GENERAL DATA
Life Expectancy Minimum operations
Mechanical 3 x 107
Electrical 1 x 105at 16 A 240 VAC res.
Operate Time (typical) 7 ms at nominal coil voltage
Release Time (typical) 3 ms at nominal coil voltage
(with no coil suppression)
Dielectric Strength 5000 Vrms coil to contact
(at sea level for 1 min.) 1000 Vrms between open contacts
Insulation 105megohms min. at 20°C
Resistance 500 VDC 50% RH
Insulation B250 at 1 Form C, unsealed
(according to C250 at other relay versions
DIN VDE 0110, Overvoltage category: III
IEC 60664-1) Pollution degree: 3
Nominal voltage: 250 VAC
Dropout Greater than 10% of nominal coil voltage
Ambient Temperature At nominal coil voltage
Operating -40°C (-40°F) to 85°C (185°F)
Storage -40°C (-40°F) to 85°C (185°F)
Vibration Break contacts: 5 g at 20…500 Hz
Make contacts: 20 g at 30…500 Hz
Shock 30 g
Enclosure P. B.T. polyester, UL-94 ; V0
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 14 grams
ZETTLERelectronics
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
2001-02-01
AZ764
CONTACTS
Arrangement SPDT (1 Form C)
SPST (1 Form A)
Ratings Resistive load:
Max. switched power: 480 W or 4000 VA
Max. switched current: 16 A
Max. switched voltage:300* VDC or 400 VAC
*Note: If switching voltage is greater than 30VDC, special
precautions must be taken. Please contact the factory.
Rated Load
UL, CUR 16 A at 250 VAC general use
VDE 16 A at 250 VAC
Material AgNi or AgCd0
Resistance < 100 milliohms initially
16 A SPDT MINIATURE
POWER RELAY
FEATURES
•Dielectric strength 5000 Vrms
•Low height: 15.7 mm
•Epoxy sealed version available
•16 Amp switching
•Isolation spacing greater than 10 mm
•Proof tracking index (PTI/CTI) 250
•Surpasses requirements of VDE 0631/0700
•UL, CUR file E43203; VDE 112904
•High temperature version (ambient up to 105°C
(221°F)) at upon request
COIL
Power
At Pickup Voltage 200 mW
(typical)
Max. Continuous 2.4 W at 20°C (68°F) ambient
Dissipation 2.1 W at 40°C (104°F) ambient
Temperature Rise 14°C (25°F) at nominal coil voltage
Max. Temperature 115°C (239°F)
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.
2001-02-01
ZETTLERelectronics
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
AZ764
RELAY ORDERING DATA
COIL SPECIFICATIONS ORDER NUMBER*
Nominal Coil Must Operate Max. Continuous Coil Unsealed Sealed
VDC VDC VDC Resistance ±10%
3 2.1 7.6 22 AZ764–1CH–3D AZ764–1CH–3DE
5 3.5 12.7 60 AZ764–1CH–5D AZ764–1CH–5DE
6 4.2 15.3 90 AZ764–1CH–6D AZ764–1CH–6DE
9 6.3 22.9 200 AZ764–1CH–9D AZ764–1CH–9DE
12 8.4 30.6 360 AZ764–1CH–12D AZ764–1CH–12DE
18 12.6 45.9 710 AZ764–1CH–18D AZ764–1CH–18DE
24 16.8 61.2 1,440 AZ764–1CH–24D AZ764–1CH–24DE
36 25.2 92 3,140 AZ764–1CH–36D AZ764–1CH–36DE
48 33.6 122.0 5,700 AZ764–1CH–48D AZ764–1CH–48DE
60 42.0 153.0 7,500 AZ764–1CH–60D AZ764–1CH–60DE
110 77.0 280.0 25,200 AZ764–1CH–110D AZ764–1CH–110DE
*“1CH” : 1 Form C, contact material AgCdO; “1AH” : 1 Form A, contact material AgCdO; “1C” : 1 Form C, contact material AgNi;
“1A” : 1 Form A, contact material AgNi.
MECHANICAL DATA
[5.0]
.197
[5.0]
.197
VIEWED TOWARDS TERMINALS
PC BOARD LAYOUT
[15.0]
.591
[2.5]
.098
* Not used on 1 Form A relay
[ø1.3]
[2.5]
.098
.197
[5.0]
.197
[5.0]
[15.0]
[7.5]
[15.7]
.154
6X .035
[3.9]
[0.9]
.618
[7.5]
8X ø.050
6X .020
[0.5]
.098
[2.5]
.591
0.500
[12.7]
1.142
[29.0]
.295
.295
[7.5]
2X ø.024
[ø0.6]
.295
WIRING DIAGRAMS
VIEWED TOWARDS TERMINALS
2
1
3
6
4
7
5
8
2
1
4
7
5
8
Max.
Max.
Max.
*
*
1 Form A1 Form C
Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010"
HARDWARE
For P.C.B. mount: Socket EC50
Retaining Clip MP16 / MH16
For DIN rail mount: Socket ES50
Retaining Clip MS16
AZ764
ZETTLERelectronics
Telephone +44 (0) 1582 599 600 Fax +44 (0) 1582 599 700
Logistic Design (UK) Limited. Unit 3, Eagle Centre Way, Luton LU4 9US www.zettlerrelay.com sales@zettlerrelay.com
2001-02-01
Ambient temperature [°C]
B
A
UB/UN
0
IN=16 A
10 20 30 40 50 60 70 80 90 100
0,6
0,8
1,0
1,2
1,4
1,6
1,8
2,0
2,2
2,4
2,6
2,8
3,0
1
2
3
A - Cold coil (Tcoil = Tambient )
B - Hot coil (1,1 x UN), contact load = I N
1 - no load on contacts
2 - half of rated load on contacts
3 - rated load on contacts
Coil operating range
Breaking capacity [kVA]
0 0,4 0,8 1,2 1,6 2,0
Number of cycles
104
105
106
107
2,4 2,8 3,2 3,6 4,0
Electrical life at 250 VAC, resistive load
DC voltage [V]
DC current [A]
10 20 30 40 50 100 200 300
0,1
0,5
1
2
5
10
50
16
Max. DC resistive load breaking capacity
Power factor
Reduction factor
1,0 0,9 0,70,8 0,2
0,9
1,0
0,8
0,3 cosϕ
F
0,30,40,50,6
0,4
0,5
0,6
0,7
Ncosϕ = N x F
Electrical life reduction factor at inductive AC load
