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Hy 121-30M-La Split Core Current Transformer

Supplier From China
Aug-05-16

1:The structure of the self-locking, safe, easy to install, portable
2:Wide inner window, allowing clamping of big cables or bus-bars
3:Wide range of sizes to accommodate all the existing installations
4:Isolated plastic case recognized according to UL94-V0
5:Wires plugs,Audio plugs,Power plugs and so on five kinds of plugs
1:Current measurement, monitoring and protection
for electrical wiring and equipment.
2:Current and power measurement for electric motors, lighting, aircompressor,heating and ventilation system, air-condition equipment and automation – control system.
3:Current, power and energy monitoring device.
4:Relay protection device.


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Features:
Small size, low cost
High secondary turns
Secure locking hinge
Features:
Maximum continuous primary current 5A to 300AAC
Current Ratio: 3000: 1
Output: 0.333 Volt or mA at rated current
Accuracy: �± 1% from 5% to 120% of rated current
Insulation Voltage: 600VAC
Maximum Primary Voltage: 5000VAC(Insulated Conductor)
Phase angle: Less than 2 degrees at 50% of rated current
Frequency Range: 50 Hz to 400 Hz
Operating Temperature: -15C to 60C.
Leads: 4Foot(105cm), UL 1015, Twisted Pair, 0.34 mm2(22AWG)
CE recognized, and RoHS compliant
Output and leads can be customized
Jul-19-23
 
DAQGPCT485 split core current transformer is a kind of current sensor transformer which can convert AC analog signal into RS485 digital signal launched by Shanghai Data Acquisition IOT Technology Co LTD The product has builtin 32bit ARM series MCU and highprecision metering chip and is a multipoint calibrated current conversion module It has the characteristics of high precision and fast response DAQGPCT485 can directly interact with common data acquisition gateways DTU programmable controller PLC and host computer
This product is widely used in AC motor lighting equipment air compressor heating ventilation and air conditioning equipment building selfcontrol system equipment OEE open rate industrial Internet rural power transformation projects and other scenarios of current monitoring and acquisition scenarios
2 Service Concept
Our company solemnly promise you
You buy more than just products but also meticulous and thoughtful technical support
We provide free remote guidance remote configuration and commissioning services and send data to the server specified by the customer
Free IOT solution consulting services
3 Product Characteristic Parameters
Line Sequence Definition
Red12V BlackGND Yellow485A White485B
Length of LineDefault 1 meter
Acquisition Characteristic
Current detection range AC 02A100AOther large range transformers can be customized
Electrical Characteristic
Power supply mode524V DC
Operating power consumption05W
Operating frequency5060Hz
Communication Characteristic
Transmission modeRS485
Communication protocol Modbus RTU
Structural Characteristic
MaterialABS plastic housing
Installation methodBuckle mounting
Working Environment
Temperature 20C70C
Storage Environment
Temperature 20C80C
4 The Core Advantages of the Product
High precision measuring chip high measurement accuracy
Open type design easy to install
Easy installation and fast deployment helping IOT projects land quickly
5 Description of the Modbus Communication Protocol
51 Serial Port Communication Parameters
Baud rate9600 Data bit8 Verify NONE Stop bit1
52 Function Code Definition
The upper computer uses 03 function code to read data or receive alarm data
The host computer controls the lower machine equipment transformer using 06 function code

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