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View all Zelio Timer Relays
Schneider Electric RE88857105 Image

RE88857105

Schneider Electric RE88857105 Image
RE88857105

universal plug-in timing relay - 110..240 V AC - 1 C/O

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  • Main
    range of product
    Zelio Time
    product or component type
    Universal timing relay
    electrical connection
    Plug-in sub-base with 11 pin(s)
    discrete output type
    Relay
    contacts type and composition
    1 C/O (timed contact)
    component name
    RE88857
    time delay type
    C
    H
    Di
    B
    D
    A
    time delay range
    5999.4 s
    35996400 s
    359940 s
    99.99 s
    9999 s
    5999 s
    3599640 s
    59994 s
    599940 s
    359964 s
    999.9 s
    [In] rated current
    8 A
    display type
    LCD
    Complementary
    product front plate size
    48 x 48 mm
    [Us] rated supply voltage
    110...240 V AC
    24 V AC/DC
    voltage range
    0.85...1.1 Us
    display digits
    4 digit(s) of 8 mm height
    housing material
    Self-extinguishing
    repeat accuracy
    +/- 0.03 % +/- 20 ms
    setting accuracy of time delay
    +/- 0.03 % +/- 20 ms of full scale
    minimum pulse duration
    50 ms
    reset time
    <= 0.05 ms after time delay, on de-energisation
    <= 0.05 ms during time delay, on de-energisation
    power consumption in VA
    1 VA at 24 V
    11 VA at 220 V
    3.5 VA at 110 V
    power consumption in W
    0.5 W at 24 V
    breaking capacity
    <= 2000 VA for resistive load
    breaking capacity
    <= 190 W for resistive load
    maximum switching voltage
    250 V AC
    30 V DC
    temporary permissible current
    15 A for < 10 s
    minimum output current
    100 mA
    electrical durability
    100000 cycles at 250 V AC for resistive load
    mechanical durability
    5000000 cycles
    mounting support
    Panel mounted: system supplied with the product
    Base mounted: socket
    local signalling
    None
    product weight
    0.1 kg
    Environment
    immunity to microbreaks
    < 30 ms
    standards
    IEC 60255
    VDE 0435
    VDE 2021
    product certifications
    CSA
    cURus
    ambient air temperature for storage
    -30...70 °C
    ambient air temperature for operation
    -10...60 °C
    IP degree of protection
    IP65 (front panel)
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    • Spanish
    • French
    • Italian
    • German
    Instruction sheet
    Date
    Size
    Add to My Documents
    RE8857... Panel-mounted, plug-in, universal relays (Version 01)
  • Technical FAQs

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  • Dimensions Drawings

    Width 48 mm



  • Mounting and Clearance

    Panel Cut-Out



  • Connections and Schema

    Wiring Diagram
    Terminal Referencing


    1
    Another load may be connected

    Internal Wiring Diagram



  • Technical Description

    Function A : Power on Delay Relay
    Description

    The timing period T begins on energisation. After timing, the output(s) R close(s). The second output can be either timed or instantaneous.

    Function: 1 Output


    Function: 2 Outputs


    2 timed outputs (R1/R2) or 1 timed output (R1) and 1 instantaneous output (R2 inst.)


    Function B : Interval Relay with Control Signal
    Description

    After power-up, pulsing or maintaining control contact C starts the timing T. The output R closes for the duration of the timing period T then reverts to its initial state.

    Function: 1 Output



    Function C : Off-Delay Relay with Control Signal
    Description

    After power-up and closing of the control contact C, the output R closes. When control contact C re-opens, timing T starts. At the end of the timing period, the output(s) R revert(s) to its/their initial state. The second output can be either timed or instantaneous.

    Function: 1 Output


    Function: 2 Outputs


    2 timed outputs (R1/R2) or 1 timed output (R1) and 1 instantaneous output (R2 inst.)


    Function D : Symmetrical Flasher Relay (Starting Pulse Off)
    Description

    Repetitive cycle with two timing periods T of equal duration, with output(s) R changing state at the end of each timing period T.

    The second output can be either timed or instantaneous.

    Function: 1 Output


    Function: 2 Outputs


    2 timed outputs (R1/R2) or 1 timed output (R1) and 1 instantaneous output (R2 inst.)


    Function Di : Symmetrical Flasher Relay (Starting Pulse On)
    Description

    Repetitive cycle with two timing periods T of equal duration, with output(s) R changing state at the end of each timing period T.

    The second output can be either timed or instantaneous.

    Function: 1 Output


    Function: 2 Outputs


    2 timed outputs (R1/R2) or 1 timed output (R1) and 1 instantaneous output (R2 inst.)


    Function H : Interval Relay
    Description

    On energisation of the relay, timing period T starts and the output(s) R close(s). At the end of the timing period T, the output(s) R revert(s) to its/their initial state. The second output can be either timed or instantaneous.

    Function: 1 Output


    Function: 2 Outputs


    2 timed outputs (R1/R2) or 1 timed output (R1) and 1 instantaneous output (R2 inst.)


    Legend

    Relay de-energised

    Relay energised

    Output open

    Output closed

    C

    Control contact

    G

    Gate

    R

    Relay or solid state output

    R1/R2

    2 timed outputs

    R2 inst.

    The second output is instantaneous if the right position is selected

    T

    Timing period

    Ta -

    Adjustable On-delay

    Tr -

    Adjustable Off-delay

    U

    Supply


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