Singapore 
Humfree Contactor 25A, 3NO+1NC, 230V~50/60Hz ESC428S
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Optional accessories
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Mechanic accessories for low-voltage components 1 products available -
Auxiliary device for distribution board devices 1 products available -
Terminal cover 2 products available
Technical characteristics
Connection
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Type of contacts3NO+1NC
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Number of contacts4
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Cross-section flexible conductor1 - 6 mm²
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Cross-section rigid conductor1 - 10 mm²
Electric current
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Rated current25 A
Capacity
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Number of modules2
Frequency
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Frequency50 - 50 Hz
Voltage
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Rated impulse withstand voltage Uimp4000 V
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Rated insulation voltage Ui440 V
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Rated operational voltage Ue400 - 400 V
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Command voltage AC230 - 230 V
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Command voltage DC0 - 0 V
Use conditions
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Operating temperature-10 - 50 °C
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Storage/transport temperature-40 - 80 °C
Use
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Category of useAC-7a/AC-7b
Endurance
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Number of mechanical operations100000
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Electric endurance in number of cycles30000
Texts
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Safety hintHumfree contactors are not suitable for intensive use cases (powered 24/7) and in these cases industrial contactors must be used.
Power
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Total power loss under IN7,50 W
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Inrush power absorbed3,20 VA
Dimensions
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Height83 mm
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Width35,75 mm
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Depth60 mm
Equipment
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Number of NO contacts3
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Number of NC contacts1
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With switch for manual switchNo
Installation, mounting
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Nominal tightening torque1,20 - 1,20 Nm
Environmental value
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Certifications and documents
Downloads
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Product datasheet
Hager Product data sheet ESC428S
Humfree Contactor 25A, 3NO+1NC, 230V~50/60Hz
PDF -
Product data sheet
UK_MD_TDS_Contactors.pdf
Technical data sheet including characteristics for Contactors and Override Contactors.
PDF197,47 kB -
Declaration of conformity
Declaration
Declaration of conformity International 2021-09-23
PDF385,80 kB
More documentation
