Part #:
Revision:
LED Operation: Continuous 1 PPS 10 PPS 2 PPS
4411 South High School Road, Indianapolis, Indiana 46241 U.S.A · Phone: (317) 612-1000 Fax: (317) 612-1010
www.mallory-sonalert.com
NEMA 3R,4X, & 12: Approved with use of included gasket.
Options: Please contact factory.
Dimensions: Inches (mm)
cUL Recognized
Operating Temperature: -30° to +65° C
ROHS Compliant
Panel Mounting: Recommended hole size is 22.5 mm. Thread front will fit standard 22.5mm hole.
Knurled Nut: Used to attach part to panel. The max recommended torque is 10 in-lbs.
Weight (Typical): 28 g
Current Draw:
Housing Material: 6/6 Nylon, Color: Black
Storage Temperature: -40° to +80° C
Front Cap Material: 6/6 Nylon, Color: Opaque White
40mA MAX 40mA MAX 40mA MAX 40mA MAX
Connection:
"+" to Positive, "-" to
Ground
"+" to Positive, "-" and "1"
to Ground
"+" to Positive, "-" and
"2" to Ground
"+" to Positive, "-", "1"
and "2" to Ground
Loud
Siren Sweep 3.15 - 4
kHz @ 2 Sweeps per
Voltage Rating:
RED
Frequency:
Loudness @ 2 FT:
16 to 28 VDC
3900 ± 500 Hz
85 to 95 dB(A) Typ.
3900 ± 500 Hz
85 to 95 dB(A) Typ.
3900 ± 500 Hz
85 to 95 dB(A) Typ.
Lens Color: Opaque White
LED Color:
3.15 - 4 kHz
85 to 95 dB(A) Typ.
Mallory Sonalert Products,Inc.
ZT028LDMT7R
Sales Outline Drawing
A
Specifications:
Sound Level Category:
Sound Operation:
Loud
Continuous
Loud
Slow Pulse @ 1 PPS
Loud
Fast Pulse @ 10 PPS
1.710 [43.44]
1.210 [30.74]
M22 x 1.5 Thread
<0.86 Maj. Dia.
0.524 [13.31
Gasket
Knurl nut
+ -
2
1
