AZ9481
16 AMP LOW PROFILE
POWER RELAY
FEATURES
• High power switching (4000 VA)
• High sensitivity, 128 mW pickup
• Low profile (less than .5" height)
• SPST (1 Form A) and SPDT (1 Form C)
• UL Class F (155°C) standard
• Epoxy sealed versions available
• DC coils up to 48 VDC
• UL file E43203, TÜV R50053055
GENERAL DATA
CONTACTS
Life Expectancy
Mechanical
Electrical
Minimum operations
1 x 107
1 x 105 10 A 250 VAC Res.
Arrangement
Ratings
SPST (1 Form A) SPDT (1 Form C)
Resistive load:
Operate Time (typical) 10 ms at nominal coil voltage
Standard
1 Form A
Max. switched power: 300 W, 2500 VA
Max. switched current: 10 A
Max. switched voltage: 250 VAC / 30 VDC
Release Time (typical) 5 ms at nominal coil voltage
(with no coil suppression)
High Capacity
1 Form A
Max. switch power: 300 W, 4000 VA
Max. switch current: 16 A
Max. switched voltage: 250 VAC / 30 VDC
Dielectric Strength
(at sea level for 1 min.) 1000 Vrms contact to contact
2500 Vrms coil to contact
Insulation
Resistance
100 megohms min. at 20°C, 500 VDC,
50% RH
1 Form C
Max. switched power: 300 / 180 W, 2500 / 1500
VA (N.O./N.C.)
Dropout
Greater than 10% of nominal coil voltage
Max. switched current: 10 / 6 A (N.O./N.C.)
Max. switched voltages: 250 VAC / 30 VDC
Ambient Temperature At nominal coil voltage
Operating
-40°C (-40°F) to 85°C (185°F)
Rated Load
UL
Standard 1 Form A
Storage
-40°C (-40°F) to 155°C (333°F)
10 A at 250 VAC Res. 100k cycles [1][2]
10 A at 30 VDC Res. 100k cycles [1][2]
TV-5 [1][2]
Vibration
0.062" DA at 10–55 Hz
10g operational, 100g destructive
P.B.T. polyester
Shock
High Capacity 1 Form A
16 A at 125 VAC Res. 100k cycles [1][2]
10 A at 30 VDC Res. 100k cycles [1][2]
TV-5 [1][2]
Enclosure
Terminals
Tinned copper alloy, P.C.
270°C (518°F)
Max. Solder Temp.
Max. Solder Time
Max. Solvent Temp.
Standard 1 Form C
10 / 6 A (N.O./N.C.) at 250 VAC Res. 100k
cycles[2]
10 / 6 A (N.O./N.C.) at 250 VAC Res. 30k/100k
cycles [3]
5 seconds
80°C (176°F)
Max. Immersion Time 30 seconds
TÜV
High Capacity 1 Form A
Weight
8 grams
16 A at 250 VAC Res. 100k cycles [1][2]
8 A at 250 VAC cos phi = 0.4 100k cycles [1][2]
10 A at 30 VDC Res. 100k cycles [1][2]
COIL
Material
Silver cadmium oxide [1], silver tin oxide [2] or
silver nickel [3]. Gold plated contacts available.
< 100 milliohms initially
Power
At Pickup Voltage 128 mW (Form A)
(typical)
Resistance
256 mW (Form C)
(6 V, 1 A voltage drop method)
Max. Continuous
Dissipation
1.34 W at 20°C (68°F)
NOTES
Temperature Rise 24°C (43°F) at nominal coil voltage (Form C)
1. All values at 20°C (68°F).
13°C (23°F) at nominal coil voltage (Form A)
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.
Temperature
Max. 155°C (333°F)
12/14/05W
