AZ733W
DPST MINIATURE POWER RELAY
FEATURES
Dielectric strength 5000 Vrms
1.5 mm contact gap
Epoxy sealed version available
12 Amp switching — double pole contacts
Isolation spacing greater than 8 mm
UL, CUR file E44211
TÜV certificate R50129285
CONTACTS
GENERAL DATA
Arrangement
DPST (2 Form A)
Ratings (max.)
switched power
switched current
switched voltage
(resistive load)
300 W or 3324 VA
12 A
250 VDC* or 400 VAC
* Note: If switching voltage is greater than 30 VDC,
special precautions must be taken. Please
contact the factory.
Rated Loads
UL
Contact materials
Initial resistance
(minimum operations)
5 x 105
1 x 105 at 10 A 250 VAC resistive
Operate Time
Release Time
10 ms (typ.) at nominal coil voltage
4 ms (typ.) at nominal coil voltage, without coil
suppression
Dielectric Strength
(at sea level for 1 min.)
5000 VRMS coil to contact
2500 VRMS between open contacts
3000 VRMS between contact sets
Insulation Resistance
Isolation Spacing
1000 MΩ (min.) at 20°C, 500 VDC, 50% RH
> 8 mm
Temperature Range
Operating
at nominal coil voltage
-40°C (-40°F) to 70°C (158°F)
Vibration
Shock
0.062" (1.5 mm) DA at 10–55 Hz
10 g
Enclosure
Terminals
P.B.T. polyester
Tinned copper alloy, P. C.
10 A at 250 VAC, 100k cycles [1]
12 A at 277 VAC resistive, 70°C, 80k cycles [3]
1/3 HP at 125 VAC [3]
3/4 HP at 250 VAC [3]
TV-3 at 125 VAC, 25k cycles [1]
TÜV
Life Expectancy
Mechanical
Electrical
12 A at 250 VAC resistive, 70°C, 10k cycles [2][3]
10 A at 250 VAC resistive, 70°C, 30k cycles [1][2][3]
10 A at 30 VDC, 70°C, 10k cycles [1]
AgCdO (silver cadmium oxide) [1]
AgNi (silver nickel) [2]
AgSnO2 (silver tin oxide) [3]
gold plating available
< 50 mΩ
COIL
Nominal coil DC voltages
3, 5, 6, 9, 12, 18, 24, 48, 60
Power at pickup voltage
450 mW (typ.)
Max. continuous dissipation
2.0 W at 20°C (68°F) ambient
Max. temperature
130°C (266°F)
Temperature Rise
40 K (72°F) at nominal coil voltage
Dropout
> 10% of nominal coil voltage
Soldering
Max. Temperature
Max. Time
Cleaning
Max. Solvent Temp.
Max. Immersion Time
270°C (518°F)
5 seconds
80°C (176°F)
30 seconds
Weight
18 grams
Packing unit in pcs
50 per plastic tray / 500 per carton box
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 NEW ENERGY SOLUTIONS
ZETTLER GROUP
www.ZETTLER-group.com
page 1 of 3
2016-10-14
