CONTACTS
Arrangement SPDT (1 Form C)
SPST (1 Form A and 1 Form B)
Ratings Resistive load:
Max. switched power: 900 W or 10000 VA
Max. switched current: 40 A (Form A) 30 A (Form B)
Max. switched voltage: 30 VDC or 300 VAC
UL Rating: See chart for UL contact ratings. AZ2150
Series meets UL 508 Group A spacing and UL 873
refrigeration and safety control requirements. AZ2151
Series meets UL 508 Group B spacing requirements.
VDE Rating:
AZ2150-1A: 25A for class F/20A for class B type at
250VAC, 10k cycles, resistive
AZ2150-1C: 20A at 250VAC, 10k cycles, resistive
Material Silver cadmium oxide
Resistance < 20 milliohms initially
(at rated current, voltage drop method)
GENERAL DATA
Life Expectancy Minimum operations
Mechanical 1 x 107
Electrical 1 x 105at 30 A 120 VAC Res. (N.O.)
Operate Time (max.) Max. 12 ms
Typical: 8 ms
Release Time (max.) Max. 5 ms
Typical: 3.5 ms
Dielectric Strength 2500 Vrms contact to coil
(at sea level for 1min) 1500 Vrms between open contacts
Insulation Resistance 1000 megohms min. at 500 VDC, 20°C
50% RH
Dropout Greater than 10% of nominal coil voltage
Ambient Temperature
Operating
Storage
At nominal coil voltage
-55°C (-67°F) to 85°C (185°F)
-55°C (-67°F) to 105°C (221°F)
Vibration 0.062" DA at 10–55 Hz
Shock 20 g
Enclosure P.B.T. polyester
Terminals Tinned copper alloy
Max. Solder Temp. 270°C (518°F)
Max. Solder Time 5 seconds
Max. Solvent Temp. 80°C (176°F)
Max. Immersion Time 30 seconds
Weight 25 grams
AZ2150
8/05/15
40A MINIATURE
POWER RELAY
FEATURES
•40 Amp switching capability
•1 Form A, B and C contacts available
•DC coils to 120 VDC
•Life expectancy to 10 million operations
•Class B insulation standard
•Class F (155°C) version available
•Available with an epoxy seal for automatic wave
soldering and immersion cleaning
•Proof Tracking Index (PTI/CTI) 175
•UL, CUR file E44211 including versions meeting UL 508
and UL 873 spacing and contact rating requirements;
VDE 40023154 (some models)
COIL
Power
At Pickup Voltage 500 mW
(typical)
Max. Continuous 2.2 W at 20°C (68°F) ambient
Dissipation 1.8 W at 40°C (104°F) ambient
Temperature Rise 43°C (77°F) at nominal coil voltage
Temperature Max. 130°C (266°F) Class B
Max. 155°C (311°F) Class F
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. Other coil resistances and sensitivities available upon request.
Please call the factory.
5. Specifications subject to change without notice.
RELAY ORDERING DATA
STANDARD RELAYS: 1 Form A (SPST): 1/8” Clearance, 1/4” Creepage
COIL SPECIFICATIONS ORDER NUMBER*
Nominal Max. Coil Must
Coil Continuous Resistance Operate Unsealed Sealed
VDC VDC ±10% VDC
5 7.3 27 3.75 AZ2150–1A–5D AZ2150–1A–5DE
6 8.9 40 4.5 AZ2150–1A–6D AZ2150–1A–6DE
9 13.9 97 6.75 AZ2150–1A–9D AZ2150–1A–9DE
12 17.5 155 9.0 AZ2150–1A–12D AZ2150–1A–12DE
15 22.5 256 11.25 AZ2150–1A–15D AZ2150–1A–15DE
18 27.4 380 13.5 AZ2150–1A–18D AZ2150–1A–18DE
24 36.1 660 18.0 AZ2150–1A–24D AZ2150–1A–24DE
48 68.4 2,560 36.0 AZ2150–1A–48D AZ2150–1A–48DE
70 104.4 5,500 52.5 AZ2150–1A–70D AZ2150–1A–70DE
110 163.2 13,450 82.5 AZ2150–1A–110D AZ2150–1A–110DE
STANDARD RELAYS: 1 Form A (SPST): 1/16” Clearance, 1/8” Creepage
COIL SPECIFICATIONS ORDER NUMBER*
5 7.3 27 3.75 AZ2151–1A–5D AZ2151–1A–5DE
6 8.9 40 4.5 AZ2151–1A–6D AZ2151–1A–6DE
9 13.9 97 6.75 AZ2151–1A–9D AZ2151–1A–9DE
12 17.5 155 9.0 AZ2151–1A–12D AZ2151–1A–12DE
15 22.5 256 11.25 AZ2151–1A–15D AZ2151–1A–15DE
18 27.4 380 13.5 AZ2151–1A–18D AZ2151–1A–18DE
24 36.1 660 18.0 AZ2151–1A–24D AZ2151–1A–24DE
48 68.4 2,560 36.0 AZ2151–1A–48D AZ2151–1A–48DE
70 104.4 5,500 52.5 AZ2151–1A–70D AZ2151–1A–70DE
110 163.2 13,450 82.5
AZ2151–1A–110D
* Substitute “1B” or “1C” in place of the “1A” to indicate 1 Form B and 1 Form C respectively.To indicate Class F version,
add suffix “F”.
