OK-4A Magnetic Latching Solenoid – 28VDC, 4.2mm stroke
OK-4A Magnetic Latching Solenoid (bistable / permanent-magnet latching solenoid): 28VDC, 4.2mm stroke. Datasheet and quote from RFecho.
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Description
The OK-4A is a magnetic latching solenoid, operating from 28Vd.c., over a 4.2mm stroke. Its stated application is automatic control equipment.
Magnetic Latching Solenoid Specifications | |
| 28Vd.c. | |
| OK-4A | |
Property | Value |
Technical Characteristics | |
| Operating Voltage (Vd.c.) | 28 |
| Actuation Type | Magnetic latching |
| Coil Resistance (Ω) | 13×(1±10%) (25°C) |
| Armature Stroke (mm) | 4.2 |
| Insulation Resistance (MΩ) | ≥ 1000 |
| Dielectric Strength (V, 50Hz) | 500 |
| Coil Power (W) | approx. 60 |
| Life (operations) | 10000 |
| Voltage Pulse Width (ms) | 100 |
Environmental Conditions | |
| Temperature Range (°C) | -40 to 70 |
| Relative Humidity | 98% at 40°C |
| Vibration (Hz) | 15Hz to 2000Hz power spectral densityW =0.032g 2/Hz 0 |
| Shock (g) | 20 |
Features | |
| Magnetic latching Actuation | |
| Rated Life 10000 | |
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