AC Ammeter & Voltmeter DIN Rail Digital Display 20-500V 100A
AC Ammeter & Voltmeter DIN Rail Digital Display 20-500V 100A
C45-2042VA AC Ammeter & Voltmeter – DIN Rail Digital Display
Monitor your electrical systems with confidence using the C45-2042VA AC Ammeter and Voltmeter. This compact, DIN rail-mounted dual-function meter delivers real-time AC voltage (20–500V) and current (0–100A) readings on a bright LED display — perfect for industrial panels, commercial switchboards, and residential distribution boxes.
Key Features
- Dual Measurement: Simultaneously measures AC voltage from 20–500V and current from 0–100A, giving you complete at-a-glance visibility of your electrical circuit.
- High-Definition LED Display: Large, clear numerals with a wide viewing angle — read your data instantly, even from a distance or in low-light environments.
- Standard DIN Rail Mount (35mm): Designed for a 2P mounting position on a standard 35mm DIN rail. Straightforward wiring and clear labelling make installation quick and hassle-free.
- Wide Application: Suitable for monitoring AC voltage and current in industrial, commercial, and residential electrical systems — ensuring real-time data for safe, informed operation.
- Durable Construction: Housing made from high-quality PC flame-retardant and ABS material, offering strong impact resistance and long-term reliability in demanding environments.
Specifications
- Part Name: AC Ammeter / Voltmeter
- Model: C45-2042VA
- Material: PC (flame-retardant), ABS
- Color: White
- Dimensions: 85 × 50 × 37 mm
- Voltage Range: AC 20–500V
- Current Range: 0–100A
- Display Type: LED Digital Display
- Mounting: 35mm DIN Rail (2P position)
- Battery Required: No
Package Contents
- 1 × AC Ammeter / Voltmeter (C45-2042VA)
- 1 × Current Transformer
Important Usage Notes
⚠ This meter is NOT suitable for: batteries, electric vehicles, circuits with frequent starts, non-sinusoidal inverters, soft starters, or frequency converters. Use outside these parameters may cause instrument damage.
Displayed color may vary slightly due to monitor brightness and ambient lighting. Please allow for minor manual measurement tolerance.
Made in Mainland China.
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Frequently Asked Questions
Q: What voltage and current ranges does the C45-2042VA AC Ammeter Voltmeter measure?
A: The C45-2042VA measures AC voltage from 20V up to 500V and AC current from 0 to 100A. It is designed for standard sinusoidal AC circuits in residential, commercial, and industrial applications.
Q: Is this DIN rail ammeter voltmeter compatible with a standard 35mm DIN rail?
A: Yes. The C45-2042VA is specifically designed for a standard 35mm DIN rail (2P mounting position), making it easy to snap into existing electrical panels and distribution boards without any special tools or adapters.
Q: Can this meter be used with inverters, soft starters, or frequency converters?
A: No. This meter is designed exclusively for standard sinusoidal AC circuits. It should NOT be used with batteries, electric vehicles, circuits with frequent starts, non-sinusoidal inverters, soft starters, or frequency converters, as this may damage the instrument.
Q: Does the AC digital meter require an external power supply or batteries?
A: No batteries are required. The meter is powered directly from the monitored AC circuit, and a current transformer is included in the package for current measurement.