Function WRU-10 RAL Self-Reclosing Earth Leakage Relay Kit with 85 A Contactor — Type A, Ø28 mm Integral Toroid, Automatic Reclosing, Contactor Included

This is a supplied-together kit, not a bare relay: a WRU-10 RAL self-reclosing earth leakage relay with its Ø28 mm built-in toroidal transformer, packaged with an 85 A contactor as the switching element. The pairing is what makes the assembly work. An earth leakage relay measures and decides but cannot break current itself; it needs a switching device sized for the circuit. Supplied as a kit, the contactor is already matched to the relay's output and rated at 85 A, so the reclosing sequence has something able to open and re-close the load repeatedly without the specifier having to size and verify that pairing themselves. Automatic reclosing restores supply after a transient earth fault and locks out on a persistent one — the behaviour wanted on unmanned sites where an attendance costs more than the outage. Sensitivity and delay are adjustable. It is a type A device: it responds to sinusoidal AC residual currents and to pulsating DC residual currents. Circutor specify it as superimmunised, with high-frequency filtering and true RMS (TRMS) measurement, so that the harmonic leakage normal in an installation full of switch-mode loads does not read as a fault. Manufactured by Circutor (Spain) and supplied under the Function brand; the Circutor catalogue reference is WRU-10 RAL. Supplied by cBallast on quote-to-invoice terms; lead time and freight are quoted per RFQ against the destination Incoterm.

Manufacturer part number (MPN)

CI24453IS51 EAN / GTIN: 7070738012876 HS code: 8536.90 Sales unit: pcs Rated current: 85 A External power supply required: No Voltage type (supply voltage): AC Type of electric connection: Screw connection Rated control supply voltage AC 50 Hz: 170–290 V Voltage type for actuating: AC With detachable clamps: Yes Function: For AC-current system Rated frequency: 50–60 Hz Indication of insulation value: Yes Error registration possible: No Number of contacts as normally closed contact: 1 Number of contacts as normally open contact: 1 Number of contacts as change-over contact: 1 Width: 53 mm Height: 85 mm Depth: 73 mm Country of origin: Spain

Device type

Self-reclosing earth leakage relay supplied as a kit with contactor

Kit contents

WRU-10 RAL self-reclosing earth leakage relay + 85 A contactor

Contactor rating

85 A

Integral toroid aperture

Ø28 mm

Residual current type

Type A, superimmunised, TRMS measurement

Sensitivity

Adjustable

Self-reclosing

Automatic, programmable reclosing sequence with lock-out on a persistent fault

Mounting

DIN rail

Manufacturer

Circutor, Spain

Manufacturer model

WRU-10 RAL

HS Code

8536.90

• EAN 7070738012876
• SAP 1200567471
• Code 82909381
• Circutor WRU-10 RAL
• WRU-10 RAL
• El-nr 1600649