Protection relays - Import export

Motorvision is our flag ship relay having supplied more than 50,000 units to oil, gas and petrochemical sites worldwide since its introduction in 1997. Used for comprehensive intelligent protection and control of all LV and MV 3ph motors, whether electrically or mechanically held DOL, 2 speed, reversing drives and start/delta starters.

For most of the P&B Golds relays we can provide a direct replacement which provides motor overload and earth or overcurrent and earth fault protection using a vertically mounted Motorvision or Feedervision relay. In addition, all of the normal protective functions found within our modern relays are available to make use of.

Switchgear Fully type tested LV switchboards up to 7200 Amp, 150 kA, Form 4 Type 7 to suit stringent applications and local climatic conditions. Draw out / Fixed type LV Motor Control Centers (MCC) up to 3200 Amp, 80 kA. SMDBs and Load centers (DB). Vacuum Circuit Breaker Panels up to 13.8 kV, 50 kA, 3600 Amp and 36 kV, 31.5 kA, 3100 Amp. Control & Automation Protection Relay and Control Panels for substations up to 380 kV. Synchronizing and Auto Transfer Switch (ATS) Panels up to 5000 Amp. Variable Frequency Drive (VFD) and PLC Panels for Industrial Automations. Capacitor Panels for Automatic Power Factor correction. Engineering Services Testing and Commissioning: LV, MV & HV Switchgear, transformer, C & R Panels, etc.,substation equipment. Protection & Substation Engineering: Selection of Protection relays and CT/PT, relay settings, short circuit calculations, discrimination studies, etc. Power Quality Analysis: Measurement of Harmonics and power quality analysis service.