 | | Humfree Contactor 25A, 3NO+1NC, 230V |
| | Cat. Ref.: | ESC428S | | EAN No.: | 3250612400225 | | ex. GST*: | 153,49 $ / pc. | | inc. GST*: | 168,84 $ / pc. |
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Technical Properties
Architecture
| Type of order: | Not applicable |
| Number of poles: | 4 P |
Main electrical features
| Frequency: | 50/60 Hz |
| Rated operational voltage Ue: | 400 V |
Voltage
| Rated insulation voltage: | 440 V |
| Command voltage AC: | 230 V |
| Rated impulse withstand voltage: | 4 kV |
Electric current
| Acceptable current load with AC7 category A: | 25 A |
| Acceptable current load with AC7 category B: | 8,5 A |
| Thermal rated current outside of housings: | 25 A |
Power
| Inrush power absorbed: | 2,8 VA |
| Operating consumption: | 2,8 VA |
| Contact rating with 230 V in AC7 category A: | 4,6 kW |
| Contact rating with 230 V in AC7 category B: | 880 W |
| Contact rating with 400 V in AC7 category A: | 13,8 kW |
| Contact rating with 400 V in AC7 category B: | 2,6 kW |
| Power loss per contact: | 1,5 W |
| Total power loss under IN: | 7,3 W |
| Power dissipation per coil: | 2,8 W |
Tripping
| Time of response when closing: | 25 ms |
| Time of response when opening: | 15 ms |
Resistance
| Winding resistance: | 14700 Ω |
Endurance
| Electric endurance in number of cycles: | 30000 |
| Number of mechanical operations: | 1000000 |
Dimensions
| Depth of installed product: | 60 mm |
| Height of installed product: | 83 mm |
| Width of installed product: | 35,75 mm |
Fluorescent bulbs control
| Max. load fluorescent lamp: | 950 VA |
| Max. power with fluorescent parallel lamps: | 810 VA |
| Fluorescent lamps in duo circuit: | 1990 VA |
Incandescent bulbs control
| Max. power with incandescent lamps: | 1900 W |
Installation, mounting
| Tightening torque: | 1,2Nm |
Connection
| Max cable connect. cross section (flexible) for control: | 1 to 6 mm² |
| Connection cross-section of the control cable solid: | 1 to 10 mm² |
| Connection cross-sect. rigid cable: | 1 / 10mm² |
| Connection cross-sect. flexible conductor: | 1 / 6mm² |
| Type of connection: | with screw |
| Number of contacts: | 4 |
| Type of contacts: | 3NO+1NC |
Equipment
| Can be accessorized: | yes |
Use
| Local operation/hand operation: | no |
Standards
| European directive WEEE: | concerned |
Safety
| Protection class: | isol.class II |
| Protection index IP: | IP2X |
Use conditions
| Storage/transport temperature: | -40 … 80 °C |
*All data is subject to errors and technical modifications. All prices are recommended retail prices.
