T&R DVS3 – Relay Test Kit
The T&R DVS3 for hire. The exceptionally easy to understand user interface of the DVS3 is retained, allowing simple testing of complex voltage and loss of mains protection systems.
Equally at home in a commissioning, maintenance, or laboratory environment, the DVS3 is a truly flexible system. The DVS3 MK2 has been designed using the latest digital technology to generate a highly stable and accurate output with very low distortion. Each phase output is individually adjustable for voltage and phase angle. In addition, full control of frequency is available. Step changes of any quantity may be generated with automatic timing of the response of the relay under test.
The unit is controlled by a simple user interface with context sensitive menus. Values may be either typed in at the keypad or smoothly varied using a digital potentiometer.
3-φ Voltage output from 1-φ supply
0-133V φ-N output voltage, or 0-292V φ-N with optional VT box
45VA/phase maximum output
Variable Frequency 40-999.9Hz
Phase shift ±180.0°
Multi-function timing system
Ideally suited to all testing G59 schemes
Step change of phase and df/dt
Large back-lit liquid crystal display
Compact and lightweight
Automatic mains voltage selection
T & R Test Equipment Ltd. is a member of the T & R group of companies which design and manufacture a wide range of products, including electrical test equipment, power transformers, specialist transformers and power rectifiers.
The group includes:
Transformers & Rectifiers
Delivery & Collection Information
We use next day couriers to deliver all our test instruments. That means it doesn’t matter if you’re 2 or 200 miles away, we can have the test equipment you need, delivered first thing, next day.
When you have finished with the test equipment we can arrange for the same courier to collect it from you.
We also offer a same day delivery service for when you really need the test equipment urgently.