DIN Rail AC Ammeter & Voltmeter – Digital LED 20-500V 0-100A
DIN Rail AC Ammeter & Voltmeter – Digital LED 20-500V 0-100A
C45-2042VA DIN Rail AC Ammeter & Voltmeter – Digital LED Display
Monitor your electrical systems with confidence using the C45-2042VA AC Ammeter and Voltmeter. This compact, DIN rail-mounted instrument delivers accurate, real-time AC voltage (20–500V) and current (0–100A) readings on a bright, high-definition LED display. Ideal for industrial, commercial, and residential electrical panels, it combines reliable performance with straightforward installation.
Made in Mainland China.
Key Features
- Wide Measurement Range: Measures AC voltage from 20V to 500V and current from 0 to 100A — versatile enough for a broad range of electrical systems.
- Clear LED Display: High-definition screen with a wide viewing angle and large, easy-to-read digits for instant at-a-glance monitoring.
- Easy DIN Rail Installation: Compact 85×50×37mm body designed for a 2P mounting position on a standard 35mm DIN rail — simple wiring, minimal setup time.
- Dual Function: Simultaneously monitors both voltage and current, providing complete electrical visibility in one unit.
- Durable Construction: Built from high-quality PC flame-retardant and ABS material with strong impact resistance for long-term, dependable operation.
- Wide Application: Suitable for industrial control panels, commercial electrical boards, and residential distribution boxes requiring real-time electrical monitoring.
Specifications
| 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 | Digital LED |
| Mounting | Standard 35mm DIN Rail (2P position) |
| Battery Required | No |
Package Contents
- 1 × AC Ammeter / Voltmeter (C45-2042VA)
- 1 × Current Transformer
Important Usage Notes
⚠️ This instrument is not suitable for measuring batteries, electric vehicles, circuits with frequent starts, non-sinusoidal inverters, soft starters, or frequency converters. Use outside these parameters may cause instrument damage.
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Frequently Asked Questions
Q: What voltage and current range does the C45-2042VA DIN rail ammeter/voltmeter measure?
A: The C45-2042VA measures AC voltage from 20V to 500V and AC current from 0 to 100A, making it suitable for a wide variety of industrial, commercial, and residential electrical monitoring applications.
Q: What type of DIN rail does this AC ammeter and voltmeter mount on?
A: It is designed for a standard 35mm DIN rail in a 2P mounting position. Installation is straightforward — simply snap it onto the rail and connect the wiring according to the clear labeling on the unit.
Q: Can this meter be used with inverters, soft starters, or frequency converters?
A: No. This instrument is intended for standard AC sinusoidal circuits only. It should not be used with non-sinusoidal inverters, soft starters, frequency converters, electric vehicles, batteries, or circuits that experience frequent starts, as doing so may damage the device.
Q: Does the C45-2042VA require a separate power supply or batteries?
A: No batteries are required. The meter draws its operating power directly from the measured AC line, keeping installation simple and eliminating the need for an external power supply.