TELEFIRE TDH-607

The TELEFIRE TDH-607 (YLI Electronics YD-607) is a surface-mounted electromagnetic door holder specifically designed for fire safety and smoke-proof doors. Its robust and compact construction makes it a reliable solution in fire alarm systems, helping to keep evacuation routes open as required by standards such as CE, EN1155, and EN1634-1.

Key features

• 50kg (110 lbs) holding force for fire doors
• 24VDC operating voltage (12/24VDC available on some models)
• Low current draw (70mA at 24VDC)
• Fail-safe operation: automatically releases on fire signal
• Built-in emergency release/test button
• Optional manual door release button for emergency use
• Integrity test button to avoid magnetization faults
• Surface temperature ≤ +20°C
• ABS housing, chrome plated armature
• Wall-mount, compact size: 75x90x35 mm
• Suitable for 0–90% relative humidity
• Weight: 0.82kg

Application areas

• Door magnets for smoke and fire barriers
• Fire compartmentation doors ensuring escape routes
• Office buildings, public spaces, industrial fire alarm systems
• Wall or optionally floor mounting

Safety and operation

• Failsafe: automatically releases doors during power loss or fire
• Status contact (NO/NC/COM)
• Built-in MOV for overcurrent protection
• Suitable for high humidity and extreme conditions
• Low power consumption, reliable safety

Compatible systems and products

• GUARD-V addressable fire alarm control panels
• ADR-7000 addressable fire alarm control panels
• SAVER-7000 fire alarm control panels
• ADR-723 high power output modules
• ADR-741 relay modules
• TELEFIRE addressable fire alarm systems
• YLI Electronics fire protection systems