VLD Series Linear lock drives
VLD 51-BSY+
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Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 12101‑2; and for daily ventilation
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With motor electronics controlled via microprocessor for communication and sequence control of connected BSY+ window drives for opening windows
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Up to 6 VLD BSY+ drives on one window possible
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For operating standard latch pane fittings
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Activated VP signal of the connected BSY+ opening drives
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Manual emergency unlocking possible
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Configurable locking direction on the drive
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Increased burglary protection
Approvals / Certificates
Designs and technical data
| VLD-BSY+ | VLD 51-BSY+ | VLD 51-BSY+ | |
|---|---|---|---|
| Supply | 24 V DC / ±20 % / 1 A | 24 V DC / ±20 % / 1 A | |
| Duty cycle | Variable designs possible | 30 % (ON: 3 min. / OFF: 7 min.) | 30 % (ON: 3 min. / OFF: 7 min.) |
| Locking force | 500 N | 500 N | |
| Breakaway force | 1000 N * | 1000 N * | |
| Service life | > 10000 cycles | > 10000 cycles | |
| Stroke | 38 mm | 38 mm | |
| OPEN running speed | 3.3 mm/s | 3.3 mm/s | |
| OPEN running speed - SHEV | 4.2 mm/s | 4.2 mm/s | |
| CLOSED running speed | 3.3 mm/s | 3.3 mm/s | |
| Type of protection | IP 50 | IP 50 | |
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* Breakaway force in release position, ** in accordance with VdS 2580
