Three phase current transmitter, three-phase voltage transmitter-Fornitore globale

12F, Building 4, Hongtong Dinglan Commercial Center, 388 Huilanya Road, Jianggan District, Hangzhou City

Overview of functions of three-phase current transmitter and three-phase voltage transmitter:

A power transmitter is an instrument that converts electrical parameters in the power grid into DC analog signals or digital signals. The product is widely used in various control systems, building automation distribution network automation, residential power monitoring, industrial automation, intelligent distribution panels, and switchgear for power collection.

Features of three-phase current transmitter and three-phase voltage transmitter:

1. Purpose: It is a device that isolates and converts current parameters in the power grid into linear DC analog signals.
2. Measurement: Three phase current and voltage signals, isolated transmission output three-phase analog signals
3. Accuracy: 0.5% (depending on usage accuracy)
4. Output: 0~20mAdc, 4~20mAdc, 0~10Vdc, Analog signals such as 0~5VDC

Functional indicators of three-phase current transmitter and three-phase voltage transmitter:

AC/DC input	Current transmitters 1A, 1A, 5A, 75mV, etc Voltage transmitter AC100V 120V 380V, etc
Input load	Current Transformer CT: ≤ 0.2VA
permitted Overload	Current multiplied by 2 times the nominal value continuously; Current multiplied by 1 times the nominal value for 10 seconds Voltage multiplied by 1.2 times the nominal value continuously
accuracy	0.5% level
response time	≤400ms
Output voltage	0~10Vdc, 0~5VDC (load resistance=input voltage/10mADC)
output current	0~20mAdc, 4~20mAdc (load resistance=10Vdc/output current)
OUTPUT RIPPLE	≤ 0.5% RO peak to peak value
Working environment temperature and humidity	0~50 ℃/less than 80% relative humidity (non condensing state)
Storage environment temperature and humidity	-20~70 ℃/less than 70% relative humidity (non condensing state)
Use power supply	AC/DC 80V~270V can be customized with special specifications (DC12V, 24V, 48V)
Isolation	Input/output/power supply/casing
Power consumption	DC about 3W, AC about 4VA
Housing material	ABS fireproof material
weight	About 300 grams
compressive strength	AC2kVrms/min
Insulation impedance	Greater than 100M Ω at DC500V
External dimensions	135（L）× 23（W）× 92（H）mm
Installation method	35mm standard guide rail

Example of ordering:

Example 1: AC current transmitter
Input signal: AC0-5A
Power Supply: AC/DC80-265V
Output: DC4~20mA

Example 2: DC current transmitter
Input signal: DC0-75mV
Power Supply: AC/DC80-265V
Output: DC4~20mA

Example 3: Voltage AC transmitter
Input signal: AC0-100V
Power Supply: AC/DC80-265V
Output: DC4~20mA

Single phase current transmitter, single-phase voltage transmitter