| Product type | Window motor | |
| Product name | 1040-INT Mk 1 | |
| Manufacturer | Intacall Ltd Archer House Britland Estate Northbourne Road Eastbourne East Sussex BN22 8PW Tel. 01323 430278 Fax. 01323 416211 |
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| Power supply | 240V mains
transformed to 24V using internal transformer |
|
| Back-up power | N/A |
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| Description | Window motor for
side-and top-hung windows. |
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| Features | •
Safety stop. If
load sensors detect an obstruction, the motor will cut out. • Emergency window release. |
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| Testing method | 7,000 continuous
operations using link power. Safety stop tested using the barrel of a biro. Not successful. |
|
| Comments | • The standard
installation method would use an in-built transformer. This was replaced
by a direct feed from the low voltage network. • An external interface card was also fitted that provided the safety stop feature. • The motor itself resisted a forced opening attack from outside, though the mounting bracket proved vulnerable to force applied from the side. • The emergency release proved awkward to remove, requiring a pair of pliers to pull out the pin. The release could be fitted with a longer pin with a handle so it may be removed more easily in an emergency. • Currently the motor is networked by an interface mounted external to the motor. An integrated network card, which supplied the motor with low voltage power, would make it easier to install and provide additional network functionality (particularly load monitoring for safety purposes). |
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