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AZ944
16 AMP LOW PROFILE POWER RELAY
FEATURES * * * * * * High power switching (2000 VA) High sensitivity, 128 mW pickup Low profile (less than .5" height) SPST (1 Form A), SPDT (1 Form C) DC coils up to 100 VDC Class B (130C) and Class F (155C) insulation systems available * UL, CUR file E44211 GENERAL DATA CONTACTS
Arrangement Ratings SPST (1 Form A) SPDT (1 Form C) Resistive load: Max. switched power: 300 W, 2000 VA (SPST) 150 W, 1250 VA (SPDT) Max. switched current: 16 A (SPST), 10 A (SPDT) Max. switched voltage: 250 VAC/125 VDC*
*Note: If switching voltage is greater than 30 VDC, special precautions must be taken. Please contact the factory.
Life Expectancy Mechanical Electrical Operate Time (typical) Release Time (typical)
Minimum operations 1 x 107 1 x 105 at 10 A 120 VAC Res. 10 ms at nominal coil voltage 4 ms at nominal coil voltage (with no coil suppression)
Dielectric Strength 1500 Vrms coil to contact (at sea level for 1 min.) 1000 Vrms contact to contact Insulation Resistance Dropout Ambient Temperature Operating Storage Vibration Shock Enclosure Terminals Max. Solder Temp. Max. Solder Time Max. Solvent Temp. 100 megohms min. at 20C, 500 VDC, 50% RH Greater than 5% of nominal coil voltage At nominal coil voltage -40C (-40F) to 85C (185F), Form C -40C (-40F) to 95C (203F), Form A -40C (-40F) to 115C (239F) 0.062" DA at 10-55 Hz 10 g P.B.T. polyester Tinned copper alloy, P.C. 270C (518F) 5 seconds 80C (176F) 30 seconds 8 grams
Rated Load UL, CUR SPST
16 A at 125 VAC, resistive 8 A at 250 VAC, resistive 10 A at 30 VDC, resistive 1/4 HP 125 VAC 1/10 HP 277 VAC
SPDT
10 A at 125 VAC, resistive 5 A at 277 VAC, 30 VDC, resistive 1/10 HP 277 VAC
Material Resistance
Silver cadmium oxide < 50 milliohms initially (24 V, 1 A voltage drop method)
COIL
Power At Pickup Voltage (typical) Max. Continuous Dissipation Temperature Rise Temperature Form A: 128 mW Form C: 256 mW
Max. Immersion Time Weight
NOTES
1.5 W at 20C (68F) Form A: 16C (29F) at nominal coil voltage Form C: 28C (50F) at nominal coil voltage Max. 115C (239F) 1. All values at 20C (68F). 2. Relay may pull in with less than "Must Operate" value. 3. Specifications subject to change without notice.
9/19/02W
AZ944
RELAY ORDERING DATA
COIL SPECIFICATIONS SPST-NO (1 Form A)
Nominal Coil VDC 5 6 9 12 18 24 48 100 Nominal Coil VDC 5 6 9 12 18 24 48 100 Must Operate VDC 4.0 4.8 7.2 9.6 14.4 19.2 38.4 80.0 Must Operate VDC 4.0 4.8 7.2 9.6 14.4 19.2 38.4 80.0 Max. Continuous VDC 13.7 16.4 24.6 32.8 49.3 65.7 131.4 157.8 Max. Continuous VDC 9.7 11.6 17.4 23.2 34.8 46.4 92.9 157.7 Coil Resistance 10% 125 180 405 720 1620 2,880 11,520 16,600 Coil Resistance 10% 62.5 90 202 360 810 1,440 5,760 16,600
ORDER NUMBER*
Unsealed AZ944-1AH-5D AZ944-1AH-6D AZ944-1AH-9D AZ944-1AH-12D AZ944-1AH-18D AZ944-1AH-24D AZ944-1AH-48D AZ944-1AH-100D Sealed AZ944-1AH-5DE AZ944-1AH-6DE AZ944-1AH-9DE AZ944-1AH-12DE AZ944-1AH-18DE AZ944-1AH-24DE AZ944-1AH-48DE AZ944-1AH-100DE
COIL SPECIFICATIONS SPDT-NO (1 Form C)
ORDER NUMBER*
Unsealed AZ944-1C-5D AZ944-1C-6D AZ944-1C-9D AZ944-1C-12D AZ944-1C-18D AZ944-1C-24D AZ944-1C-48D AZ944-1C-100D Sealed AZ944-1C-5DE AZ944-1C-6DE AZ944-1C-9DE AZ944-1C-12DE AZ944-1C-18DE AZ944-1C-24DE AZ944-1C-48DE AZ944-1C-100DE
*Add suffix "B" for Class B insulation system or "F" for Class F insulation system.
MECHANICAL DATA
.866 (22.0) .015 .413 (0.4) (10.5) .157 (4.0) .630 (16.0)
PC BOARD LAYOUT
2
COM
1
3
4
NO
.500 (12.7)
5
NC
.700 (17.78)
2 1
.035 (.9) 2 places .500 (12.7)
.400 .300 (10.16) (7.62)
3
4
5
WIRING DIAGRAM
1 Form A
2 1 2
1 Form C
1
.051 (1.3) 3 places
.400 .300 (10.16) (7.62)
COM 3
NO 4 3
COM
NO 4
NC 5
Hole 5 not needed for SPST-NO model Viewed toward terminals
Viewed toward terminals
Dimensions in inches with metric equivalents in parentheses. Tolerance: 0.010"
9/19/02W

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