| SOLID-STATE CONTACTOR 3-PH 3RF3 AC53 12.5A 40 DEGREES C 48-600V / 110-230V AC 2-PH. CONTROLLED INSTANTANEOUS SPRING-LOADED TERMINALS |
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General technical data: |
product brand name | | SIRIUS |
product designation | | solid-state motor contactor |
Protection class IP | | IP20 |
Insulation voltage / rated value | V | 600 |
Installation altitude / at a height over sea level / maximum | m | 1,000 |
Ambient temperature | | |
| °C | -55… +80 |
| °C | -25… +60 |
Resistance against shock | | |
- according to IEC 60068-2-27
| | 15g / 11 ms |
Resistance against vibration | | |
- according to IEC 60068-2-6
| | 2g |
Resistance against the impulse current / rated value | A | 1,150 |
Active power loss / total / typical | W | 22 |
Item designation | | |
- according to DIN 40719 extendable after IEC 204-2 / according to IEC 750
| | K |
- according to DIN EN 61346-2
| | Q |
Product function | | instantaneous switching |
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Main circuit: |
Number of poles / for main current circuit | | 3 |
Number of NC contacts / for main contacts | | 0 |
Number of NO contacts / for main contacts | | 2 |
Operating frequency | | |
| Hz | 60… 50 |
Operating voltage | | |
- at 60 Hz / at AC / rated value
| V | 48… 600 |
- at 50 Hz / at AC / rated value
| V | 48… 600 |
Operating current | | |
| mA | 500 |
- at AC-3 / at 400 V / rated value
| A | 12.5 |
Working area related to the operating voltage | | |
| V | 40… 660 |
| V | 40… 660 |
Service power / at AC-3 / at 400 V | | |
| kW | 5.5 |
Derating temperature | °C | 40 |
Tolerance of the line frequency | Hz | 5 |
Relative symmetrical tolerance / of the operation frequency | % | 10 |
I2t-level / maximum | A²·s | 6,600 |
Voltage slew rate / at the thyristor / for main contacts | | |
| V/µs | 1,000 |
Block voltage / at the thyristor / for main contacts | | |
| V | 1,600 |
Reverse current / of the thyristor | mA | 10 |
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Control circuit: |
Type of voltage / of the controlled supply voltage | | AC |
Control supply voltage frequency | | |
| Hz | 50 |
| Hz | 60 |
Relative symmetrical tolerance | | |
- of the control supply voltage frequency
| % | 10 |
- of the supply voltage frequency
| % | 10 |
Control supply voltage | | |
| | |
| | |
| V | 90 |
| V | 253 |
| | |
| V | 90 |
| V | 253 |
- at 50 Hz / for AC / final value for signal<0>-recognition
| V | 40 |
- at 60 Hz / for AC / final value for signal<0>-recognition
| V | 40 |
Control current | | |
| mA | 15 |
- at minimum control supply voltage / for AC
| mA | 2 |
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Auxiliary circuit: |
Number of NC contacts / for auxiliary contacts | | 0 |
Number of NO contacts / for auxiliary contacts | | 0 |
Number of change-over switches / for auxiliary contacts | | 0 |
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Installation/mounting/dimensions: |
Built in orientation | | vertical |
Type of mounting | | screw and snap-on mounting onto 35 mm standard mounting rail |
Type of fixing/fixation / series installation | | Yes |
Tightening torque / of the screw for fastening of the operating resource | N·m | 1.5 |
Design of the thread / of the screw for fastening of the operating resource | | M4 |
Width | mm | 90 |
Height | mm | 95 |
Depth | mm | 100.8 |
Distance, to be maintained, to the ranks assembly | | |
| mm | 70 |
| mm | 50 |
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Connections: |
Design of the electrical connection | | |
| | spring-loaded terminals |
- for auxiliary and control current circuit
| | spring-loaded terminals |
Product function / removable terminal for auxiliary and control circuit | | Yes |
Type of the connectable conductor cross-section | | |
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