AZSR1160
ZETTLER
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160 AMP POWER RELAY
Arrangement SPST-N.O. (1 Form A)
Ratings (max.)
switched power
switched current
continuous current
switched voltage
(resistive load)
110400 VA
160 A
160 A
690 VAC
Rated Loads
UL/CUR/TÜV/CQC
160A at 690VAC, resistive, 85°C, 1k cycles
60A at 690VAC on, carry 160A, 60A 690VAC
off, resistive, 85°C, 30k cycles
Contact material AgSnO
2
(silver tin oxide)
Contact gap 3.2 mm
Contact resistance
initial
typical
(load contact)
≤ 100 mΩ
< 10 mΩ
CONTACTS
Life Expectancy
mechanical
electrical
(minimum operations)
1 x 10
6
see UL/CUR/TÜV/CQC ratings
Operate Time 40 ms (max.) at nominal coil voltage
Release Time
15 ms (max.) at nominal coil voltage, without
coil suppression
Dielectric Strength
coil to load contacts
open load contacts
(at sea level for 1 min.)
4000 V
RMS
2000 V
RMS
Surge Voltage 10kV @1.2/50µs (coil to contacts)
Insulation Resistance 1000 MΩ (min.) at 23°C, 500 VDC, 50% RH
Temperature Range
operating
(at nominal coil voltage)
-40°C (-40°F) to 85°C (185°F)
Vibration resistance 0.062" (1.5 mm) DA at 10–55 Hz
Shock 10 g
Enclosure
protection category
material group
flammability
P.B.T. polyester
RT II, flux proof
IIIa
UL94 V-0
Terminals Tinned copper alloy, P. C.
Soldering
max. temperature
max. time
270 °C
5 s
Dimensions
length
width
height
63.3 mm (2.49”)
62 mm (2.44”)
41.7 mm (1.64”)
Weight 265 grams (approx.)
Compliance UL 508, IEC 61810-1, RoHS, REACH
Packing unit in pcs 5 per plastic tray / 50 per carton box
GENERAL DATA
FEATURES
160 Amp switching capability
Contact gap: 3.2 mm
Dielectric strength 4 kV
RMS
10kV Surge
UL class F insulation
UL / CUR E365652
TÜV B0887930013
CQC 18002210952
Nominal coil DC voltages
6, 9, 12, 24, 48
Dropout voltage > 5% of nominal coil voltage
Holding voltage > 40% of nominal coil voltage
Coil power
nominal
holding power
at pickup voltage
(at 23 °C)
3 W
480 mW
1687 mW
Temperature Rise 70 K at nom. coil voltage, 85°C
Max. temperature Class F insulation - 155°C (311°F)
COIL
AZSR1160
ZETTLER
www.ZETTLER-group.com page 2 of 3 2023-11-02
PC BOARD LAYOUT
Viewed towards terminals. Dimensions in mm.
Dimensions in mm. Tolerance: ±0.3mm
MECHANICAL DATA
WIRING DIAGRAMS
Viewed towards terminals
NOTES
1. All values at 23°C (73°F).
2. Relay may pull in with less than “Must Operate” value.
3. Provide sufficient PCB cross section as heat spreader on terminals.
4. Specifications subject to change without notice.
COIL VOLTAGE SPECIFICATIONS
Nominal Coil
VDC
Must Operate
VDC
Min. Holding
VDC
Max. Cont.
VDC
Resistance
Ohm ± 10%
6 4.5 2.4 6.6 12
9 6.7 3.6 9.9 27
12 9.0 4.8 13.2 48
24 18.0 9.6 26.4 192
48 36.0 19.2 52.8 768
Note: All values at 23°C (73°F), upright position, terminals downward.
Example ordering data
AZSR1160-1AE-12D With 12 VDC coil
ORDERING DATA
AZSR1160-1AE-D
Nominal coil voltage
see coil voltage specifications table