S3,N3-WD series power transmitterDetailed product description：

The S3, N3-WD series power transmitter is an analog signal that measures active power, reactive power, and a combination of active and reactive power. It is isolated and converted into a linear output.

detailed description:
S3-WD power transmitter/N3-WD power transmitter

Function and Features
Purpose: It is an analog signal that converts measured active power, reactive power, and a combination of active and reactive power into a linear output through isolation and transmission.
Measurement: single-phase two-wire, three-phase three wire, three-phase four wire
Input range: current 5Aac, 1Aac; Voltage 150Vac, 600Vac
Accuracy: ± 0.2% RO
Output: Analog signals such as 4~20mAdc and 0~10Vdc
Working power supply: AC220V ± 10% or AC/DC24~265V
Dimensions: 112 (L) × 100 (W) × 70 (H) mm
Installation method: 35mm standard guide rail, base screw installation

Common specification examples
Model:S3-WD-3-555A4B; N3-WD-3-555A4B
Class: ±0.2%
Input: 3P3W, 5Aac,100Vac, 50Hz;
Output:4~20mAdc (0~866Wbasic)
Aux.power:AC220V
Description: This model is a three-phase three wire active power transmitter, with a 5Aac current transformer (CT) ratio current signal, a 100Vac voltage transformer (PT) ratio voltage signal input, an output of 4-20mAdc, a power reference of 866W, and a working power supply of AC220V