BK 500VA control transformer Function and specifications - Type: BK - Power rating: 500 VA - Input: 440 VAC - Output: 220 VAC - Purpose: Converts a 440 VAC supply to a 220 VAC load for control circuits and equipment Why you need this - Provides a reliable 220 V supply from a 440 V source for 220 V control components - Suitable for BK type control systems and setups that require safe voltage stepping - Handles moderate loads with a 500 VA rating, helping to maintain stable operation of connected devices Key benefits - Simple, direct voltage transformation from 440 VAC to 220 VAC - Compatible with standard 220 V control devices and instrumentation - Designed for control and automation environments requiring dependable voltage stepping Use scenarios - Control panels: supply 220 V control circuitry (relays, timers, sensors) from a 440 V supply in a single facility or enclosure - Industrial automation: power 220 V automation components or instrumentation from existing 440 V systems - Laboratory or workshop testing: run 220 V test equipment from a 440 V power source for experiments or demonstrations Installation and operation notes - Connect 440 VAC to the primary winding - Connect the 220 VAC load to the secondary winding - Do not exceed the 500 VA rating to avoid overloading the transformer - This device is designed for BK type configurations and compatible control applications