Conversion Switch Series Introduction:

manually and infrequently connect or break the electric circuits of rated operational voltage 660V and below,DC voltage 240V and below, and up to rated current 315A, as control or conversion purpose. They can also be directly used for controlling three-phase asynchronous motors and serve as master control and circuit measurement.

Feature:

small volume, multiple functions, compact structure, fastidious material selection, good insulation, flexible conversion operation, safe reliability, and novel appearance

Applications:

circuit control switchesequipment test switchesmotor control switchesmaster control switches

Power Switch Series Introduction:

manually and infrequently connect or break the electric circuits of rated operational voltage 660V and below,DC voltage 240V and below, and up to rated current 315A, as control or conversion purpose. They can also be directly used for controlling three-phase asynchronous motors and serve as master control and circuit measurement.

Feature:

small volume, multiple functions, compact structure, fastidious material selection, good insulation, flexible conversion operation, safe reliability, and novel appearanc

Applications:

circuit control switchesequipment test switchesmotor control switchesmaster control switche

Cam Switch Series Introduction:

LW42 Conversion Switch Series are mainly used for control, lighting, protection and measurement in the electrical equipment (like CNC machine tools) of AC 50Hz, voltage 690V or DC voltage 440V or below. They can also be directly used for controlling small capacity squirrel-cage asynchronous motors.

Feature:

1.Mechanical life: 0.3×106 times, operation frequency is 120 times per hour. 2.Electrical endurance: 0.6×104 times, operation frequency is 120 times per hour.

Applications:

controlling small capacitysquirrel-cageasynchronous motors

Electric Welding Machine Switc Introduction:

KDHC Electric Welding Machine Switch Series (hereinafter referred to as Switches) are mainly applied to various electric welding machines of AC 50Hz (or 60Hz), rated voltage 440V or below to adjust current 200A or below.

Feature:

various electric welding machines of AC 50Hz (or 60Hz), rated voltage 440V or below to adjust current 200A or below

Applications:

control and convert the main circuitauxiliary appliance of electrical equipment

Combination switch series Introduction:

mainly used for the start, reversing, speed control of power switches and electric motors in electrical circuits, or for conversion of control circuits.

Feature:

1. Mechanical life: 0.1×106 times, operation frequency is 120 times per hour. 2. Electrical endurance: AC-23A: 0.03×106 times, operation frequency is 120 times per hour. AC-3: 0.03×106 times, operation frequency is 120 times per hour. AC-4: 0.03×106 times, operation frequency is 120 times per hour.

Applications:

the start reversing speed control of power switches electric motors in electrical circuits

Load Break Switch Series Introduction:

one of the innovative products independently developed by our company. Products conform to the standard of 14048.3 low voltage switches, isolators, isolating switch fuse protectors, combination appliances, as well as IEC60204 isolating switches. Mechanical operation conforms to standard requirements.

Feature:

cut off loading equipment like three-phase current machines in time of maintenance. Switches can hang maximum three locks on the switch-off position.

Applications:

circuits of 50GHz/60Hzrated operational voltage 380V-400V operational current 25A-125A

Power Cutout Switch Series Introduction:

HZ12 Combination Switch Series include basic type, padlock type, warded-lock type, and interlock type. Each type has emergency stop type and common type. Common type adopts black panel and black rotary knob while emergency stop type adopts yellow panel and red rotary knob as emergency stop sign.

Feature:

power cutout switches that require to have warded-lock function

Applications:

switch-on and switch-off of common circuits

Explosion-proof Control Switch Introduction:

adopt German Siemens technology, and are mainly used for loaded start, variable speed steering of three-phase asynchronous motors, and serve as conversion of main circuits and auxiliary circuits. They can completely substitute HZ10, HZ12, LW5, LW6, HZ5, and H85-S.

Feature:

serve as conversion of main circuits and auxiliary circuits. They can completely substitute HZ10, HZ12, LW5, LW6, HZ5, and H85-S.

Applications:

loaded start variable speed steering of three-phase asynchronous motors

SZW25 Conversion Switch Series Introduction:

SZW25 Universal Conversion Switch Series are newly developed by our company, with good appearance and long service lifetime. Products are applicable to the circuits of AV 50~60Hz, voltage 500V and below, and DC 220V and 380V. Technologically-advanced modern intelligent complete appliances are adopted. Application range includes milling machines, machine tools etc.

Feature:

Elegant and long life of switch

Applications:

milling machinemachine tool

SZL9 Conversion Switch Series Introduction:

SZL9 Conversion Switch Series are mainly applied to loaded start and variable speed steering of complete set of electrical appliance switch cabinet or three-phase asynchronous motors, and serve as conversion of main circuit and auxiliary circuit. They can completely substitute other conversion switches.

Feature:

1.Mechanical life: 0.3×106 times, operation frequency is 120 times per hour.2.Electrical endurance: 0.6×104 times, operation frequency is 120 times per hour.

Applications:

Switchgear for switchgear assemblyThree phase asynchronous motor load starting variable speed steering

SZW26 Conversion Switch Series Introduction:

SZW26 Conversion Switch Series are mainly used to manually and infrequently connect or break the electric circuits of rated operational voltage 660V and below,DC voltage 240V and below, and up to rated current 315A, as control or conversion purpose. They can also be directly used for controlling three-phase asynchronous motors and serve as master control and circuit measurement.

Feature:

SZW26 switch series are available in a complete range of specifications, including such current grades as 10A、20A、25A、32A、63A、125A、160A and 315A .

Applications:

Circuit control switchTest equipment switchMotor control switch and master control switchChange-over switch for electric welder

Waterproof box series Introduction:

Feature:

Applications: