Introduction to the ATS conversion cabinet is mainly composed of control components and circuit breakers, which can be switched on and off manually or automatically. The structure is simple and the operation is convenient, and the operator can easily master the method of use. Its functions can meet the needs of various users. The switchgear can be used for power on and off of generator sets, and can also be used for other power distribution equipment.
ATS switch (transition) cabinet detailed description:
1. Introduction to ATS conversion cabinet
is mainly composed of control elements and circuit breakers, which can be switched on and off manually or automatically. The structure is simple and the operation is convenient, and the operator can easily master the method of use. Its functions can meet the needs of various users. The switchgear can be used for power on and off of generator sets, and can also be used for other power distribution equipment.
Two, ATS dual power automatic transfer switch
Dual power supply automatic transfer switch is a dual system power supply (dual power supply) that uses electromagnetic coils to instantaneously switch, and is a transfer switch that supplies power to the load. The solenoid coil of the switch is only energized during the switching action, and will not be energized after the action. Because it adopts an instantaneous excitation type mechanical retention type structure that consumes zero power at ordinary times, the switch maintains the contacts mechanically after the usual action. Connected state.
There are three parts:
① Mechanism: It is composed of mechanical holding structure and movable housing, spring, movable plate, 2 sets of electromagnetic coils and iron core, micro control switch, control circuit, etc.
② Contact part: It is composed of movable contacts, fixed contacts, terminal materials, flexible wires, supporting metal parts, contact springs, arc extinguishing devices, insulating materials, etc.
③ Auxiliary part: consists of auxiliary contacts, insulated outer box, manual operation rod (detachable), etc.
① Production standard:
② Rated voltage: AC600V
③ Operating voltage: AC220V (other voltages can also be produced)
④ Rated current: 30A-4000A
⑤ Number of poles: 4P 3P 2P 1P
Mechanically more than 250,000 times (30A-400A)
More than 50,000 times (500A-4500A)
Electrical properties more than 50,000 times (30A-400A)
More than 10,000 times (500A-4500A)
⑦ Auxiliary contact: AC250V 10A
3. ATS automatic conversion controller
The ATS controller is an automatic conversion controller integrating measurement, display, control, and three remote functions. The controller has three models, which are used for dual power sources such as mains and power generation, mains and mains or power generation and power generation. Automatic conversion control of the system.
·Microcomputer control, all digital technology;
·Set the operating mode of the controller through the panel keys;
·Intuitive display of ATS operating status and controller operating mode through LEDs;
·Set the operating parameters through the panel LED digital tube display and keys;
·Display measurement data through LED, including voltage and frequency;
·Connect to PC via RS485 communication port (RS485/RS232 interface converter is required), all set values and data can be read, written and modified;
·All the connections of the controller are connected through pin-locked terminals, which is convenient for the connection, movement, maintenance and replacement of the controller;
Four, ATS transfer switch operation control parameters
Mains low voltage fault value
Mains high voltage fault value
Mains high frequency fault value
Mains low frequency fault value
Mains failure confirmation delay time
Mains power supply delay time
Generator start delay time
Power generation low voltage fault value
Power generation high voltage fault value
High frequency fault value of power generation
Low frequency fault value of power generation
Power generation fault confirmation delay time
Power generation delay time
Engine cooling delay time
Type of transfer switch
Type 1 Type 2 Type 3
0 (not set)
0 (not set) 1-128
Monitoring function: including all measurement data, control functions, operation control parameter settings
5. Supply and installation of imported 1250A ATS automatic conversion cabinet materials are as follows:
1250A tinned copper palladium (10mm*100mm*2 purity 99.9)
ATS digital intelligent automatic controller
Voltage selection switch
DC24V 3A automatic charger
Screws and accessories