AZ757
20 AMP MINIATURE
POWER RELAY
FEATURES
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Low cost
20 Amp switching
Quick connect terminals
Epoxy sealed version available
10 kV Surge
UL, CUR file E44211
CONTACTS
Arrangement
Ratings
SPST (1 Form A)
Resistive load:
Max. switched power: 480 W or 5000 VA
Max. switched current: 20 A
Max. switched voltage: 150* VDC or 400 VAC
*
Note: If switching voltage is greater than 30 VDC, special
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Operate Time (typical)
Release Time (typical)
Minimum operations
1 x 10
7
1 x 10
5
at 20 A 250 VAC Res.
8 ms at nominal coil voltage
4 ms at nominal coil voltage
(with no coil suppression)
precautions must be taken. Please contact the factory.
Rated Load
UL, CUR
20 A at 250 VAC, general use, 100k cycles
16 A at 30 VDC resistive
1.5 HP at 250 VAC, 100k cycles
Silver tin oxide
< 50 milliohms initially
(24 V, 1 A voltage drop method)
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.)
1000 Vrms between open contacts
Surge
Insulation
Resistance
Dropout
Ambient Temperature
Operating
Storage
10000 V contact to coil
(1.2 x 50 µ s)
1000 megohms min. at 20°C, 500 VDC,
50% RH
Greater than 5% of nominal coil voltage
At nominal coil voltage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 130°C (266°F)
0.062" DA at 10–55 Hz
Material
Resistance
COIL
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
Temperature
245 mW
Vibration
Shock
Operating
10 g, 11 ms,
1
/
2
sine (no false operation)
Non-Operating
100 g, 11 ms,
1
/
2
sine (no damage)
Enclosure
Terminals
P.B.T. polyester
Tinned copper alloy
P. C. & quick connect
Note: Allow suitable slack on leads when wiring,
and do not subject the terminals to excessive
force.
1.3 W at 20°C (68°F) ambient
29°C (52°F) at nominal coil voltage
Max. 130°C (266°F) Class B
Max. Solder Temp.
270°C (518°F)
5 seconds
80°C (176°F)
30 seconds
4.6 grams
NOTES
Max. Solder Time
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.
Max. Solvent Temp.
Max. Immersion Time
Weight
6/21/06W
Microcontroller MCU
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