UL/CUR File E44211 Approved Contact Ratings
Form A Form B Form C
Load Type Cycles Volts (NO) (NC) NO NC
General Purpose 100,000 125 or 240 VAC 30 A 15 A 30 A 15 A
(Inductive) 30,000 277 VAC 30 A 30 A 30 A 30 A
Resistive 100,000 125 or 240 VAC 30 A 15 A 30 A 15 A
100,000 30 VDC 20 A 10 A 20 A 10 A
100,000 277 VAC 20 A — — —
100,000 240 VAC 15 A — — —
6,000 250 VAC 40 A — 40 A —
Ballast 6,000 125, 240, 277 VAC 6 A 3 A 6 A 3 A
6,000 277 VAC 20 A — — —
Pilot Duty 6,000 125 VAC 800 VA 290 VA 800 VA 290 VA
30,000 125 VAC 800 VA — 690 VA —
100,000 125 VAC 690 VA — 470 VA 275 VA
6,000 240 VAC 1152 VA 768 VA 1152 VA 768 VA
100,000 277 VAC 764 VA — 764 VA —
Motor Load 6,000 125 VAC 1 HP 1/4HP 1 HP 1/4HP
6,000 240 VAC 3 HP 1 HP 2 HP 1 HP
30,000 125 VAC 1 HP — 1 HP —
100,000 125 or 277 VAC 3/4HP — 3/4HP —
Definite Purpose 30,000 125 VAC 96 LRA 33 LRA 60 LRA 33 LRA
30 FLA 10 FLA 20 FLA 10 FLA
(LRA-Locked Rotor) 100,000 125 VAC 82.8 LRA — 82.8 LRA —
27 FLA — 27 FLA —
(FLA-Full Load) 30,000 240 VAC 80 LRA 33 LRA 60 LRA 33 LRA
30 FLA 10 FLA 20 FLA 10 FLA
100,000 277 VAC 60 LRA — 60 LRA —
20 FLA — 20 FLA —
Tungsten 6,000 125 VAC 15 A — 15 A 3 A
6,000 240 VAC 5 A — 5 A 3 A
6,000 120 VAC — 3 A — —
6,000 240 VAC — 3 A — —
TV–5 25,000 120 VAC TV–5 — TV–5 TV–3
TV–3 25,000 120 VAC — TV–3 — TV–3
Note: See AZ2100 Data Sheet for more complete UL and CUR approved contact ratings.
AZ2150
8/05/15
MECHANICAL DATA
Dimensions in inches with metric equivalents in parentheses.
Tolerance: ± .010"
Coil Temperature Rise
Percent of Nominal Coil Voltage (at 20˚C)
40% 60% 80% 100% 120% 140% 160% 180% 200%
Coil Temperature Rise ˚C
180
160
140
120
100
80
60
40
20
0
0A
15A
20A
30A
25A
Maximum Switching Capacity
10 20 30 40 60 80 100 200 300
30
20
10
8
6
5
4
3
2
1
VOLTAGE
AMPERES
DC RESISTIVE
LOAD
AC RESISTIVE
LOAD
40 NO
NC
AZ2150 VERSION
Viewed toward
terminals
1 FORM A
(SPST-NO)
1 FORM B
(SPST-NC)
1 FORM C
(SPDT)
1 FORM A
(SPST-NO)
1 FORM B
(SPST-NC)
1 FORM C
(SPDT)
AZ2151 VERSION
WIRING DIAGRAM
Viewed toward
terminals
PC BOARD LAYOUT
.500
(12.7)
.196
(5.0)
1.06
(26.9)
.090
(2.3)
1.25
(31.80)
.690
(17.5)
.751
(19.1)
.130 + .020
– .010
+ 0.51
– 0.25
(3.3 )
.208
(5.3)
.098
(2.5)
.045 x .045
(1.14 x 1.14)
.025 x .025
(0.63 x 0.63)
.032 x .062
(0.81 x 1.57)
.700
(17.8)
Terminal
Eliminated
on AZ2150
Versions
.400
(10.2)
.300
(7.6)
.081 ± .003
(2.06 ± .076)
DIA (4 PLACES)
.900
(22.86)
1.00
(25.38)2
1
4
5
3
21
5
6
3
21
5
6
44
21
5
6
3
1
4
5
2
3
1
4
5
.043 ± .003
(1.09 ± .076)
.150 (3.8)
.350 (8.9)
.550 (14.0)
AZ2151–1A–110DE
