Current & Voltage Sensors
Indicates when voltage exceeds 48 VDC (flashing red LED, 2 Hz)
Nominal voltage: 1500 VDC
Maximum continuous voltage: 1950 VDC (5 min)
Transient overvoltage: up to 2540 VDC (20 ms/h)
Operating temperature: -25 °C to +70 °C
Storage temperature: -40 °C to +85 °C
Max capsule temperature: 105 °C
Redundant design – two separate sections for increased safety
Protected electronics (encapsulated circuit board, UL94V0)
Enclosure: self-extinguishing plastic (PA66-GF25 FR)
Overvoltage category: 3
Degree of contamination: 2
LED color: red
Viewing angle: ≤ 15°
Weight: ≤ 0,5 kg
Mounting torque (M5): max 2 N-m
The VD1500-48 is a robust and redundant voltage indicator for DC systems up to 1500 VDC. The product is designed to increase safety when working in high voltage environments by clearly indicating when voltage is present.It is automatically activated and starts flashing with a red LED when the voltage exceeds 48 VDC, providing a clear visual warning and contributing to a safer working environment.The indicator is designed with two separate sections for built-in redundancy, making it particularly suitable for critical applications in areas such as industry, railways, energy storage and transportation. The hermetically sealed circuit board and self-extinguishing plastic housing ensure long life and high reliability even in harsh environments.