N3 Series High Precision Electrical Transmitter - 0.5 Class Accuracy

1. Product Overview

The N3 Series Electrical Transmitter is a professional-grade power transducer designed to convert various AC electrical parameters—including Voltage, Current, Power (Active/Reactive), Frequency, and Phase Angle—into standard linear analog DC signals (e.g., 4-20mA, 0-5V, 0-10V).

Built with advanced hybrid thick-film technology and high-precision sensors, the N3 series offers 0.5 class accuracy, making it an ideal choice for power grid monitoring, industrial process control, and automated electrical systems requiring reliable signal conversion.

2. Key Features & Advantages

Industrial Precision

●: Accuracy class 0.5, ensuring stable data for critical monitoring applications.

Superior Stability

●: Long-term drift is minimized (≤ 1 class per year) through high-quality internal components.

Strong Anti-Interference

●: Integrated lightning protection and high dielectric strength (2kV/min) for harsh environments.

Compact & Standard Design

●: Standard 35mm DIN rail mounting for easy integration into existing control panels.

Fast Response

●: Standard response time < 400ms, with optional high-speed versions available (< 200ms).

Wide Input Range

●: Supports 45Hz-65Hz frequency range and high overload capacity (up to 20x nominal for 1s).

3. Technical Specifications

4. Product Functions & Model Categories

The N3 series covers a comprehensive range of electrical measurement needs:

N3-AD/VD

●: Single-phase AC Current/Voltage Transmitters.

N3-WH/QH

●: 3-Phase 3-Wire or 4-Wire Active/Reactive Power Transmitters.

N3-HZ

●: Frequency Transmitters for real-time grid monitoring.

N3-PF/PA

●: Power Factor and Phase Angle Transmitters.

Combined Units

●: Multi-function transmitters (W+Var, W+Var+A) to save installation space.

5. Application Scenarios

Power Substations

●: Monitoring grid load and voltage stability.

Industrial Automation

●: Real-time feedback for motor control and machine health.

Energy Management Systems (EMS)

●: Accurate data collection for energy saving and audit.

Renewable Energy

●: Signal conversion in solar inverters and wind power controllers.

Building Automation

●: Distribution cabinet monitoring and load management.

6. Dimensions & Wiring

Dimensions

●:

○Single Channel: 119 x 55 x 75 mm

○Multi-parameter: 119 x 110 x 75 mm

Terminal Protection

●: All units come with safety terminal covers to prevent accidental contact.

Installation

●: Standard 35mm DIN Rail (EN 50022).

7. Model Selection Guide (Sample)

To get a precise quote, please specify:

Input Type

1. : (e.g., AC 0-5A, 0-100V)

Output Signal

2. : (e.g., 4-20mA DC)

Power Supply

3. : (e.g., AC 220V or DC 24V)

Application

4. : (e.g., 3-Phase 4-Wire Active Power)

Why Choose N3 Series? Compared to standard 0.2 class S3 series, the N3 offers a cost-effective solution without compromising on reliability and industrial build quality, perfect for high-volume deployments.