ZETTLER AZ755 20 amp miniature power relay Datasheet

AZ755
20 AMP MINIATURE
POWER RELAY
FEATURES
•
•
•
•
•
•
•
Dielectric strength 5000 Vrms
Low cost
Epoxy sealed version available
20 Amp switching — single pole contacts
Isolation spacing greater than 8mm
UL, CUR file E44211
TÜV file R9659060
CONTACTS
GENERAL DATA
Arrangement
SPST (1 Form A, 1 Form B)
SPDT (1 Form C)
Ratings
Resistive load:
Max. switched power: 480 W or 5540 VA
Max. switched current: 20 A
Max. switched voltage: 150 VDC* or 380 VAC
Life Expectancy
Mechanical
Electrical
Minimum operations
5 x 106
5 x 104 at 16 A 250 VAC Res.
2 x 104 at 20 A 277 VAC Res.
Operate Time (typical)
8 ms at nominal coil voltage
Release Time (typical)
5 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.
Rated Load
UL, CUR
20 A at 277 VAC N.O. resistive, 50k cycles
16 A at 240 VAC general use, 100k cycles
12 A at 277 VAC N.O. resistive., 100k cycles
20 A at 24 VDC resistive
1 HP 240 VAC
TV-8 120 VAC N.O. (silver tin oxide only)
Dielectric Strength
5000 Vrms coil to contact
(at sea level for 1 min.) 1000 Vrms between open contacts
Insulation
Resistance
1000 megohms min. at 20°C
500 VDC 50% RH
Dropout
Greater than 10% of nominal coil voltage
16 A at 30 VDC, 250 VAC resistive, 100k cycles
13 A at 420 VAC res., 100k cycles (1 Form A)
Ambient Temperature
Operating
Storage
At nominal coil voltage
-40°C (-40°F) to 85°C (185°F)
-40°C (-40°F) to 105°C (221°F)
Material
Silver cadmium oxide or silver tin oxide
Vibration
0.062" (1.5 mm) DA at 10–55 Hz
Resistance
< 50 milliohms initially
(24 V, 1 A voltage drop method)
Shock
10 g
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)
TÜV
COIL
Power
At Pickup Voltage
(typical)
270 mW
Max. Continuous
Dissipation
1.9 W at 20°C (68°F) ambient
Max. Immersion Time
30 Seconds
Temperature Rise
34°C (61°F) at nominal coil voltage
Weight
18.5 grams
Max. 130°C (266°F)
Packing unit in pcs
50 per plastic tray / 500 per carton box
Temperature
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
[email protected]
www.ZETTLERelectronics.com
2004-08-11
AZ755
RELAY ORDERING DATA
COIL SPECIFICATIONS
Nominal Coil
VDC
5
ORDER NUMBER*
Must Operate
VDC
3.6
Max. Continuous
VDC
9.4
Coil Resistance
Ohm
47 ±10%
Form A
(SPST)
AZ755–1A–5D
Form C
(SPDT)
AZ755–1C–5D
6
4.3
11.4
69 ±10%
AZ755–1A–6D
AZ755–1C–6D
9
6.5
17.4
155 ±10%
AZ755–1A–9D
AZ755–1C–9D
12
8.6
22.8
275 ±10%
AZ755–1A–12D
AZ755–1C–12D
18
13.0
27.9
620 ±10%
AZ755–1A–18D
AZ755–1C–18D
24
17.3
45.7
1,100 ±15%
AZ755–1A–24D
AZ755–1C–24D
48
34.6
89.0
4,400 ±15%
AZ755–1A–48D
AZ755–1C–48D
60
43.2
115.3
6,880 ±15%
AZ755–1A–60D
AZ755–1C–60D
110 **
73.9
170.5
22,900 ±15%
AZ755–1A–110D
AZ755–1C–110D
* Substitute “1B” in place of “1A” or “1C” to indicate 1 Form B contact arrangement.
Add suffix “E” at the end of order number for epoxy sealed version. Add suffix “A” for silver tin oxide contacts. Add suffix “F” for Class F.
** 110VDC coil not TÜV approved.
MECHANICAL DATA
PC BOARD LAYOUT
.197 .197
(5) (5)
.590
(15)
.51
(13)
.295 (7.5)
0.015
(0.38)
1.02
(25.9)
.160 ± .015
(4.2 ± .4)
1.14
(29)
.08
(2.1)
8 x ø .05
[ø 1.3]
(Form B & C only)
Viewed toward terminals
WIRING DIAGRAMS
Terminal No. Dimensions Tol.: ± 0.005 (0.13)
1,2,4,5,7,8 0.018 (0.457) x 0.038 (0.965)
3,6
0.011 (0.279) x 0.038 (0.965)
Form B
Form A
Form C
1
3
4
1
2
3
1
2
3
4
8
6
5
8
7
6
8
7
6
5
Viewed toward terminals
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
ZETTLER
electronics GmbH
Junkersstrasse 3, D-82178 Puchheim, Germany
Tel. +49 89 800 97 0
Fax +49 89 800 97 200
[email protected]
www.ZETTLERelectronics.com
2004-08-11
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