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Plunger type limit switch

◎ Open capacity up to 15A, and high repetition accuracy. ◎ Transmission forms are extremely rich, can be customized according to user requirements of special specifications. ◎ There are also small load series and drip proof series in the standard type. ◎ In order to protect the safety of the terminal part, it is equipped with a variety of terminal protective covers, and can also choose a drip proof terminal type product.

Product Details

◆ Operating characteristics
1. Action force (OF) : 2.45-4.5N
2. Reset force (RF) : ≥1.12N
3. Pre-travel (PT) : ≤0.5mm
4. Overshoot (OT) : ≥5.5mm
5. Difference (MD) : ≤0.05mm
6. Operation position (OP) : 21.8±0.8mm

◆ Performance Characteristics
1. Allowed frequency:
Mechanical: 240 cycles/min
Electrical performance: 20 times/min
2. Insulation resistance: more than 100mΩ (DC500V megohm meter)
3. Contact resistance (initial value) : ≤15mΩ
4. Breakdown resistance voltage:
Between non-connected terminals: AC1000V, 50/60HZ, 1 minute
Between metal parts and terminals: AC2000V, 50/60HZ, 1 minute
Between ground and terminal: AC2000V, 50/60HZ, 1 minute
6. Impact resistance: ≤50m/s²
7. Life: mechanical life more than 5 million times, electrical life more than 500,000 times
8. Ambient temperature and humidity: -25℃ -+ 80℃, below 85%RH
9. Electric shock material: AgNi10 alloy

Limit switch drawings