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View all Zelio Timer Relays
Schneider Electric RE88857704 Image

RE88857704

Schneider Electric RE88857704 Image
RE88857704

universal plug-in timing relay - 24/48 V AC/DC - 1 C/O

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Commercial status
Discontinued on 01 June 2016
End-of-service on 01 June 2016
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  • Main
    range of product
    Zelio Time
    product or component type
    Universal timing relay
    electrical connection
    Plug-in sub-base 11 pin(s)
    discrete output type
    Relay
    contacts type and composition
    1 C/O timed contacts
    component name
    RE88857
    time delay type
    C
    D
    B
    A
    Di
    H
    time delay range
    59994 s
    5999.4 s
    35996400 s
    359964 s
    5999 s
    599940 s
    99.99 s
    999.9 s
    359940 s
    9999 s
    3599640 s
    [In] rated current
    8 A
    display type
    LED
    Complementary
    product front plate size
    48 x 48 mm
    [Us] rated supply voltage
    24 V AC/DC
    48 V AC/DC
    voltage range
    0.85...1.1 Us
    display digits
    4 digit(s) - 7 mm in 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
    1.5 VA at 48 V
    maximum power consumption in W
    0.5 W at 24 V
    1.5 W at 48 V
    breaking capacity
    2000 VA for resistive load
    breaking capacity
    190 W (resistive)
    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
    net 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)
    Offer Sustainability
    REACh Regulation
    REACh free of SVHC
    Yes
    EU RoHS Directive
    Pro-active compliance (Product out of EU RoHS legal scope)
    EU RoHS Declaration
    Mercury free
    Yes
    RoHS exemption information
    China RoHS Regulation
    WEEE
    The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
    Contractual warranty
    Warranty
    18 months
  • Documents

    Language
    • English
    Certificate
    Date
    Size
    Add to My Documents
    EAC Certificate RE7 RE8 RE8 RE11 RE17 RE22 RE48 REXL (Version 1.0)
    UL Recognized REXL, RE48A, RE88857, RE88865, RE88867 (Version 1.0)
    CSA Certificate RE17, RE22, REXL, RE48A, RE88857, RE88865, RE88867 (Version 1.0)
    Declaration of conformity
    Date
    Size
    Add to My Documents
    EU DOC - Zelio Timer RE88857 (Version 1.0)
    Date 4/20/16
    Size 274.5 KB
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
    Date 10/19/19
    Size 195.3 KB
    REACh Declaration
    Date
    Size
    Add to My Documents
    Date 10/19/19
    Size 195.3 KB
    RoHs China Declaration
    Date
    Size
    Add to My Documents
    Date 10/19/19
    Size 195.3 KB
  • 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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