door alarm sensor

Ideal Door Alarm Magnetic Sensor

1.Magnetic door contacts 
2.ISO9001-2008/TS16949 
3. variety of output signal 
4.OEM&Customized 

5. long active distane to 100mm
 

 Introduction

The principle of Magnetic proximity switches is produce a magnetic field around the sensor through changed the position and polarity of trigger so that make the contacts of the sensor action. Hermetically sealed, life at least 1 million times, easy installation, can adjustment according to different customers' application environment.

 Features

Classic design, compact size.

Choice of normal open or normal close

Customer can define activated distance, cable length and connector.

Hermetically sealed, suit to tough environment and long life.

Electrical Specification 

      Model                                           1                         2                            3

 Switched Power(max)                     10W                   70W                       5W

 Switched Voltage (max) (DC)        180V                  200V                     175V      
 Switched Voltage (max) (AC)        130V                  250V                      125V    

 Switched Current (max) (DC)        250mA               1000mA                 400mA  

 Switched Current (max) (AC)        250mA               1000mA                 280mA

 Breakdown Voltage(min)            180V DC              400V DC                200V DC

 Carry Current (max)                        1.5A                    1.75A                       0.5A

 Contact Resistance (min)            100mΩ                  90mΩ                     120mΩ

 Operating Temperature          -40°C~+80°C         -40°C~+80°C        -40°C~+80°C

Our  magnetic switch, magnetic contact,magnetic sensor,magnetic contactor still include  door window magnetic proximity switch,explosion-proof switch,proximity siwthc etc., and their materials have brass ,PP,stainless steel etc.,