AZSR126
26 AMP MINIATURE
POWER RELAY
FEATURES
• Dielectric strength 4500 Vrms
• 31 Amp switching
• Contact gap > 1.8 mm
• Clearance / creepage > 6.4 / 7.5 mm
• UL, CUR file E44211
CONTACTS
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
2 x 105
5 x 104 at 26 A 250 VAC Res.
Arrangement
SPST (1 Form A)
Resistive load:
Ratings
Operate Time
Release Time
20 ms max. at nominal coil voltage
Max. switched power: 8587 VA
Max. switched current: 31 A
Max. switched voltage: 277 VAC
10 ms max. at nominal coil voltage
(with no coil suppression)
Rated Load
Dielectric Strength
4500 Vrms coil to contact
31 A at 277 VAC, cos phi 0.8, 85°C, 50k cycles *
31 A at 250 VAC, cos phi 0.8, 85°C, 50k cycles *
26 A at 277 VAC, resistive, 85°C, 50k cycles
26 A at 250 VAC, resistive, 85°C, 50k cycles
22 A at 277 VAC, resistive, 85°C, 100k cycles
22 A at 250 VAC, resistive, 85°C, 100k cycles
(at sea level for 1 min.)
2500 Vrms between open contacts
Insulation Resistance
1000 megaohms min. at 20°C,
500 VDC 50% RH
Holding Voltage
Dropout
Greater than 35% of nominal coil voltage
Greater than 10% of nominal coil voltage
* duty factor: 0.1 seconds on / 10 seconds off
Ambient Temperature
Operating
at nominal coil voltage
-40°C (-40°F) to 60°C (140°F)
at max. 80% of nominal coil voltage
-40°C (-40°F) to 85°C (185°F)
26 A at 277 VAC, resistive, 75°C, 50k cycles
26 A at 250 VAC, resistive, 75°C, 50k cycles
22 A at 277 VAC, resistive, 85°C, 100k cycles
22 A at 250 VAC, resistive, 85°C, 100k cycles
UL
Vibration
1.5 mm DA at 10-55 Hz
20 g
Shock
Material
Silver tin oxide
Enclosure
P.B.T. polyester
Tinned copper alloy, P.C.
260°C (500°F)
5 seconds
Resistance
< 100 milliohms initially
(at 6 V, 1 A, voltage drop method)
Terminals
Max. Solder Temp.
Max. Solder Time
Weight
COIL
Power
At Pickup Voltage
(typical)
690 mW
25 grams
Max. Continuous
Dissipation
2.0 W at 20°C (68°F) ambient
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.
Temperature Rise
Temperature
90°C (162°F) at nominal coil voltage
Max. 155°C (311°F) Class F
ZETTLER electronics GmbH
Junkersstr. 3, D-82178 Puchheim, Germany
-
A ZETTLER GROUP Company
phone: +49 89 800 97-0 office@ZETTLERelectronics.com
fax: +49 89 800 97-200 www.ZETTLERelectronics.com
This product specification to be used only together with the application notes
which can be downloaded from http://www.ZETTLERelectronics.com/pdfs/relais/ApplicationNotes.pdf
2014-06-26
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