Trung tâm báo cháy 4 kênh ZETA IN4

Trung tâm báo cháy 4 kênh ZETA IN4
– Access via password – removes problem of lost keys.
– One man test facility.
– Disablement facility for zones & sounders.
– Space for up to 3Ah batteries.
– Sounder delay option.
– 4 sounder circuits.
– Sounder circuits 3 and/or 4 can be configured as Aux 24V supplies.
– Meets all requirements of latest EN54 part 2 and part4.
Đặc tính kỹ thuật: Trung tâm báo cháy 4 kênh ZETA IN4

Model

IN4

Part No

37-652

Mains Voltage

230V AC +10% / -15% @ 50/60 Hz

System Voltage

24V DC (Nominal)

Zone Voltage

21V DC (Nominal)

Sounder Alarm Output

4 x 150mA @ 24V DC

Fault Relay

1 x Volt Free Relay, SELV @ 1A Max

Fault Relay

1 x Volt Free Relay, SELV @ 1A Max

Zone Capacity

32 devices per zone

Remote sounder operation

Via N/O contact connected to Class Change

Sounder Activation Delay

0 to 10 minutes in 1 minute increments

Zone End of line

1N4002 Diode (Cathode Stripe to Zone +ve)

Sounder End of Line

10K resistor

Charger Voltage

27.6V

Battery cut off

Battery voltage less than 20V

Battery Internal Resistance limit

0.9 ohm

Enclosure size

371 x 302 x 93 (mm)

Weight

3 kg (Excluding Batteries)

Maximum battery space

2 x 3.4 Ah, 12 Vdc sealed lead acid