Alfo slipring columns

Slipring column Type SK 30-.. 16A
8
Technical Data
Current rating: mA - 16 A, 100% ED
Voltage: max. 380 V ~, 415 V =
Revolutions per minute: 1-100 revs/min
Number of poles: max. 10 (Standard incl. PE)
Pole pitch: 12 mm
Slipring: ø 30 mm, material: MS, solder terminal
Brush gear: With 2 large bronze carbon brushes, spring mounted, with
connection: flat connector 4,8 mm according to DIN 46248
for flat mounting bush. Special version: silver carbon brushes.
Connection box: Completely pre-wired with 1,5 mm2 / 2,5 mm2 connection
to shell terminals
Insulation: Slipring column and insulator PA6 with glass-fiber parts
Insulation group: C
Current values: Standard 50 mA - 16 A at 24 V to 380 V~/ 415 V=
(at max. +30°C)
With multi-layer coating (ML) 25 mA and > at 24 V and >
With multi-layer coating and silver carbon brushes (ML +
Ag) 5 mA and > at 6 V and >
Ambient temperature: max. +50°C / -35°C
At +50°C the max. permissible amp. load must be
consequently reduced.
For higher temperature values, please contact the
manufacturer.
Corrosion protection: Hot-galvanised steel parts
Housing and cover of aluminium, with plastic coating on
customer’s request. Plastic housing.
Installation positions: Vertical, hanging, horizontal
Inst.dim.for slipring
column with housing: Boring ø 15 E8 or thread M20
Order example: (Standard version)
Installation slipring column open: SK 30-04 / 3 + PE
3 x 10 A + PE, 220 V
Slipring column with housing: GSK 30-04/110/KL/3+PE/M20
3x15 A + PE, 380 V, vertical