Selection data for explosion-proof magnetic proximity switch with position control

CJK-1Z, CJK-2Z, CJK-3Z, CJK-4Z, CJK-4Z, HRCX20, HRCYJJ intrinsically safe explosion-proof magnetic switches for mining use

Technical Specifications

Working voltage 5-240 (V)

Applicable range: -20 ℃ to+75 ℃

Load power 10W

Output format 200mA

Sensing range 10mm

Delay closing time of 3 seconds

Induction principle: magnetic induction

CJK-1Z, CJK-2Z, CJK-3Z, CJK-4Z, CJK-4Z, HRCX20, HRCYJJ intrinsically safe explosion-proof magnetic switches for mining use

Product features

1. Long working distance: a. Electromagnetic working distance of 120mm; b. Permanent magnet working distance of 150mm.

2. Strong load capacity: can directly carry 3A load, and add intermediate relay transition. Reliable and convenient.

3. Sensitivity, response speed: response time less than 2.5ms.

4. Capable of working in extremely harsh environments: a. Wide temperature range adaptation: -50 ℃ -+120 ℃ b. Strong protection level: IP65. c. Waterproof and dust-proof.

5. Reliability: As long as there is no strong magnetic field near the switch and it is installed according to the product technical specifications, it can ensure that the switch operates without misoperation 500000 times, with a 100% reliability.

6. The working characteristics of magnetic proximity switches are non-contact switches that rely on magnetic induction to fundamentally solve the problem of misoperation caused by contact.

7. Wide application range: mainly used in coke oven equipment, dump truck equipment, steel equipment.

Product Description

1. The magnetic proximity switch is composed of two parts: a magnet and a switch contact. Magnets are divided into two types: electromagnets and permanent magnets, and can be selected according to control needs. The switch contacts are divided into three forms: normally open contacts, normally closed contacts, and rotary control contacts, which are also selected according to actual needs. The magnet and the contact should be installed on the same axis, and the distance between the two should be within the working distance. There should be no strong magnetic field around the switch contacts to avoid any impact. Electromagnets require a 24V DC power supply, and the two leads of the switch contacts should be connected in series with the power supply and load. It is not allowed to short-circuit and burn out the contacts by only connecting to the power supply. Wiring should be as short as possible and kept as far away from other wiring as possible

2. Functional non memory magnetic proximity switch, non-contact, with on/off or switching functions to achieve alignment, limit and various control purposes.

product

Speed switch HSBG-V3920EFD03S non-contact type

Ash removal stroke proximity switch FJK-CHYGS-W150 magnetic induction normally open IP67-20-250VAC/DC two-wire NO

Permanent magnet safety door device YQMS-15/T1

Travel switch XDT-T109KG AC220V 5A

JK-1 type self holding switch

Resistance rotary level switch SR2-20S-600T 220V thread G1/2

Travel switch FJK-LXJ-W150

Rope switch FAG-J450B/SDC110V/I