EF460-500 1SAX721001R1101 ABB EF460-500 Electronic Overload Relay View larger
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EF460-500 1SAX721001R1101 ABB EF460-500 Electronic Overload Relay

EF460-500

1SAX721001R1101

ABB

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EF460-500 Electronic Overload Relay

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Thermal Overload Relays

Contactors and overload relays

Electronic Overload relays

* Brand new produt in its original packing covered by the warranties and certifications provided by ABB

*This price is per unit and is the net value (not including taxes if applicable).

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The EF460-500 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. The overload relays are connected directly to the contactors.

Ordering

  • EAN:
    4013614487415
  • Minimum Order Quantity:
    1 piece
  • Customs Tariff Number:
    85364900

Dimensions

  • Product Net Width:
    186 mm
  • Product Net Height:
    103.5 mm
  • Product Net Depth:
    152.13 mm
  • Product Net Weight:
    1.182 kg

Container Information

  • Package Level 1 Units:
    1 piece
  • Package Level 1 Width:
    140 mm
  • Package Level 1 Height:
    199 mm
  • Package Level 1 Length:
    195 mm
  • Package Level 1 Gross Weight:
    1.554 kg

Technical

  • Setting Range:
    150 ... 500 A
  • Rated Operational Voltage:
    Auxiliary Circuit 600 V AC/DC
    Main Circuit 1000 V AC
  • Rated Operational Current (Ie):
    500 A
  • Rated Operational Current AC-3 (Ie):
    500 A
  • Rated Frequency (f):
    Auxiliary Circuit 50 Hz
    Auxiliary Circuit 60 Hz
    Auxiliary Circuit DC
    Main Circuit 50 Hz
    Main Circuit 60 Hz
  • Rated Impulse Withstand Voltage (Uimp):
    Auxiliary Circuit 6 kV
    Main Circuit 8 kV
  • Rated Insulation Voltage (Ui):
    1000 V
  • Number of Poles:
    3
  • Number of Auxiliary Contacts NC:
    1
  • Number of Auxiliary Contacts NO:
    1
  • Number of Protected Poles:
    3
  • Conventional Free-air Thermal Current (Ith):
    Auxiliary Circuit NC 6 A
    Auxiliary Circuit NO 6 A
  • Rated Operational Current AC-15 (Ie):
    (240 V) NC 3 A
    (240 V) NO 3 A
    (400 V) NC 1.1 A
    (400 V) NO 1.1 A
    (500 V) NC 0.75 A
    (500 V) NO 0.75 A
  • Rated Operational Current DC-13 (Ie):
    (125 V) NC 0.55 A
    (125 V) NO 0.5 A
    (24 V) NC 1.5 A
    (24 V) NO 1.5 A
    (250 V) NC 0.27 A
    (250 V) NO 0.27 A
    (60 V) NC 0.55 A
    (60 V) NO 0.55 A
  • Degree of Protection:
    Housing IP20
    Main Circuit Terminals IP00
  • Pollution Degree:
    3
  • Connecting Capacity-Auxiliary Circuit:
    Flexible with Ferrule 1/2x 0.75 ... 2.5 mm²
    Flexible with Insulated Ferrule 1/2x 0.75 ... 2.5 mm²
    Flexible 1/2x 0.75 ... 2.5 mm²
    Rigid 1/2x 1 ... 4 mm²
  • Tightening Torque:
    Auxiliary Circuit 0.8 ... 1.2 N·m
  • Wire Stripping Length:
    Auxiliary Circuit 9 mm
  • Recommended Screw Driver:
    Auxiliary Circuit Pozidriv 2
  • Mounting Position:
    Position 1 to 6
  • Power Loss:
    at Rated Operating Conditions per Pole 0 W
  • Suitable For:
    AF400
    AF460
  • Standards:
    IEC/EN 60947-1
    IEC/EN 60947-4-1
    IEC/EN 60947-5-1
    UL 60947-1
    UL 60947-4-1

Environmental

  • Ambient Air Temperature:
    Operation -25 ... +70 °C
    Operation Compensated -25 ... +70 °C
    Storage -25 ... +70 °C
  • Ambient Air Temperature Compensation:
    Yes
  • Maximum Operating Altitude Permissible:
    2000 m
  • Resistance to Shock acc. to IEC 60068-2-27:
    11 ms Pulse 25g
  • Resistance to Vibrations acc. to IEC 60068-2-6:
    3g / 3 ... 150 Hz
  • RoHS Status:
    Following EU Directive 2011/65/EC

Technical UL/CSA

  • Maximum Operating Voltage UL/CSA:
    Main Circuit 600 V AC
  • Ampere Rating UL/CSA:
    500 A
  • Contact Rating UL/CSA:
    (NC:) B600
    (NC:) Q600
    (NO:) B600
    (NO:) Q600
  • Connecting Capacity Auxiliary Circuit UL/CSA:
    Flexible 1/2x 16 ... 10 AWG
    Stranded 1/2x 18 ... 10 AWG
  • Tightening Torque UL/CSA:
    Auxiliary Circuit 7 ... 1 in·lb

Certificates and Declarations (Document Number)

Classifications

  • Object Classification Code:
    F
  • eClass:
    7.0 27371502
  • ETIM 4:
    EC001080 - Electronic overload relay
  • ETIM 5:
    EC001080 - Electronic overload relay
  • UNSPSC:
    39121521

Datasheet - PDF

Title:Language:Size:Type:
pdf-EF460-500 Electronic Overload Relay - ABB - EF460-500 - 1SAX721001R1101English98 Kbytespdf-EF460-500 Electronic Overload Relay - ABB - EF460-500 - 1SAX721001R1101

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