AZ948
16 AMP LOW PROFILE
POWER RELAY
FEATURES
•
•
•
•
•
•
•
High power switching (4000 VA)
High sensitivity, 128 mW pickup
Low profile (less than .5" height)
SPST (1 Form A)
Epoxy sealed version available
DC coils up to 100 VDC
UL file E44211; CSA file LR 702514
CONTACTS
Arrangement
Ratings
Standard
SPST (1 Form A)
Resistive load:
Max. switched power: 300 W, 2500 VA
Max. switched current: 10 A
Max. switched voltage: 250 VAC/125 VDC
Max. switched power: 480 W, 4000 VA
Max. switched current: 16 A
Max. switched voltage: 250 VAC/125 VDC*
*Note: If switching voltage is greater than 30VDC,
special precautions must be taken. Please contact
the factory.
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Release Time (typical)
Minimum operations
1 x 10
7
1 x 10
5
at rated load
10 ms at nominal coil voltage
4 ms at nominal coil voltage
(with no coil suppression)
Heavy Duty
Dielectric Strength
1500 Vrms coil to contact
(at sea level for 1 min.)
1000 Vrms contact to contact
Insulation
Resistance
Dropout
Ambient Temperature
Operating
Storage
Vibration
Shock
100 megohms min. at 20°C, 500 VDC,
50% RH
Greater than 10% of nominal coil voltage
100 V coil
≥
6 VDC
At nominal coil voltage
-40°C (-40°F) to 70°C (158°F) 3-48 V coils
-40°C (-48°F) to 60°C (140°F) 100 V coil
-40°C (-40°F) to 115°C (239°F)
0.062" DA at 10–55 Hz
10 g
P.B.T. polyester
Tinned copper alloy, P.C.
270°C (518°F)
5 seconds
80°C (176°F)
30 seconds
8 grams
Rated Load
UL
Standard: 10 A at 30 VDC/250 VAC
Heavy Duty: 10 A at 30 VDC
16 A at 250 VAC
5 VDC, 0.1 A
Silver alloy
< 50 milliohms initially
(24 V, 1 A voltage drop method)
Min. Load
Material
Resistance
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
200 mW
1.8 W at 20°C (68°F)
1.3 W at 40°C (104°F)
16°C (29°F) at nominal coil voltage
Max. 115°C (239°F)
Enclosure
Terminals
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
Max. Immersion Time
Weight
NOTES
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
ZETTLER
electronics
2000-01-03
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
AZ948
RELAY ORDERING DATA
COIL SPECIFICATIONS SPST-NO (1 Form A) Standard Contact: 10A
Nominal Coil
VDC
5
6
9
12
24
48
100
Must Operate
VDC
4.0
4.8
7.2
9.6
19.2
38.4
48.0
Max. Continuous
VDC
15.0
18.0
27.0
36.0
72.0
144.0
110.0
Coil Resistance
±10%
125
180
405
720
2,880
11,520
18,000
ORDER NUMBER
Unsealed
AZ948–1A–5D
AZ948–1A–6D
AZ948–1A–9D
AZ948–1A–12D
AZ948–1A–24D
AZ948–1A–48D
AZ948–1A–100D
Sealed
AZ948–1A–5DE
AZ948–1A–6DE
AZ948–1A–9DE
AZ948–1A–12DE
AZ948–1A–24DE
AZ948–1A–48DE
AZ948–1A–100DE
COIL SPECIFICATIONS SPST-NO (1 Form A) Heavy Duty Contact: 16A
Nominal Coil
VDC
5
6
9
12
24
48
100
Must Operate
VDC
4.0
4.8
7.2
9.6
19.2
38.4
48.0
Max. Continuous
VDC
15.0
18.0
27.0
36.0
72.0
144.0
110.0
Coil Resistance
±10%
125
180
405
720
2,880
11,520
18,000
ORDER NUMBER
Unsealed
AZ948–1AT–5D
AZ948–1AT–6D
AZ948–1AT–9D
AZ948–1AT–12D
AZ948–1AT–24D
AZ948–1AT–48D
AZ948–1AT–100D
Sealed
AZ948–1AT–5DE
AZ948–1AT–6DE
AZ948–1AT–9DE
AZ948–1AT–12DE
AZ948–1AT–24DE
AZ948–1AT–48DE
AZ948–1AT–100DE
MECHANICAL DATA
.866
(22.0)
.015 .413
(0.4) (10.5)
.157 (4.0)
.630
(16.0)
PC BOARD LAYOUT
2
COM
1
3
4
NO
.500
(12.7)
.700
(17.78)
2
1
.400
(10.16)
.035
(.9)
2 places
.500
(12.7)
3
4
WIRING DIAGRAM
1 Form A
2
1
.051
(1.3)
2 places
.400
(10.16)
Viewed toward terminals
Viewed toward terminals
COM
3
NO
4
Dimensions in inches with metric equivalents in parentheses. Tolerance: ±0.010"
ZETTLER
electronics
2000-01-03
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Embedded System
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