Door magnetic switches are mainly used for door and window sensing detection in anti-theft systems. There are two main components: the wired component is a magnetic switch, and the non wired component is a magnet. The normally closed door magnet is a circuit breaker alarm: when the doors and windows are closed, the magnet approaches the magnetic switch and the circuit is connected; When doors and windows are illegally opened, the iron stays away from the magnetic switch and the circuit is disconnected, triggering the host alarm.
Suitable for iron doors and windows or metal cabinets, with an ambient temperature of -25~80 ° C.
Door magnetic switches can also be used as position sensors in other places where position detection is required.
Product Details
Technical Parameters
| GC‑51/52/B | |||
| Material | Electrical parameters | ||
| shell |
Zinc alloy, silver gray GC‑52/B Surface spray treatment; GC-51 surface is not treated with oil spraying. |
signal output |
Normally closed - circuit breaker alarm (Disconnected reed switch in non-magnetic state) |
| magnet | Permanent strong magnetic field | Maximum power of switch | 10W |
| switch | OKI Magnetic Clarinet from Japan | Maximum operating voltage of the switch | 100Vdc |
| wire | 1007/22#/430mm | Maximum operating current of the switch | 0.5A |
| packaging | PE bag (GC-52/B: 5 sets/bag; GC-51: 10 sets/bag | Initial resistance of switch | <0.3 Ω (with wire) |
|
GC‑51 sensing distance |
25±5mm (Factory distance) |
GC‑52/B sensing distance |
35 ± 5mm (factory distance) |
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Email: ming@greystoneenergy.com.cn
Address: 2nd Floor, Building 10, Shenliang Guanlan Automotive Electronics Characteristic Industrial Park, 299 Guanping Road, Longhua District, Shenzhen
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