
GENERAL DAT A
Life Expectancy
Minimum operations
3 x 10
7
1.7 x 10
5
at 10 A 230 VAC res.
Mechanical
Electrical
(ohmic load at
2.8 x 10
5
at 8 A 230 VAC res.
105°C / 221°F)
3.2 x 10
5
at 6 A 230 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
(at sea level for 1 min.)
1000 Vrms between open contacts
5000 Vrms coil to contact
Insulation
Resistance
10
5
megohms min. at 500 VDC,
20°C, 50% RH
Insulation
(according to
DIN VDE 0110,
IEC 60664-1)
Dropout DC coils
C250
Overvoltage category: III
Pollution degree: 3
Nominal voltage: 250 VAC
Greater than 10% of nominal coil voltage
Greater than 15% of nominal coil voltage
At nominal coil voltage
-40°C (-40°F) to 105°C (221°F) - DC sens.
-40°C (-40°F) to
85°C (185°F) - DC std.
-40°C (-40°F) to 70°C (158°F) - AC coils
-40°C (-40°F) to 105°C (221°F)
AC coils
Ambient Temperature
Operating
Storage
Vibration
20 g at 30…500 Hz
Shock
30 g
Enclosure
P.B.T. polyester, UL-94 : V0
Terminals
Tinned copper alloy
P.C. and quick connect
Max. Solder Temp.
270°C (518°F)
Max. Solder Time
5 seconds
Weight
16 grams
Packing unit in pcs
12 per carton tube / 600 per carton box
ZETTLER
electronics GmbH
Puchheim,
D-82178
Junkersstrasse 3,
Fax +49 89 800 97 200 www.ZETTLERelectronics.com
office@ZETTLERelectronics.com
0
97
800
89
+49
Tel.
Germany
2005-08-22
AZ764F
20 AMP HIGH TEMPERATURE
MINIATURE POWER RELAY
FEATURES
Quick connect Faston and PCB terminals
Ambient Temperature up to 105°C (221°F)
Dielectric strength 5000 Vrms
Low height: 15.7 mm
20 Amp switching (18 A over Faston)
AC and DC (standard and sensitive) coils
Isolation spacing greater than 10 mm
Proof tracking index (PTI/CTI) 250
Reinforced insulation, EN 60730-1 (VDE 0631, part 1)
EN 60335-1 (VDE 0700, part 1)
UL, CUR pending
VDE file 40012572 (sensitive DC coils only)
CONT ACT S
Arrangement
SPST (1 Form A)
Ratings
Resistive load:
Max. switched power: 600 W or 5000 VA
Max. switched current:
Max. switched voltage: 300 VDC* or 400 VAC
20 A
*
Note: If switching voltage is greater than 30VDC,
special precautions must be taken.
Please contact the factory.
Rated Load
UL, CUR
20 A at 250 VAC general use
VDE
10 A at 250 VAC resistive, 105 °C, 150k cycles
16 A at 250 VAC resistive, 105 °C, 10k cycles
20 A at 250 VAC resistive, 85 °C, 10k cycles
Material
Silver tin oxide
Resistance
< 100 milliohms initially
COIL
Power
At Pickup Voltage
(typical)
140 mW (sensitive DC coil)
200 mW (standard DC coil)
.422 VA (AC coil)
2.2 W at 20°C (68°F) ambient (DC coil)
1.7 VA at 20°C (68°F) ambient (AC coil)
16°C (29°F) (sensitive DC coil)
26°C (47°F) (standard DC coil)
26°C (47°F) (AC coil)
Max. Continuous
Dissipation
Temperature Rise
(at nominal voltage)
Max. Temperature
155°C (311°F)
NOT ES
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.
4. Allow suitable slack on leads when wiring and do not subject
the terminals to excessive force.