AZ166
8/11/03W
MINIATURE
POWER RELAY
FEATURES
•Top panel mount
•SPDT through 4PDT arrangement
•High switching capacity
•AC and DC coils
•CE marked
•UL, CUR file E43203
•TÜV pending
CONTACTS
Arrangement SPDT (1 Form C)
DPDT (2 Form C)
3PDT (3 Form C)
4PDT (4 Form C)
Ratings See chart on page 2
UL, CUR See chart on page 2
Minimum Load 5 VDC, 0.1 A
Material -1CT contact Silver cadmium oxide
-2C and 2CT contact Silver cerium
-3C contact Silver cerium
-4C contact Silver cerium
Resistance < 50 milliohms initially
(24 V, 1 A voltage drop method)
GENERAL DATA
Life Expectancy Minimum operations
Mechanical 2 x 107operations
Electrical See UL/CUR ratings on page 2
Operate Time 25 msec max. at nominal coil voltage
Release Time 25 msec at nominal coil voltage
(without suppression)
Dielectric Strength 1500 Vrms coil to contact
(at sea level for 1 min.) 1000 Vrms contact to contact
1000 Vrms between contact sets
Insulation 100 megohms min. at 20°C, 500 VDC,
Resistance 50% RH
Dropout DC: > 10% of nominal coil voltage
AC: > 30% of nominal coil voltage
Ambient Temperature
Operating -55°C (-67°F) to 70°C (158°F)
Storage -55°C (-67°F) to 105°C (221°F)
Vibration 0.062" DA at 10–55 Hz
Shock 20g
Enclosure Polycarbonate
Terminals Plug-in
Max. Solder Temp. 250°C (482°F)
Max. Solder Time 5 seconds
Weight 37 grams
COIL
Power
At Pickup Voltage DC: 576 mW, 6 to 48 VDC
(typical) 704 mW, 110 VDC
AC: .768 VA
Max. Continuous DC: 1.2 W (110 V : 1.5 W) at 20°C (68°F)
Dissipation AC: 1.7 VA at 20°C (68°F)
Temperature 105°C (221°F)
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.
AZ166
8/11/03W
MECHANICAL DATA
[2.0]
.079
[3.5]
.138
[2.5]
.098
[38.0]
1.496
[28.0]
1.102
[43.0]
1.693
[21.5]
.846
[3.5]
.138
[2.5]
.098
[21.5]
.846
[5.3]
.209
[2.5]
.098
[1.2]
.047
[3.4]
.134
[38.0]
1.496
[28.0]
1.102
[43.0]
1.693
[35.0]
1.378
[2.0]
.079
[0.5]
.020
[5.0]
.197
[35.0]
1.378
[6.4]
.252
[0.5]
.020
[ø2.5]
ø.098
.226
.699
[4.4]
.173
.163
[4.1]
[13.2]
[4.1]
.161
[10.4]
.409
[16.8]
.661
[4.3]
.169
[6.6] .163
[4.1]
[4.1]
[16.8][16.8]
.661 [10.4]
.409
[4.1]
.161 [4.3]
.169
[13.2]
.520
.161
.520
[10.4]
.409
[4.3] [13.2]
.169
.520
.661
.260 [4.0]
.156
[10.6]
.417
[4.6]
.181
[10.0]
.394
.163
[4.1]
[14.2]
.559
[17.75]
[5.7]
+
-
+
-
+
-
+
-
AZ166-_CT
8
2CT
5 6
12
4
3
7
1CT
6
2
4
8
5
12
9
1
3
8
4
1
5
9
3
56
13 14 7
2C
14
WITH LED
8
2
3C
AZ166-_C
910 11 12
3
78
21
56
4
13 14
4C
TERMINAL LAYOUTS
WIRING DIAGRAM
4C
6
1 2
34
12
8
4
8
2CT
14
2C
7
89
3
6
2
5
14
3C
1
4
13
79
1
5
13
2C3C 1CT & 2CT
13
79 10 11 12
1
4
3
78
21
56
4
+
-
14 13
4C
5 6
1 2
4
3
7 8
1CT
Viewed Towards Terminal
Viewed Towards Terminal
5
UL/CUR SPDT Heavy duty:
Ratings 15 A, 250 VAC 100k, Resistive
15 A, 30 VDC, 100k N.O., 30k N.C., Resistive
DPDT Heavy duty:
10 A, 250 VAC, 100k, General use
10 A, 30 VDC, 100k, Resistive
1/3HP, 120/240 VAC, 100k Motor load
