Datasheet
Technical data
Electrical characteristics
Minimum Voltage
20
V
Rated Impulse Withstand Voltage U
imp
4
kV
Short Circuit Protection
Max. fuse size (gL-characteristic) 10
A
Rated short-time withstand current (1s-current) 90
A
Electrical characteristics for AC
Standards
The devices comply with: DIN EN 60947-3, VDE 0660 part 107
Rated Operational Voltage U
e
440
V
Rated Insulation Voltage U
i
440
V
Rated Thermal Current I
u
/ I
th
10
A
Rated Operational Current I
e
AC-15 Switching of control devices, contactors, valves etc.
110
V – 120 V 2.5 A
220
V – 240 V 2.5 A
380
V – 440 V 1.5 A
No load operation
10
A
AC-21A Switching of resistive loads, including moderate overloads
For switching of power > 1
kW
10
A
AC-22A Switching of combined resistive or low inductive loads
including moderate overloads
220
V – 240 V 10 A
Rated Utilization Category
AC-2 Slip ring motor starting, reversing and plugging, star-delta
starting 3 phase, 3 pole
220
V – 240 V 2.5 kW
380
V – 440 V 4.5 kW
AC-3 Direct-on-line starting, star-delta starting
3 phase, 3 pole
220 V – 240 V 2.50 kW
380 V – 440 V 2.20 kW
1 phase, 2 pole
110 V – 120 V 0.30 kW
220 V – 240 V 0.55 kW
380 V – 440 V 0.75 kW
AC-Direct-on-line starting, reversing, plugging and inching
3 phase, 3 pole 220 V – 240 V 0.37 kW
380 V – 440 V 0.55 kW
1 phase, 2 pole 110 V – 120 V 0.15 kW
220 V – 240 V 0.25 kW
380 V – 440 V 0.50 kW
AC-23A Frequent switching of motors or other high inductive loads
3 phase, 3 pole 220 V – 240 V 1.80 kW
380 V – 440 V 3.00 kW
1 phase, 2 pole 110 V – 120 V 0.37 kW
220 V – 240 V 0.75 kW
380 V – 440 V 1.10 kW
Overvoltage category
III, valid for lines with grounded common neutral termination
Degree of pollution
3, valid for lines with grounded common neutral termination
Electrical characteristics for AC (UL/Canada)
Rated operational voltage
300 V
Rated Insulation Voltage U
i
300 V
Rated Thermal Current
10 A
Ampere Rating
Resisitve or low inductive loads, for switching of power > 1 kW, 10 A
Ratings
Standard motor load, DOL Rating (similar AC-3)
3 phase, 3 pole 110 V – 120 V 0.75 HP
220 V – 240 V 1.00 HP
1 phase, 2 pole 110 V – 120 V 0.33 HP
220 V – 240 V 0.75 HP
277 V – 277 V 0.75 HP
Pilot Duty, Heavy
300 VAC
07/2019 § eao.com
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