Mallory Sonalert Products,Inc.
Sales Outline Drawing
Specifications:
Sound Level Category
Mode of Operation
Voltage Rating
Frequency
Loudness @ 2 FT
Current Draw
Housing Material
Storage Temperature
Operating Temperature
Panel Mounting
Knurled Nut
Weight (Typical)
NEMA 3R,4X, & 12
Options
Part #:
Revision:
ZA028MDDT8
A
Medium
Dual Tone 3.4 - 3.5 kHz @ 1.5 WPS
16 to 28 VDC
3300 ± 500 Hz
75 to 85 dB(A) Typ.
40mA MAX
6/6 Nylon, Color: Black
-40° to +55° C
-30° to +50° C
Recommended hole size is 22.5 mm. Thread front will fit standard 22.5mm hole.
Used to attach part to panel. The max recommended torque is 10 in-lbs.
28 g
Approved with use of included gasket.
Please contact factory.
Dimensions:
Inches (mm)
cUL Recognized
ROHS Compliant
1.710 [43.44]
0.524 [13.31]
- +
1.210 [30.74]
Gasket
M22 x 1.5 Thread
<0.86 Maj. Dia.
Knurl nut
4411 South High School Road, Indianapolis, Indiana 46241 U.S.A · Phone: (317) 612-1000 Fax: (317) 612-1010
www.mallory-sonalert.com
ZA Series- 22mm Panel Alarms
Mounting Instructions:
Panel Hole Cut Out
Panel Hole Size:
22.5 mm with Keyway
Maximum Panel Thickness:
12.7 mm (0.5 in)
Maximum Nut Torque:
10 in-lbs (1.13 n-m)
Electrical Connection:
DC
ONLY
AC/DC
Wire Strip Length:
6.5 mm (0.256 in)
Wire Size:
30 to 16 AWG
Maximum Screw Torque:
2 in-lbs (0.226 n-m)
ZA Series- 22mm Panel Alarms
Certifications:
RoHS; cUL; NEMA 3R/4X/12; IP-66; CSA 22.2 No. 94
o
Included gasket must be used to maintain NEMA 3R/4X/12 ratings.
cUL Yellow Card:
UL Online Certifications Directory
UCST8.S1290
Audible Signal Appliances, General Signal Certified for Canada - Component
Audible-signal Appliances, General Signal Certified for Canada - Component
MALLORY SONALERT PRODUCTS INC
4411 S HIGH SCHOOL RD
INDIANAPOLIS, IN 46241 USA
Audible tone generators,
ZA aaa b c ddd (f9)
(f9) - Must be used with neoprene gasket type 4216-S to maintain enclosure NEMA Type Ratings 3R, 4X and 12.
aaa - Indicates voltage rating. May be 016, 028, 048 or 120.
b - Indicates sound level. May be L, M or S.
c - Indicates voltage type. May be A or D.
ddd - Indicates Sound Function. May be any combination of letters A through Z and/or numbers 0 through 9.
Marking: Company name or tradename "Mallory" , "Sonalert" , model designation and Recognized Component Mark for
Canada,
.
Last Updated on 2012-02-03
© 2012 UL LLC
Reprinted from the Online Certifications Directory with permission from UL
S1290
ZA Series- 22mm Panel Alarms
Sound Level vs Distance:
Various
Measurement
Distances
10 cm (4 in)
30 cm (1 ft)
1 Meter
10 ft
ZA Series Sound Level Category
Loud
Medium
Soft
85 – 95 dB @ 2 ft
75 – 85 dB @ 2 ft 65 – 85 dB @ 2 ft
100 to 110 dB
90 to 100 dB
80 to 90 dB
91 to 101 dB
81 to 91 dB
71 to 81 dB
82 to 92 dB
72 to 82 dB
62 to 72 dB
71 to 81 dB
61 to 71 dB
51 to 61 dB
The ZA Series of 22mm alarms measures sound level at 2 feet. Since sound level drops
over distance, the above chart lists the equivalent sound levels at various distances.
For example, if the Mallory part is in the
LOUD
sound level category, it has a sound
level of 85 to 95 dB at 2 feet. At 10 cm, the sound level would measure 100 to 110 dB.
Packaging:
Standard orders are bulk packed.
For individual box packaging, add one of the following part numbers to order:
Part Number
BOX
BOXLABEL
Description
Individual box- no label
Individual box with label
Accessories & Replacement Parts:
Part Number
ACC06
KNT1-01
Description
Replacement NEMA Gasket
Replacement Nut
Notes
Gasket comes with part
Nut comes with part
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