AZ755_12 Datasheet, PDF (1/2 Pages) ZETTLER Electronics – 20 AMP MINIATURE POWER RELAY

AZ755
20 AMP MINIATURE
POWER RELAY
FEATURES
• Dielectric strength 5000 Vrms
• Low cost
• Epoxy sealed version available
• UL, CUR file E44211
• TÜV certificate R50129286
CONTACTS
Arrangement SPDT (1 Form C)
SPST (1 Form A, 1 Form B)
Ratings
Resistive load:
Max. switched power: 480 W or 5540 VA
Max. switched current: 20 A
Max. switched voltage: 150 VDC* or 420 VAC
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
5 x 10⁶
5 x 10⁴ at 16 A 250 VAC Res.
2 x 10⁴ at 20 A 277 VAC Res.
Operate Time (typical) 8 ms at nominal coil voltage
Release Time (typical) 5 ms at nominal coil voltage
(with no coil suppression)
Rated Load
UL, CUR
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
20 A at 125 VAC, general use, 50k cycles [1]
16 A at 240 VAC, general use, 100k cycles [1][2]
20 A at 24 VDC, resistive, 50k cycles [2]
20 A at 24 VDC, resistive, 20k cycles [1]
16 A at 24 VDC, resistive, 50k cycles [1][2]
1 HP (8 FLA) at 240 VAC, 100k cycles [1][2]
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.) 1000 Vrms between open contacts
Insulation
Resistance
1000 megohms min. at 20°C
500 VDC 50% RH
Dropout
Greater than 10% of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating
-40°C (-40°F) to 85°C (185°F)
Storage
-40°C (-40°F) to 105°C (221°F)
1 Form A
20 A at 277 VAC, resistive, 50k cycles [2]
20 A at 277 VAC, resistive, 20k cycles [1]
16 A at 277 VAC, resistive, 50k cycles [1]
12 A at 277 VAC, resistive, 100k cycles [1][2]
12 A at 24 VDC, resistive, 100k cycles [1][2]
10 FLA / 60 LRA, 250 VAC, 30k cycles [2]
TV-8 at 125 VAC, 85°C
1 Form B
12 A at 24 VDC, resistive, 50 k cycles [2]
Vibration
Shock
Enclosure
Terminals
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
0.062" (1.5 mm) DA at 10–55 Hz
10 g
P.B.T. polyester
Tinned copper alloy, P. C.
270°C (518°F)
5 seconds
80°C (176°F)
1Form C
16 A at 277 VAC, resistive, 50 k cycles (N.O.) [2]
16 A at 277 VAC, resistive, 6 k cycles (N.C.) [2]
All values at 85°C ambient
Max. Immersion Time 30 Seconds
Weight
18.5 grams
Packing unit in pcs 50 per plastic tray / 500 per carton box
TÜV
1 Form A
16 A at 250 VAC, resistive, 70°C, 30k cycles [1][2]
13 A at 420 VAC, resistive, 70°C, 30k cycles [1]
16 A at 30 VDC, resistive, 70°C, 30k cycles [1][2]
COIL
Power
Material
Resistance
Silver cadmium oxide [1], silver tin oxide [2]
< 50 milliohms initially
(24 V, 1 A voltage drop method)
NOTES
1. All values at 20°C (68°F).
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
(at nominal voltage)
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
Temperature
ZETTLER electronics GmbH
270 mW
1.9 W at 20°C (68°F) ambient
34°C (61°F) at nominal coil voltage
Max. 130°C (266°F) Class B
Max. 155°C (311°F) Class F
Junkersstr. 3, D-82178 Puchheim, Germany
phone: [phone] [e-mail]
This product specification to be used only together with the application notes
fax: [phone] www.ZETTLERelectronics.com
which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf
2012-03-22