AZ2850
GENERAL DATA
Life Expectancy
Mechanical
Electrical
Minimum operations
5 x 106
1 x 105 at 30A, 277VAC Res. (N.O.)
Operate Time 15ms typical
25ms maximum with bounce
Release Time 10ms typical
25ms maximum with bounce
(with no coil suppression)
Dielectric Strength
(at sea level for 1 min.)
1500Vrms contact to contact
4000Vrms contact to coil
2000Vrms between contact sets
Insulation Resistance 109ohms minimum at 500 VDC
Dropout DC: Greater than 10% of nominal coil voltage
AC: Greater than 20%of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating DC: -40°C (-40°F) to 85°C (185°F)
AC: -40°C (-40°F) to 65°C (149°F)
Storage -40°C (-40°F) to 105°C (221°F)
Vibration 0.062" (1.65mm) DA at 10–55Hz
Shock Operational, 10g for 11ms 1/2 sine pulse
(no contact opening > 100usec)
Non-destructive, 100g for 11ms 1/2 sine pulse
Enclosure P.B.T. polyester
Terminals Tinned copper alloy, P.C.
Max. Solder Temp. 270°C (518°F)
Max. Solder Time 5 seconds
Max. Solvent Temp. 80°C (176°F)
Max. Immersion Time 30 seconds
Weight 86 grams
20 per plastic tray / 100 per carton box
40 AMP MINIATURE
POWER RELAY
FEATURES
DPST-NO and DPDT configuration
Meets 8mm creepage, 4kV dielectric
Epoxy selead version available
UL Class F (155°C) standard
UL, CUR file E44211
VDE certificate 40023442
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.
Arrangement DPST (2 Form A)
DPDT (2 Form C)
Ratings Resistive load:
Max. switched power: 560W or 8310VA
Max. switched current: 40A (N.O.), 3A (N.C.)
Max. switched voltage: 30VDC* or 600VAC
*
Note: If switching voltage is greater than 30VDC,
special precautions must be taken.
Please contact the factory.
Rated Load
UL
VDE
Normally open contacts (N.O.), DC coils only
25.3FLA / 110LRA at 240VAC, 30kcycles [1][2]
Normally open contacts (N.O.)
30A at 250VAC, Resistive, 50k cycles [2]
Material
Normally closed contacts (N.C.)
3A at 250VAC, Resistive, 50k cycles [2]
Silver cadmium [1], silver tin oxide [2],
Resistance < 50 milliohms initially
(24V, 1A, voltage drop method)
CONTACTS
Power
At Pickup Voltage
(typical)
Max. Continuous
Dissipation
Temperature Rise
925mW, DC coil
2.6VA, AC coil
5W at 20°C (68°F) ambient, DC coil
7VA at 20°C (68°F) ambient, AC coil
48°C (86°F) at nominal coil voltage, DC coil
68°C (122°F) at nominal coil voltage, AC coil
Temperature Max. 155°C (311°F)
COIL
Normally closed contacts (N.C.)
3A at 277VAC, General Use, 100k cycles [1][2]
2A at 480VAC, General Use, 6k cycles [1]
1A at 600VAC, General Use, 6k cycles [1]
3FLA / 3LRA at 240VAC, 30k cycles [1]
2FLA / 2LRA at 277/480VAC, 30k cycles [1]
1FLA / 1LRA at 600VAC, 30k cycles [1]
9/28/18
Normally open contacts (N.O.)
40A at 277VAC, Resistive, 30k cycles [1][2]
30A at 277VAC, General Use, 100k cycles [1][2]
10A at 600VAC, General Use, 6k cycles [1]
1HP at 120VAC, 100k cycles [1][2]
2.5HP at 240VAC, 100k cycles [1][2]
8FLA / 26LRA at 277/480/600VAC, 30k cycles[1]
Packing unit in pcs
RELAY ORDERING DATA
COIL SPECIFICATIONS – DC Coil
Nominal Coil Must Operate Max. Continuous Nominal Current Coil Resistance ORDER NUMBER*
VDC VDC VDC mA ± 10% Ohm ± 10%
6 4.5 10.5 272.0 22 AZ2850–2C–6D
12 9.0 20.7 140.0 86 AZ2850–2C–12D
24 18.0 41.8 68.5 350 AZ2850–2C–24D
48 36.0 83.4 34.5 1,390 AZ2850–2C–48D
110 82.5 190.5 15.2 7,255 AZ2850–2C–110D
AZ2850
MECHANICAL DATA
0
1
8
6
24
0
WIRING DIAGRAMS
(26.7)
1.05 Max.
7
1
.084
(5.08)
1.209
(30.71)
(6.91)
.272
.31
(7.9)
.27
(6.9)
PC BOARD LAYOUT
1.000
(25.40)
8
6
2 Form C
(34.8)
1.37 Max.
1.21 Max.
(30.7)
2 Form A
.20
(2.12)
243
(4.1)
.16
(ø 1.8)
16 x ø .070
.16
(4.1)
.43
.20
(10.92)
(5.08)
.20
(5.08)
(Form C only)
.31
(7.9)
.04
(1.0)
.03
(.8)
(6.35)
.25
(52.6)
2.07 Max.
.31
(15.0)
.59
(7.9)
.63
(16.0)
(3.2)
.13
(41.1)
1.62
1.00
(25.4)
Viewed toward terminals
Viewed toward terminals
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
*
Subsitute “2A” in place of “2C” to indicate 2 Form A contacts.
“2A” or “2C” denote silver cadmium contacts.
Add suffix “E” to “2A” or “2C” for silver tin oxide contacts.
Add suffix “5” for 50Hz coil, AC coils only (Example: AZ2850-2C-24A5).
Add suffix 6for 50/60Hz coil, AC coils only (Example: AZ2850-2C-24A6).
Add suffix “E” at the end of order number for sealed version.
COIL SPECIFICATIONS – AC Coil
Nominal Coil Must Operate Max. Continuous Nominal Current 50Hz Coil Resistance 60Hz Coil Resistance ORDER NUMBER*
VAC VAC VAC mA ± 10% Ohm ± 10% Ohm ± 10%
12 9.6 15.6 340.0 9.5 8 AZ2850–2C–12A
24 19.2 31.2 166.0 45 35.7 AZ2850–2C–24A
120 96.0 156.0 33.3 1125 830 AZ2850–2C–120A
220 176.0 286.0 18.2 3800 2870 AZ2850–2C–220A
240 192.0 312.0 16.7 4500 3800 AZ2850–2C–240A
277 221.6 360.1 14.4 5960 4700 AZ2850–2C–277A
53.8 8.0 326.715.3 AZ2850–2C–5D
9/28/18