P&B Weir Electrical

United Kingdom

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This product range is derived from that originally developed in association with Mr. Golds'. The Golds' Motor Protection Relay has been protecting large electric drives around the world for over 50 years. Any size of motor may be protected and the protection can also extend to the machinery which the motor drives. The relays are used extensively with motors driving power station auxiliaries and also have a wide variety of industrial applications.ScopeDesigned to protect polyphase motors against damage when subjected to overload, single phasing or unbalance conditions

depending upon motor load and unbalance settings. Additionally an instantaneous element is included to afford protection against earth leakage. Product RangeP&B Weir Electrical offer three basic product types these are the basic 'M' type, the 'Mn' suitable for applications where a lower burden is of advantage and the 'MW' unit suitable for newer design motors requiring faster response curves. Download the leaflets for specific details and operating characteristics for all models.
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