SDM010A Three-Phase DIN Rail AC Current Meter 1-100A LED Display
SDM010A Three-Phase Modular AC Current Meter — DIN Rail LED Digital Gauge
Monitor AC current with confidence using the SDM010A Mini Current Meter. Designed for DIN 35mm standard rail installation, this compact three-phase modular gauge delivers real-time, high-precision current readings across a wide range of industrial and commercial electrical applications. With its bright LED digital display and robust ABS flame-retardant housing, it's built for reliability in demanding environments.
Key Features
- Flame-Retardant ABS Shell: High-quality, heat-resistant housing resists deformation and stands up to long-term use.
- Wide Voltage & Current Range: Operates on AC 80–500V supply with a measuring current range of 1–100A — versatile for a broad range of electrical setups.
- High Precision ±2% Accuracy: Real-time AC current measurement with high sensitivity for reliable readings across various electric field combinations.
- Bright LED Digital Display: Clear, easy-to-read readout for intuitive monitoring, even in low-light conditions.
- Low Power Consumption: Input circuit draw of only 1–3VA keeps operating costs minimal.
- Easy DIN Rail Mounting: Snap-on installation onto standard 35mm DIN rails — no complex wiring setup required.
- Wide Operating Temperature Range: Functions reliably from -25°C to +65°C, suitable for varied industrial environments.
Technical Specifications
| Supply Voltage | AC 80–500V |
| Measuring Current Range | 1–100A |
| Accuracy | ±2% |
| Input Circuit Power Consumption | 1–3VA |
| Operating Temperature | -25°C to +65°C |
| Installation | DIN 35mm Standard Rail |
| Wire Length | 1 Meter |
| Product Dimensions | 81 × 66 × 18 mm |
| Battery Required | No |
Common Applications
- Test & measurement equipment
- Voltage regulators and motor control panels
- Industrial electrical distribution boards
- Three-phase power monitoring systems
- DIY electrical projects and control cabinet builds
Package Includes
- 1× SDM010A Current Meter
- 3× Cables
Made in Mainland China.
For general guidance on electrical safety and panel wiring standards, refer to the OSHA Electrical Safety resource.
Note: Slight color variations may occur due to screen calibration differences. Please allow ±1–10mm tolerance due to manual measurement.
Frequently Asked Questions
Q: What is the measuring range of the SDM010A current meter?
A: The SDM010A three-phase DIN rail current meter measures AC currents from 1A to 100A, with a supply voltage range of AC 80–500V, making it suitable for a wide variety of industrial and commercial electrical monitoring applications.
Q: How is the SDM010A current meter installed?
A: The SDM010A features a snap-on mounting mechanism designed for standard DIN 35mm rails, allowing for quick and easy installation inside control panels or electrical enclosures without special tools.
Q: Is the SDM010A suitable for three-phase systems?
A: Yes. The SDM010A is a three-phase modular current meter, purpose-built to monitor current across three-phase AC electrical systems in real time, with high accuracy and a clear LED digital display.
Q: Does the SDM010A current meter require a battery?
A: No battery is required. The SDM010A is mains-powered, drawing only 1–3VA from the monitored AC supply (80–500V), so it operates continuously without any battery replacement or maintenance.