Sleek, lightweight and capable of generating even more power than the mk1 version, the T & R DVS3 mk 2 is ideally suited for testing G59 protection, including loss of mains protection.
T & R DVS3 mk2 Relay Test System Key Features:
3-φ voltage output from 1-φ supply
0 to 133V φ-N output voltage (292V φ-N with VT box)
45VA/phase maximum output
Variable frequency from 40 to 999.9Hz
Phase shift +180.0°
Multifunctional timing system with step change quantity selection
Ideally suited for testing G59 schemes
Step change of phase and df/dt
Large size backlit LCD screen#
Automatic mains voltage selection
4mm safety sockets for phases A, B, C and neutral
Overcurrent and thermal output protection
Contact inputs protected by PTC thermistors
Fuse protection for phase lock and voltage input impedance protection
Earth terminal for connection to local earth
Pre-Fault –Fault –Post-Fault Mode – set three values in advance to apply to a relay in turn
Phase lock mode – use mains supply, external voltage or current to take control of frequency and phase
This package includes:
T & R DVS3 mk2 Relay Test System
Output Lead Set
Mains Lead
Spare Fuse Set
Operating Manual
Item is in good cosmetic and high-quality working condition. Tested and works..!! We will ship within one business day. International consumers are welcome. Feel free to ask any questions.