DPDT, Standard duty:
7A, 250 VAC, 100k Resistive
7A, 30 VDC, 100k, Resistive
3A, 240 VAC/30 VDC, 100k, General use
3PDT, 4PDT, Standard duty:
5A, 250 VAC, 100k, Resistive
5A, 30 VDC, 100k, Resistive
3A, 240 VAC/30 VDC, 100k, General use
CONTACT RATINGS
Maximum SPDT Heavy duty, resistive load:
Ratings Max. Switched Power: 450 W, 3750 VA
Max. Switched Current: 15 A
Max. Switched Voltage: 30 VDC, 250 VAC
DPDT Heavy duty, resistive load:
Max. Switched Power: 300 W, 2500 VA
Max. Switched Current: 10 A
Max. Switched Voltage: 30 VDC, 250 VAC
DPDT Standard duty, resistive load:
Max. Switched Power: 210 W, 1750 VA
Max. Switched Current: 7 A
Max. Switched Voltage: 30 VDC, 250 VAC
3PDT, 4PDT, Standard duty, resistive load:
Max. Switched Power: 150 W, 1250 VA
Max. Switched Current: 5 A
Max. Switched Voltage: 30 VDC, 250 VAC
HEAVY DUTY RELAYS: AC Coil (50/60 Hz)
COIL SPECIFICATIONS
Nominal Coil Must Operate Max. Continuous Nominal Current Coil Resistance ORDER NUMBER*
VAC VAC VAC mA ± 10%
6 4.8 7.1 200.0 11.5 ± 10% AZ166–1CT–6A
12 9.6 14.3 100.0 46.0 ± 10% AZ166–1CT–12A
24 19.2 28.6 50.0 184 ± 10% AZ166–1CT–24A
48 38.4 57.1 25.0 735 ± 10% AZ166–1CT–48A
120 96.0 143.0 10.0 4,550 ± 10% AZ166–1CT–120A
220 176.0 261.0 5.5 14,400 ± 15% AZ166–1CT–220A
240 192.0 288.0 5.0 22,000 ± 15% AZ166–1CT–240A
* For DPDT substitute “-2CT” for “-1CT”. For LED add “1” to the end of p/n.
STANDARD RELAYS: AC Coil (50/60 Hz)
COIL SPECIFICATIONS
Nominal Coil Must Operate Max. Continuous Nominal Current Coil Resistance ORDER NUMBER*
VAC VAC VAC mA ± 10%
6 4.8 7.1 200.0 11.5 ± 10% AZ166–2C–6A
12 9.6 14.3 100.0 46.0 ± 10% AZ166–2C–12A
24 19.2 28.6 50.0 184 ± 10% AZ166–2C–24A
48 38.4 57.1 25.0 735 ± 10% AZ166–2C–48A
120 96.0 143.0 10.0 4,550 ± 10% AZ166–2C–120A
220 176.0 261.0 5.5 14,400 ± 15% AZ166–2C–220A
240 192.0 288.0 5.0 22,000 ± 15% AZ166–2C–240A
* For 3PDT or 4PDT substitute “-3C” or “-4C” for “-2C”. For LED add “1” to the end of p/n.
RELAY ORDERING DATA
STANDARD RELAYS: DC Coil
COIL SPECIFICATIONS
Nominal Coil Must Operate Max. Continuous Nominal Current Coil Resistance ORDER NUMBER*
VDC VDC VDC mA ± 10%
5 4.0 5.5 181.0 27.5 ± 10% AZ166–2C–5D
6 4.8 6.6 150.0 40.0 ± 10% AZ166–2C–6D
12 9.6 13.2 75.0 160 ± 10% AZ166–2C–12D
24 19.2 26.4 36.9 650 ± 10% AZ166–2C–24D
48 38.4 52.8 18.5 2600 ± 15% AZ166–2C–48D
110 88.0 121.0 10.0 11,000 ± 15% AZ166–2C–110D
AZ166
8/11/03W
RELAY ORDERING DATA
HEAVY DUTY RELAYS: DC Coil
COIL SPECIFICATIONS
Nominal Coil Must Operate Max. Continuous Nominal Current Coil Resistance ORDER NUMBER*
VDC VDC VDC mA ± 10%
5 4.0 5.5 181.0 27.5 ± 10% AZ166–1CT–5D
6 4.8 6.6 150.0 40.0 ± 10% AZ166–1CT–6D
12 9.6 13.2 75.0 160 ± 10% AZ166–1CT–12D
24 19.2 26.4 36.9 650 ± 10% AZ166–1CT–24D
48 38.4 52.8 18.5 2600 ± 15% AZ166–1CT–48D
110 88.0 121.0 10.0 11,000 ± 15% AZ166–1CT–110D
