2905743 Phoenix Contact Electrical Circuit Protection & Load Centers

Phoenix Contact 2905743 Multi-channel, electronic circuit breaker with active current limitation for protecting four loads at 24 V DC in the event of overload and short circuit. With nominal current assistant and electronic locking of the set nominal currents. For installation o
Phoenix Contact

Part#:2905743

Manufacturer:Phoenix Contact

Product Lifecycle:Active

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Multi-channel, electronic circuit breaker with active current limitation for protecting four loads at 24 V DC in the event of overload and short circuit. With nominal current assistant and electronic locking of the set nominal currents. For installation o

About the manufacturer: Phoenix Contact is one of the manufacturers that offers Electrical Circuit Protection & Load Centers that you can order at marketplace.quotebeam.com. Phoenix Contact manufactures industrial electrical and electronic technology products that offer power, protection, connectivity, and automation for systems and equipment.

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Product Details

  • Waiting time after switch off of a channel
    10 s (at overload / short circuit)
  • Required backup fuse
    Only required if Imax of the power supply > the short-circuit switching capacity. Integrated failsafe element.
  • MTBF (IEC 61709, SN 29500)
    2001962 h (at 25 °C)
  • Overvoltage switch-off shutdown load circuit
    ≥ 30.5 V DC (active)
  • Voltage reset input
    < 5 V DC (Low signal)
  • Conductor cross section solid
    0.2 mm² ... 2.5 mm²
  • Channel LED green
    lit (Channel switched on)
  • Channel LED red-green
    flashing (Channel switched off, programming mode active, current adjustment after overload or short-circuit release)
  • Standards/specifications
    EN 61000-6-2 EMC – Immunity for industrial areas
  • Vibration
    B
  • ECLASS 11.0
    27140401
  • ETIM 6.0
    EC000899
  • UNSPSC 18.0
    39121410
  • Width
    41 mm
  • Humidity test
    240 h, 95 % RH, 40 °C
  • Shock (operation)
    30g (IEC 60068-2-27, Test Ea)
  • Degree of protection
    IP20
  • Protection class
    III
  • Degree of pollution
    2
  • Rated voltage
    24 V DC
  • Feedback resistance
    max. 35 V DC
  • Power dissipation
    1 W (No-load operation)
  • Tripping method
    E (electronic)
  • Undervoltage switch-off load circuit
    ≤ 17.8 V DC (active)
  • Output current status output
    max. 20 mA (when I > 80% at at least one channel)
  • Connection name
    Main circuit OUT
  • Conductor cross section AWG
    24 ... 12
  • Channel LED yellow
    lit (Channel switched on, channel load > 80% )
  • Channel LED yellow-green
    flashing (Channel switched on, nominal current assistant active)
  • DC OK LED green
    lit (Operating voltage in nominal range 18 ... 30 V)
  • Humidity
    B
  • China RoHS
    Environmentally friendly use period: unlimited = EFUP-e
  • ECLASS 6.0
    27141100
  • UNSPSC 13.2
    39121410
  • Ambient temperature (storage/transport)
    -40 °C ... 80 °C
  • Vibration (operation)
    5 Hz ... 24.9 Hz (Amplitude ±1.6 mm; in accordance with IEC 60068-2-6, Test Fc)
  • Flammability rating according to UL 94
    V-0
  • Number of positions
    1
  • Type
    DIN rail module, one-piece
  • Operating voltage
    18 V DC ... 30 V DC
  • Measuring tolerance I
    typ. 40 % (0.5 A ... 1 A)
  • Active current limitation
    typ. 2.0 x IN (0.5 - 1 A)
  • Temperature derating
    40 A DC (at 70°C (65°C for UL 2367))
  • Shutdown time load circuit
    0.02 s (> 1.3 x IN)
  • Current consumption reset input
    typ. 0.4 mA (at 24 V DC)
  • Stripping length
    10 mm
  • Conductor cross section, flexible, with ferrule, with plastic sleeve
    0.25 mm² ... 1.5 mm²
  • DC operating voltage
    0 V DC ... 30 V DC
  • Channel LED red-yellow
    flashing (Channel switched on, overload mode, capacity approximately 110 ... 130% , shutdown after 30 s)
  • DC OK LED yellow
    lit (Undervoltage active, voltage ≤ 17.8 V, active channels switched off and channel LEDs are lit red)
  • Identification
    DNV GL
  • Enclosure
    Required protection according to the Rules shall be provided upon installation on board
  • ECLASS 4.0
    27141100
  • ECLASS 5.1
    27141100
  • ECLASS 9.0
    27141116
  • UNSPSC 21.0
    39121410
  • Height
    130 mm
  • Depth
    121 mm (incl. DIN rail 7.5 mm)
  • Ambient temperature (operation)
    -25 °C ... 70 °C (Startup at -40 C type-tested)
  • Altitude
    ≤ 6000 m (amsl (above mean sea level))
  • Mounting type
    DIN rail: 35 mm
  • Color
    light grey RAL 7035
  • Fuse type
    electronic
  • Rated current IN
    max. 40 A DC
  • Fail-safe element
    15 A DC (per output channel)
  • Closed circuit current I0
    typ. 42 mA
  • Short-circuit switching capacity
    300 A
  • Output voltage status output
    24 V DC
  • Switching function
    N/O contact
  • DC operating current
    1 mA DC ... 100 mA DC
  • Channel LED red
    lit (Channel switched off, over- or undervoltage active)
  • Connection method
    Push-in connection
  • Temperature
    D
  • REACh SVHC
    Lead 7439-92-1
  • ECLASS 5.0
    27141100
  • ETIM 7.0
    EC000899
  • UNSPSC 19.0
    39121410
  • Rated surge voltage
    0.5 kV
  • Efficiency
    > 99 %
  • Module initialization time
    3.3 s
  • Dielectric strength
    max. 30 V DC (Load circuit)
  • Max. capacitive load load circuit
    75000 µF (per channel at 24 V DC)
  • Input voltage reset input
    7 V DC ... 30 V DC (Reset with falling edge)
  • Pulse length reset input
    ≥ 50 ms (High signal)
  • Conductor cross section flexible, with ferrule without plastic sleeve
    0.25 mm² ... 2.5 mm²
  • Channel LED off
    off (Channel switched off)
  • DC OK LED off
    off (No supply voltage)
  • DC OK LED red
    lit (Overvoltage switch-off active, voltage ≥ 30.5 V, channels switched off and channel LEDs are lit red)
  • Designation
    Shipbuilding approval
  • EMC
    A
  • ECLASS 10.0.1
    27140401
  • ECLASS 4.1
    27141100
  • ECLASS 7.0
    27141116
  • UNSPSC 20.0
    39121410

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging


1-year warranty

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Phoenix Contact Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Phoenix Contact Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Phoenix Contact, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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Disclaimer: Quotebeam is a platform that brings products from many supply chain channels to one place to help customers source their parts without endless searching on the web. Our products are never used surplus, and are mainly overstock from other suppliers in the industry. Quotebeam is not an authorized distributor, authorized reseller, affiliate or representative for the manufacturers listed and products featured on this website. All product names, designated trademarks, brand names, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holders.

Product Disclaimer: The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be from an earlier series than what is available directly from the manufacturer or its authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply to this product. Quotebeam offers limited warranty for this product, which is not to be mistaken with the manufacturer warranty. While many Controls products will have firmware already installed, Quotebeam makes no representation as to whether the Control product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from the manufacturer, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware. Customer acknowledges and agrees that Quotebeam does not provide any operating system software or software right-to-use licenses with the products it sells.