ตัวอย่างการติดตั้ง
Overhead
Door
Magnetic Contact
อุปกรณ์ตรวจจับการ เปิด-ปิด ประตูเหล็กม้วน
ให้ภายในอาคารสวยงามควบคู่กับความปลอดภัย
Overhead Door Magnetic Contacts
- Used for overhead doors in both industrial and residential situations where a wide gap is present
- Adjustable to fit most door-channel widths
- Switch contained in curved low-profile cast-aluminum housing for surface mounting on garage floor
- Magnet enclosed in epoxy compound inside aluminum case for direct installation to garage door with no projecting bracket to break or serve as a handle
- 23/4” (70mm) Gap
- 24″ (61cm) wire leads enclosed in armored cable
- Contact reed switch is SPST, deactivated rhodium on gold under-plating, for a long life
- (For NO/NC circuits, use SM-226R-3Q)
- Lifetime limited warranty
คุณสมบัติ
- Used for overhead doors in both industrial and residential situations where a wide gap is present
- Adjustable to fit most door-channel widths
- Switch contained in curved low-profile cast-aluminumhousing for surface mounting on garage floor
- Magnet enclosed in epoxy compound inside aluminumcase for direct installation to garage door with noprojecting bracket to break or serve as a handle
- 24′′ (61cm) wire leads enclosed in armored cable
- Contact reed switch is SPST, deactivated rhodium ongold under-plating for a longer expected life
- For closed loop circuits (SM-226RQ)
- For open/closed loop circuits (SM-226R-3Q)
- 23/4′′ (70mm) Gap
- Lifetime limited warranty
ข้อมูลทางเทคนิค
| Model | SM-226RQ | SM-226R-3Q | |
| Circuit type | Closed loop | Open/closed loop | |
| Operation gap | 23/4′′ (70mm) | ||
| Material | Switch | Heavy-duty cast-aluminum case | |
| Terminal | 24′′ (61cm) armored leads | ||
| Magnet | Enclosed in epoxy in aluminum housing | ||
| Contacts | Deactivated rhodium on gold under-plating | ||
| Contact rating | 0.1A@100VDC (max) | 0.02A@100VDC (max) | |
| 1.0A@10VDC (max) | 0.2A@10VDC (max) | ||
| 10W (max) | 3W (max) | ||
| Temperature | -15°~160°F (-25°~70°C) | ||
| Switch cycles | 50 Million (0.1mA@5VDC) | ||
| Switch dimensions | 411/32′′x13/4′′x27/64′′ (110x44x11mm) | ||
| Magnet dimensions | 335/64′′x15/16′′x127/64′′ (90x33x37mm) | ||
| Magnet type | Alnico 5 | ||
