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Golds' Motor Protection Relays
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.
Scope
Designed 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 Range
P&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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 DOWNLOAD
PDF
 Golds'
Calibration Leaflet (623kb)
M5
Golds' Leaflet (140kb)
Mn5
Golds' Leaflet (229kb)
MW5 Golds
Leaflet (174kb)
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