AZ942
16 AMP
MINIATURE
PC BOARD RELAY
FEATURES
•
•
•
•
•
•
Extremely low cost
High switching capacity — 16 Amps
DC coils to 48 VDC
UL, CUR file E44211
Class B insulation for high temperature operation
Class F insulation available
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time
(typical)
Release Time
(typical)
Minimum operations
1x10
7
1 x 10
5
at 10 A 277 VAC Res.
10 ms at nominal coil voltage
5 ms at nominal coil voltage
(with no coil suppression)
CONTACTS
Arrangement
Ratings
Medium Duty
SPST (1 Form A)
SPDT (1 Form C)
Resistive load
Max. switched power: 150 W or 2770 VA
Max. switched current: 10 A
Max. switched voltage: 30 VDC or 300 VAC
UL Rating:
5 A at 30 VDC
10 A at 277 VAC
1/3 HP at 125 VAC (1 Form A)
2.9 A 125 VAC Pilot Duty (1 Form A)
Max. switched power: 480 W or 4000 VA
Max. switched current: 16 A
Max. switched voltage: 30 VDC or 300 VAC
UL Rating:
12 A at 28 VDC
12 A at 277 VAC
16A at 250 VAC (SPDT)
2.0 A at 240 VAC Pilot Duty
Medium Duty: Silver cerium
Heavy Duty: Silver tin oxide
<100 milliohms initially
(24 V, 1 A voltage drop method)
Dielectric Strength
1750 Vrms contact to coil
(at sea level for 1 min.)
1000 Vrms across contacts
Insulation Resistance
Dropout
Ambient Temperature
Operating
Storage
Vibration
Shock
Enclosure
Terminals
Max. Solder Temp.
Max. Solder Time
100 megohms min. at 20°C, 500 VDC,
50% RH
Greater than 10% of nominal coil voltage
At nominal coil voltage
Class B: -40°C(-40°F) to 100°C(212°F)
Class F: -40°C(-40°F) to 120°C(248°F)
Class B: -55°C(-67°F) to 130°C(266°F)
Class F: -55°C(-67°F) to 155°C(311°F)
0.062" DA at 10–55Hz
10 g
P.B.T. polyester
Tinned copper alloy, P.C.
270°C (518°F)
5 seconds
80°C (176°F)
30 seconds
13 g
Heavy Duty
Material
Resistance
COIL
Power
At Pickup Voltage
(typical)
Max Continuous
Dissipation
Temperature Rise
Temperature
230 mW
Class B: 1.8 W at 20°C (68°F) ambient
Class F: 2.4 W at 20°C (68°F) ambient
23°C (42°F) at nominal coil voltage
Class B: Max. 130°C (266°F)
Class F: Max. 155°C (311°F)
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. Unsealed relays should not be dip cleaned.
4. Specifications subject to change without notice.
3/30/12
AZ942
RELAY ORDERING DATA
STANDARD RELAYS: Medium Duty Type (10 Amp Contact)
COIL SPECIFICATIONS
Nominal Coil
VDC
3
5
6
9
12
18
24
48
Must Operate
VDC
2.4
4.0
4.8
7.2
9.6
14.4
19.2
38.4
Max. Continuous
VDC
6.7
11.2
13.4
20.1
26.8
40.2
53.6
107.3
Coil Resistance
±10%
25
70
100
225
400
900
1,600
6,400
ORDER NUMBER*
Unsealed
AZ942–1CH–3D
AZ942–1CH–5D
AZ942–1CH–6D
AZ942–1CH–9D
AZ942–1CH–12D
AZ942–1CH–18D
AZ942–1CH–24D
AZ942–1CH–48D
Sealed
AZ942–1CH–3DE
AZ942–1CH–5DE
AZ942–1CH–6DE
AZ942–1CH–9DE
AZ942–1CH–12DE
AZ942–1CH–18DE
AZ942–1CH–24DE
AZ942–1CH–48DE
*Substitute “1AT” in place of “1CH” to indicate 1 Form A contact. To indicate Class F version, add suffix “F.”
RELAY ORDERING DATA
STANDARD RELAYS: Heavy Duty Type (16 Amp Contact)
COIL SPECIFICATIONS
Nominal Coil
VDC
3
5
6
9
12
18
24
48
Must Operate
VDC
2.4
4.0
4.8
7.2
9.6
14.4
19.2
38.4
Max. Continuous
VDC
6.7
11.2
13.4
20.1
26.8
40.2
53.6
107.3
Coil Resistance
±10%
25
70
100
225
400
900
1,600
6,400
ORDER NUMBER*
Unsealed
AZ942–1CT–3D
AZ942–1CT–5D
AZ942–1CT–6D
AZ942–1CT–9D
AZ942–1CT–12D
AZ942–1CT–18D
AZ942–1CT–24D
AZ942–1CT–48D
Sealed
AZ942–1CT–3DE
AZ942–1CT–5DE
AZ942–1CT–6DE
AZ942–1CT–9DE
AZ942–1CT–12DE
AZ942–1CT–18DE
AZ942–1CT–24DE
AZ942–1CT–48DE
*Substitute “1AW” in place of “1CT” to indicate 1 Form A contact. To indicate Class F version, add suffix “F.”
MECHANICAL DATA
Max.
.89
(22.5)
TERMINAL DIMENSIONS
Terminal Number
1
2, 5
3, 4
Dimensions
.013 X .040
.013 X .036
.013 X .040
PC BOARD LAYOUT
.05
5 HOLES
(1.3)
.65
Max.
(16.5)
.082
(2.1)
WIRING DIAGRAM
.016
(0.4)
.66
(16.8)
Max.
2
3
C
L
*
.472
(12.0)
1
.013
(0.3)
.138
.040
(3.5)
(1.0)
5 PLACES
.078
(2.0)
.480
(12.2)
5
Viewed toward terminals
4*
Viewed toward terminals
*Not used on Form A relay
*Not used on Form A relay
Dimensions in inches with metric equivalents in parentheses. Tolerance: ±0.010"
3/30/12
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