-condensing, no corrosive air | |||
| Altitude | ≤2000m | |||
| Installation category | CATIII | |||
| Withstanding voltage capacity | AC withstanding voltage 4KV/1min Pulse withstanding voltage 6kV - 1.2µS waveform | |||
| IP Class | IP51(Indoors) | |||
| Insulation class | 2 | |||
| Average trouble-free operation time | ≥50000h | |||
| EMC electromagnetic compatibility test | Electrostatic discharge immunity test | GB/T 17626.2-2006:test level 4, test voltage 8kV | ||
| RF electromagnetic field immunity test | GB/T 17626.3-2006:test level 3, test field strength of 10V / m | |||
| Fast transient pulse group test | GB/T 17626.4-2008:test level 2, current voltage 1kV, other 500V | |||
| Surge (shock) immunity test | GB/T 17626.5-2008:test level 4, test voltage 4kV | |||
| RF field induction conducted harassment immunity test | GB/T 17626.6-2008:test level 3, test field strength of 10V / m | |||
| Voltage transients, short interruptions and voltage changes in the immunity test | GB/T 17626.11-2008:current and voltage test error qualified | |||
| Oscillation wave immunity test | GB/T 17626.12-1998:Class B ITE test, qualified | |||
| Conformity to Standards | GBT22264.1-2008 Mounted digital display electrical measuring instrument Part 1: Definition and general requirements | |||
| GBT22264.7-2008 Mounted digital display electrical measuring instrument Part 7: Special requirements for multifunctional instruments | ||||
| GBT22264.8-2009 Mounted digital display electrical measuring instrument Part 8:Recommended test methods | ||||
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