CEM DT-9054 Digital RCD Tester

The CEM DT-9054 Digital RCD Tester is a cutting-edge device designed for thorough and efficient testing of Residual Current Devices (RCDs). This tester is fully automated, allowing for programmed operations that facilitate ease of use and consistency in testing procedures.

One of the standout features of the CEM DT-9054 is its ability to deliver an accurate digital readout of both the tripping time and the tripping current. This precision ensures that users can rely on the measurements provided when assessing the safety and functionality of RCDs. Additionally, the device is capable of a quick 450ms readout, making it an ideal tool for testing the latest delay action breakers, which require faster processing times.

The DT-9054 is equipped with two LED lamps, which serve an essential function in providing a quick visual check for correct wiring. This feature helps prevent common errors in connection, enhancing both the safety and efficiency of electrical testing.

Designed for user convenience, the tester is compact, lightweight, and straightforward to operate. Its portability and simplicity make it an excellent choice for both professional electricians and amateurs who need reliable equipment for safety checks.

Another innovative aspect of the CEM DT-9054 is its zero cross circuitry. This technology allows the tester to perform assessments at both the 0° and 180° portion of the sine wave, enabling more comprehensive testing of the RCD’s response under various electrical conditions.

CEM DT-9054 Digital RCD Tester specifications:

•  Operational voltage: 195V – 253V /45 – 65Hz
• Trip current settings: 10mA, 30mA, 100mA, 300mA, 500mA, 650mA
• Trip current measurement accuracy:±10% ±2digits
• Trip time ranges:0ms – 300ms
• Trip time accuracy:±5% ±3digits
• Ramp test:x0.4 to 1.1 times nominal rated current, accuracy±10 %