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Outdoor Harmonic Filter Resistor , Insulation Neutral Grounding Transformer

Outdoor Harmonic Filter Resistor , Insulation Neutral Grounding Transformer

    • Outdoor Harmonic Filter Resistor , Insulation Neutral Grounding Transformer
    • Outdoor Harmonic Filter Resistor , Insulation Neutral Grounding Transformer
  • Outdoor Harmonic Filter Resistor , Insulation Neutral Grounding Transformer

    Product Details:

    Place of Origin: Dongguan,China
    Brand Name: Fullde
    Certification: CE, ISO9001
    Model Number: FD201707055

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Set/Sets
    Price: Negotiable
    Packaging Details: Standard export carton or wooden box
    Delivery Time: 25 working days
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability: 1000 Set/Sets per Month
    Detailed Product Description
    Voltage: 110kv,220kv,330kv Insulation Level: 250kv~400kv
    Frequency: 50Hz Or 60Hz Installation: Indoor Or Outdoor
    Stardard: GB311.1-1997,DL/T620-1997 Current Transformer: Used For Protecting Rod Gap

    220KV Transformer Neutral Gap Grounding Protection Complete Set

     

    Product Description and Application:

     

    110kV, 220kV, 330kV is the main voltage level of the power supply system, the neutral point of the general use of direct grounding, due to relay protection settings and to prevent communication interference and other requirements, and in order to limit the single-phase short-circuit current, some of which use Neutral ungrounded way. In this mode of operation, due to lightning, single-phase ground short-circuit fault will cause a neutral point over-voltage, and transformers are mostly graded insulation, so over-voltage insulation of the neutral point caused a great threat, to be set to protect Device to prevent accidents.

     

    Product Features:

     

    1. Meet the standards, professional manufacturing;

     

    2. The design of new, the overall installation, with a small size, easy installation and commissioning, high reliability characteristics;

     

    3. Effective protection, stable characteristics, improve the protection of security and protection;

     

    4. Group with flexible, easy to use;

     

    5. Strong technical force, courteous service.

     

    Technical Parameters for reference:

     

    Transformer system Nominal Voltage 110kV 220kV
    Insulation level Light impulse withstand voltage 250 kV 325 kV 400kV
    Power frequency withstand voltage 95 kV 140kV 200kV
    Rod Gap Type THT-TNP-110 THT-TNP-220
    Descriptions Electrode bar with hemispheric ends
    The adjustable range 50-160mm 250-360mm
    Current Transformer(Used for protecting rod gap ) Type THT-LJ80
    Model Epoxy-resin filled totally closed type
    Rated primary current 100A 150A 300A 400A 500A 600A
    Rated secondary current 1A/5A
    Accurate combination and ratings 10P5/10P5 15VA/15VA
    Disconnector Type GW13-72.5 GW13-126
    Rated voltage 72.5kV 126Kv
    Rated current 630A/1250A
    Operating mechanism CS17 type manual operating mechanism,CJ6 type motor-driven operating mechanism
    Surge Arrester Type Y1.5W-60/144 Y1.5W-72/186 Y1.5W-144/320
    Nominal discharging current 1.5kA
    Rated voltage 60kV 72kV 144kV
    Continuous operating voltage 48kV 58kV

    116kV

     

    Lighting impulseresidual voltage 144kV 186kV 320kV
    Counter/Monitor JS8 type surge arrester counter/JCQ3 type surge arrestermonitor

    Contact Details
    Guangdong Fullde Electrical Technology Co., Ltd

    Contact Person: Chenlinlin

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