Specifications; Product Ordering - GE 521NB Installation Instructions Manual

Specifications

Voltage
Maximum ripple pk-pk (6/12/24V)
Typical average standby current
Typical alarm current (6/12/24V)
Aux. relay contacts
Alarm contacts
Photoelectric sensitivity
Operating termperature
Operating humidity range
RFI immunity
Color

Product Ordering

Model Description
521NB 2-wire, photoelectric, 6 - 33 VDC, S09A/S10A
521NBXT 2-wire, photoelectric, 6 - 33 VDC, fixed temp and rate-of-rise heat, S09A/S10A
521NCRXT 2-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, aux. relay, S11A
521NCSXT 2-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, temporal 3 sounder,
S10A
521NCSRXT 2-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, aux. relay,
temporal 3 sounder, S11A
541NB 4-wire, photoelectric, 6 - 33 VDC
541NBXT 4-wire, photoelectric, 6 - 33 VDC, fixed temp and rate-of-rise heat
541NCSRXT 4-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, aux. relay,
temporal 3 sounder
541NCSXTE 4-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, built-in end-of-line
relay, temporal 3 sounder
541NCSRH 4-wire, photoelectric, 8.5-33 VDC, isolated fixed temp and rate-of-rise heat, aux. relay,
temporal 3 sounder, non-latching LED with auto reset
541NCRXT 4-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, aux. relay
541NCXTE 4-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, built-in
end-of-line relay
541NCSXT 4-wire, photoelectric, 8.5-33 VDC, fixed temp and rate-of-rise heat, temporal 3 sounder
B 6 - 33V operation
C 8.5 - 33V operation
E End-of-Line relay
H Isolated rate-of-rise and fixed temp sensors
N New style
R Auxiliary relay
S 85dBa sounder
XT Multi criteria algorithm, rate-of-rise and fixed temp. sensors
12345 SW Leveton Drive
Tualatin, OR 97062
www.interlogixsecurity.com
www.sentrol.com
© 2002 GE Interlogix, Inc.
6
for standard 6/12 V operation
(6 to 20 VDC), polarity
sensitive for standard 12/24 V
operation (8.5 - 33 VDC),
polarity sensitive
10% (V pk-pk)
70 uA
up to 60mA maximum if not
limited by control panel
1A @ 30 VDC; Form C
500mA @ 36 VDC (resistive)
2.0% + 1.08 - 1.02
32 °F to 100 °F (0 °C to 37 °C)
0 to 95% non-condensing
20V/m minimum; 0-1000MHz
white head and base
Phone: 503-692-4052
USA & Canada: 800-547-2556
Technical Service: 800-648-7424
FaxBack: 800-483-2495
Field wiring size
Electrical boxes
Detector packaging
Heat detector specifications
UL 2-wire compatibility identifiers:
Drift compensation adjustment
Detector head dimensions
Mounting dimensions
Reset time
Listings:
C-UL US
Series
521NBXT
Wiring
2266 Second Street North
Phone: 651-777-2690
North St. Paul, MN 55109
USA & Canada: 800-777-5485
www.interlogixsecurity.com Technical Service: 800-648-7424
www.itii.com
12-24 AWG (16 - 22 AWG
recommended)
Fits standard single gang and
3 1/2" and 4" round ceiling
electrical boxes
10 detectors per carton
rate-of-rise: 15°F/min and
>105 °F (8.3 °C/min and
>40.6 °C) fixed threshold:
135 °F (57.2 °C)
S09A, S10A, S11A
1.0%/ft. maximum
5.5" (14.0cm) diameter;
2" (5.0cm) deep
5.25" (13.3cm) diameter;
0.3" (0.8cm) deep
1 second minimum
CSFM,MEA
State of Maryland
UL 268, ULC-S531
Alarm Reverse
Current (mA) Polarity (mA)
20
20
25
30
35
20
20
35
45
35
25
25
30
Listing Features
New Style
GE Interlogix
1036525 Rev. B 09/02
ESL 500N Series
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13
13
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13
28
13
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