Description
Input consumption
Less than 0.2VA
Installation
Din rail 35mm
SPECIFICATIONS
Brand Name: NoEnName_Null
Hign-concerned Chemical: None
Type: Other
Origin: Mainland China
Place of Origin: Jiangsu, China
Display Type: Digital Only
Phase: Single Phase
Dimensions: 85*74*54 mm
Frequency: 45~65Hz
Rated voltage: AC 57.7V, 100V, 220V
Relative humidity: 5%~95%
Overview
The rail-type multifunction electrical instrument with external Rogowski coil and split-core current transformer is applicable for the energy-saving reconstruction project in high energy consumption industries including the smelting, iron and steel, welding and semi-conductor industry. It is also suitable for applications such as the power monitoring of grid-connected cabinet for distributed photovoltaic power cabinet and energy demand management. It boasts of no need of bus removal, easy connection and safe construction, saving reconstruction cost and raising efficiency for the user. It integrates the measurements of all electric parameters (including single-phase or three-phase current, voltage, active power, reactive power, apparent power, frequency and power factor)and comprehensive energy monitoring and examination management. Meanwhile, it also has various peripheral interfaces for the user to choose: the RS485 communication interface with MODBUS-RTU protocol can meet the need of online communication management; the interfaces with switch input and relay output can realize the remote signalling and remote control of the circuit breaker switch. It is very suitable for real-time power monitoring system with an LCD display and the panel buttons to realize the setting and control of parameters.
Naming Rule
Pictures
Funtion
Measurement Parameters:
current, voltage, active power,
reactive power, power factor,
active energy, reactive energy
Accuracy
Voltage: 0.2, Current, Power,Active energy: 0.5,Frequency:0.01Hz,Reactive energy:1
Voltage: 0.2, Current, Power,Active energy: 0.5,Frequency:0.01Hz,Reactive energy:1
Frequency: 45~65Hz
Power consumption: ≤10VAp>
Power consumption: ≤10VAp>
Power supply output:
AC85~265V or DC100~350V
AC85~265V or DC100~350V
Less than 0.2VA
Dimension(L*W*H)
85*74*54mm
85*74*54mm
Installation
Din rail 35mm
Technical Parameters
Technical parameters
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Indicators
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Input
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Grid
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Single-phase
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Frequency
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45~65Hz
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Voltage
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Rated voltage: AC 100V, 400V
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Overload: 1.2 times the rated voltage(continuous); 2 times the rated voltage lasting for 1 second
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Power consumption: less then 0.2VA
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Current
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Rated current: 10A,20A,40A,80A,120A,200A etc. (for details see product specifications)
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Overload: 1.2 times the rated current(continuous);10 times the rated current lasting for 1 second
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Power consumption: less then 0.2VA
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Output
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Communication
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RS485 interface, Modbus-RTU
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Display
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LCD
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Measurement precision
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Voltage: 0.2 level, current, power Active energy: 0.5 level,0.01Hz frequency, Reactive energy: 1 level
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Power supply
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AC85~265V or DC100~350V; power consumption ≤10VA
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Safety
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Power frequency withstand voltage
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AC2kV 1 min between power supply // current input//voltage input and communication
AC2kV 1 min between each pair of combinations among power supply, urrent input and voltage input. |
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Insulating resistor
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Input,output terminal to housing >100MΩ
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Environment
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Working temperature
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-10℃~+55℃
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storage temperature
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-20℃~+70℃
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Relative humidity
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5%~95%, non-condensing
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altitude
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≤2500m
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Panel Introduction
Technical Parameters
Overall and Installation Dimensions (Unit: mm)
Open Current Transformer's Dimension (Unit: mm)
Φ10mm
Φ16mm
Φ24mm
Φ36mm
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