Humfree Contactor 25A, 3NO+1NC, 230V~50/60Hz ESC428S

EAN-Nr.
3250612400225
Packaging
1 Prt.

The product is unfortunately no longer available.


Technical characteristics

Architecture
  • Number of poles
    4 P
Configuration
  • Number of modules
    2
Main electrical features
  • Rated operational voltage Ue
    400 V
  • Frequency
    50/60 Hz
Voltage
  • Rated insulation voltage
    440 V
  • DC control voltage
    0 V
  • Command voltage AC
    230 V
  • Rated impulse withstand voltage
    4 kV
Electric current
  • Rated current
    25 A
  • Thermal rated current outside of housings
    25 A
  • Acceptable current load with AC7 category A
    25 A
  • Acceptable current load with AC7 category B
    8.5 A
Dimensions
  • Depth of installed product
    60 mm
  • Height of installed product
    83 mm
  • Width of installed product
    35.75 mm
Power
  • Inrush power absorbed
    2.9 W
  • Operating consumption
    2.9 W
  • Total power loss under IN
    7.4 W
  • Power loss per contact
    1.5 W
  • Power dissipation per coil
    2.9 W
  • 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
Tripping
  • Time of response when opening
    15 ms
  • Time of response when closing
    25 ms
Resistance
  • Winding resistance
    14700 Ω
Endurance
  • Electric endurance in number of cycles
    30000
  • Number of mechanical operations
    1000000
Fluorescent bulbs control
  • Max. power with fluorescent parallel lamps
    500 VA
  • Fluorescent lamps in duo circuit
    990 VA
  • Max. load fluorescent lamp
    490 VA
Incandescent bulbs control
  • Max. power with incandescent lamps
    1100 W
Installation, mounting
  • Tightening torque
    1,2Nm
Connection
  • Connection cross-sect. flexible conductor
    1 / 6mm²
  • Number of contacts
    4
  • Type of connection
    with screw
  • Connection cross-section of the control cable solid
    1 / 10 mm²
Equipment
  • Can be accessorized
    Yes
Use
  • Local operation/hand operation
    No
Standards
  • European directive WEEE
    not concerned
Safety
  • Protection index IP
    IP2X
  • Protection class
    isol.class II
Use conditions
  • Operating temperature
    -10…50 °C
  • Storage/transport temperature
    -40…80 °C

Downloads

  • Product image

    Image ESC428S  | Hager

    Product Image ESC428S

  • Product datasheet

    Image Product data sheets for ESC428S  | Hager

    Product data sheets for ESC428S

    UK_MD_TDS_Contactors.pdf

    PDF
    197 KB
  • Product environment profile

    Image Product environmental profile for ESC428S  | Hager

    Product environmental profile for ESC428S

    PEP_Hager_ESC225_EN

    PDF
    52 KB
More documentation