Product Details

Introduce

Control device: built in contoller

Product structure: small volume, high current, simple structuro, ATS integralion

Features: last switching speed, low failure rale, convenient maintenance and reliable performance Wing mode: front plate wiring

Conversion mode: power gnid to power grid, power grid to generalor, automatic switching and self recovery

Product frame: 100, 160, 250, 400, 630, 1000, 1250, 1600, 2000, 2500, 3200

Product current: 20, 32, 40, 63. 80, 100, 125, 160, 200, 225, 250, 315, 400. 500,630, 800, 1000. 1250, 1600, 2000. 2500, 3200A

Product classfication: lboad switch type

PoleNo.: 3,4

Standard: GB/T14048.11

ATSE: PC class

Summary

1.LKQ3 Automatic transfer switch (ATSE) is set the switches and control logic integrated without additional contoller,achieve integration of automatic electromechanical switch, voltage detection, electrical, mechanical interocking functions, automatic, electric remote emergency manual control.

2.This is the logical control pane! from various logical order to manage the machines, operate with the gearbox to achieve, switching spring motor storage, instantaneous release of the acceleration, rapid access to sub-circuit or circuits conversion, it is obvious by the state security confinement, greatly improved the performance of various electrical and mechanical properties.

2.The switches overall design for the metal shell, compact solid. Contol of the switch is mental shell and the swich has strong dielecric performance, protection ability and rllable operation safety.

3.Switch power supply system applicable to changeover the main power supply and backup power supply automatically or two sets load equipment and safety isolation automatically.

4.Switch appearance is beautful, creatve, simple, small size, the entire function is an ideal choice in dfferent occasions.

Meeting the standards

IEC60947-1(1998)/GB/T14048.1-2002”Low voltage switchgear and control equipment General rules"

IEC60947-3(1999)/GB14048.3-2002 "Low voltage switchgear and control equipment, low voltage switch, isolator,disconnector and fuse combination apparatus"

IEC60947-6(1999)/GB14048.11-2016 "Low voltage switchgear and controlgear multifunction electrical apparatus part 1: automatic transfer switchgear"

Model and Meaning

Application

1.LKQ3 series dual power automatic transfer switch is mainly applicable to the AC 50 Hz, rated voltage AC400V,working voltage 220V, rated current 16A to 630A distribution or generator network. There is a primary and standby power, or as the utility to generator in loading changeover. At the meanwhile, it can be used for isolation of infrequently connecting and breaking circuits and lines.

2.This products are widely used in hospitals, banks, high-rise architecture and so on, which are very important place disallow the failure to supply, distribution and automation system.

Performance and characteristics

1.Adopt the double row type composite contact, side pull institutions, micro motor prestore and microelectronics control technology, come true zero flashover(no arcing chamber).

2.Reliable electrical and mechanical intelocking chain, the implement of the components independently with isolation switch, the use of safe and reliable.

3.Using over zero technology, the state of emergency can be enforced under the zero(cut down the 2 ways in the meanwhile) to meet the needs of fire fighting.

4.Executive load isolation switch using a single motor-driven, transfer reliable smooth, no noise, ltte impact.

5.Operators drive only in the implementation of the electrical load isolation by switching transient current, steady work without providing current, energy-saving signifiantly.

6.Executive load isolation switch with a mechanical device used to ensure that reliable standby power of non-interference in each other.

7.Obvious on-off position indication, padlocks and other functions, high reliability and service life of more than 8000 times.

8.Mechatronics design, switching conversion accurate, flexible, smooth and adopt international advanced logic control technology, anti-interference capaility, without external interference.

9.Cooperation with the main power on and standby power off, or the main power off and standby on, the main power and standby power are both off, three kinds stability working(1-O-1I).

10.Easy installation, the control circuit retur way adopt the connect and insert terminal connector.

11.Four operator models: emergency manual operation, electric remote control operation, emergency disconnected operation under the automatic stating, automatic control operations.

Switch structure description

1.The button is in manual and automatic state: control switch intermal control line power supply. When the button is in automatic mode, the switch can realize automatic conversion and fire-fighting double split; When the button is in manual mode and the lock is closed, the switch can only be operated manually.

2.Operating handle: when using the operating handle for manual operation, the button must be pressed to manual.

3.Indicator: indicates the three states (I, 0, I) of the switch, "I" indicates that switch I is on, II" means switch II is on,*0" indicates that switch I and switch II are all disconnected.

Switch control type and corresponding function (indicate the function when ordering)

1.Type I: fully automatic.

2.Type I: fully automatic, fire-fighting double split, can be selected with generator function.

3.Type I: phase loss detection and protection, ull-automatic, fre-fighting double split, with generator function.

4.Full automatic: automatic switch and automatic recovery. When the common power supply is cut off, the switch will automatcally switch to the standby power supply; when the common power supply returns to normal, the switch will automatically return to switch to the common power supply.

5.Fire-fighting double split: in case of emergency or equipment maintenance, start the sel-locking button of 24V fire power supply, switch to "0" position automatically and cut off the dual power supply.

Main technical parameters

Overall and installation dimension