Description
Product details
AMF Panel stands for Auto Mains Failure (AMF) Panel. In commercial terminology we use this name for a system which does changeover of one Mains source and one DG source. Specification 1) MCCB/ACB/ as incomer switch/ protection for Mains supply and DG supply. 2) Contactor/Motorised changeover/ ACB / Motorised MCCB for changeover/ ATS Switch 3) AMF controller- DEIF /Woodward/C&S 3)DC relays for ON/ OFF operation of DG 4) Numerical Relay for Protection for DG and Mains. 5)Multifunction metering for Mains and DG. 6) Audio and Visual annunciation for various faults of DG and Mains. 7)CONSTRUCTIONAL FEATURES : The Design of the AMF panel is robust and rigidly constructed to suit a wide range of industries and buildings. The supporting structures which form the framework are made up from 2.0 mm thickness steel sections, fully Laser Cutting done with CNC machines. The door covers, partitions and panel parts are fabricated with CNC Laser machines for high precision and accuracy. Base degree of protection is IP42. Higher degree of protection like IP54 or more can be manufactured on request. Devta Electricals switchboards can be supplied both with top and or bottom entry. 8) Busbars : Non-insulated or insulated high conductivity copper/Aluminum busbars with neutral are housed at the top section of the cubicle. The main busbars are mounted and supported on SMC busbar supports. The busbar chamber is housed in a separate compartment on top of the cubicle with facilities for segregation. Maximum temperature rise is less than 70°C on an ambient of 40°C. Internal Separations Of Assemblies (Form 1, 2, 3 And 4) Devta switchboard can be provided with partitions for protected spaces according to Form 1 to Form 4. The form of separation according to the latest IEC61439-1/2 offers internal protection of minimum IP2X or more. Switchboards are Made and Certified as per IEC 61439-1/2 Following Drawings are provided to the customer before starting the manufacturing of AMF panel : General Arrangement Single Line Diagram Bill Of Material General Notes Control Circuits Test : Following Tests can be witnessed by the customer/ Third Party: Dimensional Check Bill of Material Verification Functional Checks Powder Coating Thickness Test Relay Function Test(On case to Case basis) AMF Logic Circuit Test Automatic Transfer Test from Two Different Source. Insulation resistance test Load Test : Upto 50 HP High Voltage Test 2.5. KV for 1 minute Heat-Run Test / Temperature Rise Test - Upto 5000A ( In House )
