AZ2110/AZ2120
40A MINIATURE
POWER RELAY
FEATURES
• 40 Amp switching capability
• 1 Form A, B and C contacts available
• DC coils to 120 VDC
• Low cost
• Life expectancy to 10 million operations
• Class B insulation standard
• Class F (155°C) version available
• Versatility of both PC and “Trace Saver” quick-connect
terminals on contacts offered on the AZ2120 version
GENERAL DATA
• Proof Tracking Index (PTI/CTI) 175
Life Expectancy
Mechanical
Minimum operations
1 x 107
• UL, CUR file E44211 including versions meeting UL 508 and
UL 873 spacing and contact rating requirements; VDE
40023154 (some models)
Electrical
1 x 105 at 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
(at sea level for 1min)
2500 Vrms contact to coil
1500 Vrms between open contacts
CONTACTS
Arrangement
SPDT (1 Form C)
SPST (1 Form A and 1 Form B)
Insulation Resistance 1000 megohms min. at 500 VDC, 20°C,
Ratings
Resistive load:
50% RH
Max. switched power: 900 W or 10000 VA
Max. switched current: 40 A (Form A)
Dropout
Greater than 10% of nominal coil voltage
30 A (Form B)
Ambient Temperature At nominal coil voltage
Max. switched voltage: 30 VDC or 300 VAC
Operating
Storage
-55°C (-67°F) to 100°C (212°F) Class B
-55°C (-67°F) to 125°C (257°F) Class F
-55°C (-67°F) to 130°C (266°F) Class B
-55°C (-67°F) to 155°C (311°F) Class F
UL Rating: See chart for UL contact ratings.
AZ2150 Series meets UL 508 Group A spacing
and UL 873 refrigeration and safety control
requirements. AZ2151Series meets UL 508 Group
B spacing requirements.
Vibration
0.062" DA at 10–55 Hz
20 g
VDE Rating:
AZ2110-1A - 25 A at 250 VAC, 10k cycles,
Shock
resistive
Enclosure (optional)
Terminals
P.B.T. polyester
AZ2110-1C - 20 A at 250 VAC, 10k cycles,
resistive
Tinned copper alloy, P.C. & quick connects,
.250" wide, on top
Note: Allow suitable slack on leads when wiring, and do
Material
Silver cadmium oxide
not subject the terminals to excessive force.
Resistance
20 milliohms initially
(at rated current, voltage drop method)
Max. Solder Temp.
Max. Solder Time
Weight
270°C (518°F)
5 seconds
COIL
40 grams
Power
At Pickup Voltage
500 mW
(typical)
NOTES
Max. Continuous
Dissipation
2.2 W at 20°C (68°F) ambient
1.8 W at 40°C (104°F) ambient
1. All values at 20°C (68°F).
Temperature Rise
38°C (68°F) at nominal coil voltage - AZ2110
33°C (59°F) at nominal coil voltage - AZ2120
2. Relay may pull in with less than “Must Operate” value.
3. Other coil resistances and sensitivities available upon request. Please
contact the factory.
Temperature
Max. 130°C (266°F) Class B
Max. 155°C (311°F) Class F
4. Specifications subject to change without notice.
10/23/13