AZ761
12 A SPDT MINIATURE
POWER RELAY
FEATURES
• Dielectric strength 5000 Vrms
• Low cost
• Epoxy sealed version available
• 12 Amp switching
• 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 40006031
CONTACTS
GENERAL DATA
Arrangement
SPDT (1 Form C)
SPST (1 Form A, 1 Form B)
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 at 12 A 250 VAC Res.
Ratings
Resistive load:
Operate Time (typical) 7 ms at nominal coil voltage
Max. switched power: 360 W or 3324 VA
Max. switched current: 12 A
Max. switched voltage: 150 VDC* or 400 VAC
Release Time (typical) 3 ms at nominal coil voltage
(with no coil suppression)
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken.
Please contact the factory.
Dielectric Strength
(at sea level for 1 min.) 1000 Vrms between open contacts
5000 Vrms coil to contact
Rated Load
UL, CUR
Insulation
Resistance
1000 megohms min. at 20°C
500 VDC 50% RH
12 A at 277 VAC resistive, 50k cycles
(standard coils) [1]
12 A at 277 VAC resistive, 100k cycles
(standard coils) [2] [3]
10 A at 250 VAC resistive, 100k cycles
(sensitive coils) [1]
1/2 HP at 250 VAC (1 Form A) [1]
Insulation
C250
(according to
DIN VDE 0110,
IEC 60664-1)
Overvoltage category: III
Pollution degree: 3
Nominal voltage: 250 VAC
Dropout
Greater than 10% of nominal coil voltage
1/3 HP at 125 VAC (1 Form A) [1]
Ambient Temperature At nominal coil voltage
B300 Pilot Duty [2]
R300 Pilot Duty [2]
Operating
-40°C (-40°F) to 85°C (185°F) standard
-40°C (-40°F) to 105°C (221°F) sensitive
-40°C (-40°F) to 105°C (221°F)
VDE
12 A at 250 VAC resistive, [1] [2] and [3]
Storage
Material
Silver cadmium oxide [1] or silver tin oxide [2]
or silver nickel [3]. Gold plating available
Vibration
0.062" (1.5 mm) DA at 10–55 Hz
10 g
Shock
Resistance
< 50 milliohms initially
Enclosure
P.B.T. polyester
Tinned copper alloy, P.C.
270°C (518°F)
COIL
Terminals
Power
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
At Pickup Voltage
(typical)
196 mW, standard coil
141 mW, sensitive coil
5 seconds
Max. Continuous
Dissipation
1.7 W at 20°C (68°F) ambient
80°C (176°F)
Max. Immersion Time 30 Seconds
Temperature Rise
(at nominal voltage)
26°C (47°F) standard coil
17°C (31°F) sensitive coil
Weight
14 grams
Packing unit in pcs
20 per plastic tube / 1000 per carton box
Max. Temperature
130°C (266°F)
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.
ZETTLER electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
office@ZETTLERelectronics.com
www.ZETTLERelectronics.com
2004-09-27
