Electrical Construction / Electrical Connections
Electrical Construction
Standard ELK Motors have insulation Class F while the temperature rise is Class B. This means the motors will have a longer service life and work under hard conditions. Upon the customer's request, Class H insulation motors are manufactured.
Cable Gland and Blind Cap | ||||||||||||||
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Frame Size | 063 | 071 | 080 | 090 | 100 | 112 | 132 | 160 | 180 | 200 | 225 | 250 | 280 | 315 |
Cable Glands | M20x1,5 | M25x1,5 | 2xM32x1,5 | 2xM40x1,5 | 2xM50x1,5 | 2xM63x1,5 | ||||||||
Blind Cap | M16x1,5 | M25x1,5 | - |
Three Phase Motors
The motors shall be connected in star or delta according to rated voltage given in their nameplate and the network voltage that they will be connected. For phase to phase 400V supply the motors with 230/400V nameplate values shall be connected in star and the motors with 400/690V nameplates values shall be connected in delta.