Product Description
Description
The VIS series brake are a modular friction disc brake designed for hazardous application where brake motors are required. The VIS is an independent certified unit mounted directly onto an explosion proof certified electric motor without the need for mechanical or electrical modification.
The VIS brake are available in both IEC (metric) flange face version (B5 or B14) and NEMA double C-face standards. Easy to install, cost effective and reliable. The VIS brake models are available in a range of 3 - 16000 Nm braking torque and various add on options.
A compact line is available as well for direct mounting in the rear part of an electric motor or transmission.
- NEMA Models are available in frame sizes 56 to 404
- IEC (metric) Models are available in frame sizes 63 to 315
- ATEX and IECEx brakes are approved for: Zone 1, 2, 21 and 22; Group I M2 (Mining)
- NEMA brakes are CSAus approved in: Class I, Div 1, Groups C, D; Class II, Div 1, Groups E, F, G; Class III
Note: INMETRO, KTL, TCRU approvals are related to IECEx specification.
Patent pending design and concept system
Three phase AC or single phase DC electromagnets (depending on frames and sizes)
Totally closed
IP66
Power supply VAC24 to 690 50-60Hz three phase or VDC 24 to 300 with built in rectifier (depending on frames and sizes)
F class insulation
Thermally protected with bimetal protectors as standard
Large terminal box with terminal board
Very high resistance structure
Designed for S1 duty without ventilation (depending on frames and sizes)
Cast iron construction (Steel frame for IEC 315 type)