Invicta ULBK Series
£0.00
The ULBK series of base-mounted electric vibrator motors is approved by Underwriters Laboratories Inc. to both United States standards and Canadian standards for use in both gas and dust environments.
For ambient temperatures from -25˚C to +40˚C and voltages up to 600v the ULBK series is approved for: Class 1 Hazardous locations/gases, Groups C&D, Class 2 Hazardous locations/dusts, Groups E, F & G.
Each phase of the winding has a 135˚C switching temperature thermostat embedded into it. It is mandatory that these thermostats be connected to the electrical control circuit for the vibrator motor to comply with the approval. For ambient temperatures between 40 ˚C and 55˚C the ULBH range is available (details available on request).
For hazardous locations to UL standards
Class 1 (gas) groups C&D
Class 2 (dust) groups E,F &G
3 phase, 50 or 60Hz, up to 600v
-25˚ to +40˚C ambient
ULBKH range up to 55˚C ambient
IP65
Invicta footprint
135 ˚C thermostats
Suitable for VSD (20-60Hz)
Contact us today for pricing via email - or call us on 0800 001 6520.
Quantity