OL-7220 Unlocking Solenoid – 26VDC, ≥50N, 8mm stroke
OL-7220 Unlocking Solenoid (solenoid release / electromagnetic unlocking): 26VDC, ≥50N, 8mm stroke. Datasheet and quote from RFecho.
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Description
The OL-7220 is a unlocking solenoid, operating from 26 / 24Vd.c., developing ≥ 50 (25°C) / initial position ≥ 70 / end position ≥ 200 N, over a 8 / ≥ 20mm stroke. It is rated for continuous duty, resets by spring return (assembly). Its stated application is automatic control equipment.
Unlocking Solenoid Specifications | |
| 26 / 24Vd.c. | |
| OL-7220 | |
Property | Value |
Technical Characteristics | |
| Operating Voltage (Vd.c.) | 26 / 24 |
| Duty Type | Continuous |
| Actuation Type | Pull type |
| Reset Type | Spring return (assembly) |
| Coil Resistance (Ω) | Pull-in coil: 2.6× (1±10%) (25°C) / Holding coil: 97× (1±10%) / Pull-in coil: 0.83× (1±10%) (25°C) / Holding coil: 17.9× (1±10%) (25°C) |
| Magnetic Force (N) | ≥ 50 (25°C) / initial position ≥ 70 / end position ≥ 200 |
| Armature Stroke (mm) | 8 / ≥ 20 |
| Insulation Resistance (MΩ) | ≥ 200 |
| Dielectric Strength (V, 50Hz) | 300 |
| Coil Power (W) | Pull-in coil: approx. 260 Holding coil: approx. 7 / Pull-in coil: approx. 694 / Holding coil: approx. 32.2 |
| Spring Return Force, End (N) | >16 |
Environmental Conditions | |
| Temperature Range (°C) | -40 to 55 / -40 to 90 |
| Relative Humidity | 98% at 40°C |
Features | |
| Continuous Duty | |
| Pull type Actuation | |
| Spring return (assembly) | |





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