Auto Transformer Dealers in Secunderabad

Fully Automatic or Semi Automaic Push Button Operated Auto Transformer starters for 415V550 V AC, 3 Phase Squirrel Cage Induction Motors upto 150KW200HP. These are provided with, 3 – Air Break Contactors, 1-Thermal Over – Load Relay, 1 - Oil Immersed Auto - Transformer Starter with 40%, 60%, 80% tappings, 1 – Timer for Automatic Change over, 1- Ammeter,1-Voltmeter, Start and & Stop Push button. The starter and Auto –Transformer are totally enclosed in separate dust and vermin proof sheet steel enclosure suitable for floor mounting. Ratio of Tappings can be varied to suit particular application.

• Output Voltage: 0 – 470V 3 Phase
• Power Factor: 0.75 Lead to 0.75 Lag

System Connections : Star, Input Voltage : 415V 3 Phase, Output Voltage : 0 – 470V 3 Phase (Continuously Variable),M Power Factor : 0.75 Lead to 0.75 Lag, Di-electric Strength : 2.5KV for 60 sec, Di-electric Strength : 2.5KV for 60 sec, Construction Standards : As per IS 5142, Type of Execution : Closed Type, Operating Temperature : 00 C to 450 C, Type of cooling : Natural air Oil cooled, Type of control : Motorised with Increase & Decrease switches.

• Phase: Single
• Brand Name: Tushara
• Current: 1A to 600A
• Input Voltage: 415 V
• Output Voltage: 220 V
• Cooling Type: Dry Type/Air Cooled
• Working Temperature: -20 to 45 Deg Cel
• Frequency: 50 Hz

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Three Phase Auto Transformer

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