AZ756
20 AMP MINIATURE
POWER RELAY
FEATURES
• Dielectric strength 5000 Vrms
• Low cost
• 20 Amp switching — single pole contacts
• Isolation spacing greater than 8mm
• UL Class B insulation system standard
Class F available
• UL, CUR file E43203, TÜV R50099406
CONTACTS
GENERAL DATA
Arrangement
Ratings
SPST - N.O.
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 16 A 240 VAC Res.
Resistive load:
Max. switched power: 480 W or 4000 VA
Max. switched current: 20 A
Operate Time (typical) 20 ms at nominal coil voltage
Max. switched voltage: 150* VDC or 277 VAC
Release Time (typical) 10 ms at nominal coil voltage
*Note: If switching voltage is greater than 30VDC, special
precautions must be taken. Please contact the factory.
(with no coil suppression)
Dielectric Strength
(at sea level for 1 min.) 1000 Vrms between open contacts
5000 Vrms coil to contact
Rated Load
UL, CUR
20 A at 125 VAC Resistive, 100k cycles
16 A at 250 VAC Resistive, 100k cycles
16 A at 30 VDC Resistive, 100k cycles
Insulation
Resistance
1000 megohms min. at 20°C
500 VDC 50% RH
TÜV
16 A at 250 VAC Resistive, 100k cycles
16 A at 30 VDC Resistive, 50k cycles
Dropout
Greater than 10% of nominal coil voltage
Material
Silver tin oxide
Ambient Temperature At nominal coil voltage
Operating
Storage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 130°C (266°F)
Resistance
< 50 milliohms initially
(24 V, 1 A voltage drop method)
Vibration
0.062" DA at 10–55 Hz
10 g
Shock
Enclosure
Terminals
P.B.T. polyester
COIL
Tinned copper alloy, P.C. and Quick Connects
Note: Allow suitable slack on leads when wiring, and do
not subject the terminals to excessive force.
Power
At Pickup Voltage
(typical)
340 mW
Max. Solder Temp.
Max. Solder Time
Weight
270°C (518°F)
5 seconds
Max. Continuous
Dissipation
1.5 W at 20°C (68°F) ambient
1.1 W at 40°C (104°F) ambient
Temperature Rise
Temperature
41°C (74°F) at nominal coil voltage
Max. 130°C (266°F)
13 grams
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.
1/17/07W