Elr || earth leakage relay || earth relay || what is an earth leakage relay malayalam |unnistechvlog

แชร์
ฝัง
  • เผยแพร่เมื่อ 8 ก.ย. 2024
  • #unnistechvlog #youtube #earthleakage #elr #earthleakagerelay #rccb #elcb #electrical #electrician ##malayalam #repairing
    Elr || earth leakage relay || earth relay || what is an earth leakage relay malayalam |unnistechvlog
    difference between rccb and earth leakage relay
    details: Earth Leakage Current give rise to generation of heat and result in progressive failure of
    insulation, which leads to earth faults sparking flashovers, deterioration of earthing and finally
    results into catastrophic fires which destroys costly equipments, gadgets and precious lives.
    It is therefore essential to detect earth leakage current well before they cross the threshold
    limits and isolate the circuit in the event of leakages. Conventional over current and short
    circuit protection device are not designed detect earth leakage currents.
    Prok dv's make Static Earth Leakage Relay (ELR) with Core Balance Current Transformer ( CBCT
    / ZCT) are used to detect the leakage current in an Electrical Power System. Static Earth
    Leakage Relay (ELR) Transmits a signal to activate the trip coil of the MCCB/ACB/OCB
    CONTACTOR in the event of Earth leakage, resulting in automatic isolation of the electrical
    power system. Static earth leakage relay (ELR) and core balance current transformer (CBCT /
    ZCT) have been widely used and accepted because these have field adaptability and are
    economic.
    Specification
    Consistent reliability with accuracy.
    Fixed or variable current sensitivity by Dip Switch selection
    LED’s for visual indication of fault.
    High Barrier connector at rear for easy termination and safety standards.
    Tamper proof polycarbonate cover in the front.
    Test & Reset Facility for testing healthiness of the relay
    video maked by unnipgs unnistechvlog
    facebook
    / electro-tech. .
    instagram
    / unnis_tech_vlogs
    whats app 9747536436
    unnistechvlog ഈ ചാനലിൽ ലഭ്യമായ മറ്റു വീഡിയോകൾ
    1.വാട്ടർ ടാങ്ക് ഇനി നിറഞ്ഞൊലിക്കില്ല
    2.നല്ല മോട്ടോർ എങ്ങനെ തിരഞ്ഞെടുക്കാം
    3.Float switch wiring Malayalam
    4.Best floor switch
    5.How to select a water pump for home
    6.Rccb elcb triping
    7.RCCb elcb triping reasons
    8.Self priming pump Malayalam
    9.If mcb trip
    10.Generator Malayalam .Generator a check B check C check D check

ความคิดเห็น • 19