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> New i on ization detector DH400ACDCI
New i on ization detector DH400ACDCI
I ON IZATION DETECTOR DH400ACDCI 2650-450
Power supply voltage: 20 - 29 VDC 24 VAC, 50-60 Hz120 VAC, 50-60 Hz220/240 VAC,
Ripple voltage: 4Vpp N/A N/A N/A
Input capacitance: 270 F max. 270 F max. N/A N/A
Reset voltage: 3VDC min. 2VAC min. 10 VAC min. 20 VAC min.
Reset time with RTS451): 0.03 to 0.30 sec.0.03 to 0.30 sec.0.03 to 0.30 sec.0.03 to 0.30 sec.
Reset time (by power down):0.6 sec. max. 0.6 sec. max. 0.6 sec. max. 0.6 sec. max.
Power up time: 34 sec. max. 34 sec. max. 34 sec. max. 34 sec. max.
Alarm response time: 2to 17 sec. 2to 17 sec. 2to 17 sec. 2 to 17 sec.
CURRENT & POWER REQUIREMENTS (using no accessories)
Maximum standby current: 25 mA 35 mA RMS 20 mA RMS 20 mA RMS
Maximum standby power: 1Watt 1Watt avg. 3Watts avg. 3 Watts avg.
Maximum alarm current: 95 mA 55 mA RMS 55 mA RMS 30 mA RMS
Maximum alarm power: 4Watts 4Watts avg. 4Watts avg. 4 Watts avg.
Alarm initiation contacts (SPST): 2.0 A @ 30 VAC/DC (0.6 power factor).
Alarm auxiliary contacts (DPDT): 10 A @ 30 VDC.
10 A @ 277 VAC (0.75 power factor).
240 VA @ 240 VAC (0.4 power factor).
Trouble contacts (SPST): 0.3 A @ 32 VDC (resistive).
ST-10 Metal sampling tube, duct widths 8' (1.2192
APA451 Annunciator with piezo, alarm, and power
RA400Z Remote annunciator alarm LED.
PA400 Piezo alert sounder (offered in red [R], white
CRT-400 Ionization cover removal tool.
ACCESSORY CURRENT LOADS AT 24 VDC
