Conventional System Smoke Detector

Model

2/4 Wire

Thermal

Volt. DC

Startup Current (Max)

Alarm Current (Max)

Surge Current (Max)

Startup Time (Max)

Permis. Current (Max)

Freq.

Alarm Contact

PW-628S-2

2

9~35V

35 µA

70 mA

40µA

60 s

80 mA

3~5 sec

PW-628S-4

4

9~35V

35 µA

35 mA

40µA

60 s

80 mA

3~5 sec

Form A/B

PW-628S-2L

2

9~35V

35 µA

70 mA

40µA

60 s

80 mA

3~5 sec

PW-628H-2

2

135 F (57 C)

9~35V

35 µA

70 mA

40µA

60 s

80 mA

3~5 sec

PW-628H-4

4

135 F (57 C)

9~35V

35 µA

35 mA

40µA

60 s

80 mA

3~5 sec

Form A/B

PW-628H-2L

2

135 F (57 C)

9~35V

35 µA

70 mA

40µA

60 s

80 mA

3~5 sec

PW-628SH-2

2

135 F (57 C)

9~35V

35 µA

70 mA

40µA

60 s

80 mA

3~5 sec

PW-628SH-4

4

135 F (57 C)

9~35V

35 µA

35 mA

40µA

60 s

80 mA

3~5 sec

Form A/B

PW-628SH-2L

2

135 F (57 C)

9~35V

35 µA

70 mA

40µA

60 s

80 mA

3~5 sec

Smoke Sensitivity

EN 54-5/7:2000

Detection Range

100 square meters rating for smoke sensor; 50 square meters rating for heat sensor

Start-Up Current

70 µA Max

Alarm Impedance

For 2-wire models: 100Ω+3V max; 560Ω+3V max (red LED open circuit)

Reset Voltage

Less than 1 volt

Reset Time

Less than 1 sec

Alarm Indicator

LED Continuously emitting red light

Temp range

-10°C to 50°C

Remote Output

15 mA max, diode gate

Humidity

0 to 95% RH, noncondensing

Alarm Contact

For 4-wire: N/O or N/C Operation

Form A: 1.0A@30VDC/0.5A@125VAC

Dimensions

100mm (d) x 47mm (h) with base

Weight

130g/set with base