Demco - Breakglass Fire Alarm Manual Call Point [D-108]

FIRE ALARM CALL POINT (D-108)

DESCRIPTION

DEMCO Manual Call Point D-108 is suitable for open or close circuit system and is professionally designed for use in fire detection systems with central control equip­ ment. Alternative terminals are provided for open or close circuits. When wired for open circuit opera­ tion, the circuit closes instantly when the glass is smashed.

Openings are provided for 3/4" 0 conduit entries from top, bottom and the back. The casings are moulded from specially selected engineering plastic, which comes in 5 different colours, with high impact strength, high resistance to heat. All metal parts are made of brass and phosphor bronze to ensure life long resistance against corrosion. A high reliability micro switch is also included.

D-108 is designed to meet the requirements of BS 5839 Part 2, EN54 Part 2 and approved by Australian Standard AS1603 Part 5.

DEMCO ADVANTAGE

• Double terminal wire connectors for independent input and output connections which facilitate installations when used in looping.
• Provision of thread protection plugs which protect the thread of the brass inserts on the base box when conceal fixing is necessary.
• Incorporation of the instant test operation which is activated by a special key provided.

SPECIFICATION

Size (h x w x d):
88 x 88 x 55 mm

Current Ratings:
12/24V DC 10A
48V DC 3A
250V AC 10A

Net/Gross Weight:
160/184g

Connections:
TERMINAL-MAX 2.5mm2 CABLE

Australian Standard Certificate No. 345

OPTIONAL FEATURES

• Polycarbonate transparent protection cover.
• Super-bright LED.
• Monitoring resistor.
• Blocking diode.
• Switch Choices - Two Single Pole Double Throw (SPDI) micro switch. Six terminal provided.