AZSR235/250
RoHS compliant !
50 A (35 A)
POWER RELAY
FEATURES
• 50 Amp switching (AZSR250)
• 35 Amp switching (AZSR235)
• Wide contact gap > 1.85mm (AZSR250)
• Wide contact gap > 2.05mm (AZSR235)
• Holding power <100 mW
• Dielectric strength 5000 Vrms
• Isolation spacing greater than 10 mm
• Reinforced insulation, EN 60730-1 (VDE 0631, part 1),
EN 60335-1 (VDE 0700, part 1)
• UL, CUR file E44211
• VDE certificate 40033251
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
Arrangement
SPST (1 Form A)
DPST (2 Form A)
6
1 x 10
4
5 x 10 at 35 A 250 VAC Res. (AZSR235)
4
Ratings
Resistive load:
5 x 10 at 50 A 250 VAC Res. (AZSR250)
Operate Time (typical) 40 ms at nominal coil voltage
AZSR235
Max. switched power: 1050 W or 9695 VA
Max. switched current: 35 A
Release Time (typical) 5 ms at nominal coil voltage
(with no coil suppression)
Max. switched voltage: 150 VDC* or 440 VAC
Dielectric Strength
5000 Vrms coil to contact
AZSR250
(at sea level for 1 min.) 2500 Vrms between contact sets
Max. switched power: 1500 W or 13850 VA
Max. switched current: 50 A
2500 Vrms between open contacts
Max. switched voltage: 150 VDC* or 440 VAC
Insulation
1000 megohms min. at 20°C
500 VDC 50% RH
Resistance
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
Insulation
C250
(according to
DIN VDE 0110,
IEC 60664-1)
Overvoltage category: III
Pollution degree: 3
Nominal voltage: 250 VAC
Rated Load
UL
AZSR235
35 A at 277 VAC, resistive
Dropout
Greater than 5% of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating -40°C (-40°F) to 85°C (185°F)
AZSR250
50 A at 277 VAC, resistive
Vibration
0.062" (1.5 mm) DA at 10–55 Hz
VDE
AZSR235
35 A at 263 VAC, test referring to AC-7a, 85°C
Shock
10 g
Enclosure
PA
AZSR250
50 A at 263 VAC, test referring to AC-7a, 85°C
Terminals
Tinned copper alloy, P.C.
270°C (518°F)
Material
Silver tin oxide
Max. Solder Temp.
Max. Solder Time
Weight
Resistance
< 50 milliohms initially
5 seconds
105 grams
COIL
Packing unit in pcs
10 per inner carton / 100 per carton box
Power
At Pickup Voltage
(typical)
270 mW (AZSR250)
NOTES
Max. Continuous
Dissipation
2.0 W at 20°C (68°F) ambient
1. All values at 20°C (68°F).
Temperature Rise
Temperature
15°C (27°F) at nominal coil voltage
Max. 155°C (311°F) Class F
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
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
2015-03-31