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110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

Xi'an Xigao Electricenergy Group Co., Ltd.
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    Buy cheap 110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard from wholesalers
     
    Buy cheap 110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard from wholesalers
    • Buy cheap 110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard from wholesalers
    • Buy cheap 110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard from wholesalers
    • Buy cheap 110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard from wholesalers

    110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

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    Brand Name : XG
    Model Number : LW
    Certification : ISO,CCC
    Price : USD300-1000
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Delivery Time : 7-15 DAYS
    MOQ : 1set
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    110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

    110 kv sf6 circuit breaker operating time range

    Product Description
    110 kv sf6 circuit breaker operating time range

    110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

    Drawings

    110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

    1. Environmental Condition

    • Ambient temperature:-40℃~+40℃
    • Altitude:≤2000m
    • Wind pressure:≤700Pa
    • Daily temperature differenc:25℃
    • Icing thickness:≤10mm
    • Air pollution level:Ⅲ

    2. Technical Data

    No. Item Unit Data
    1 Rated voltage KV 72.5
    2 Rated current A 3150
    3 Rated frequency HZ 50
    4 First pole to clear factor 1.5
    5 Rated short circuit breaking current KA 40
    6 Rated short-circuit current (peak) KA 100
    7 Rated short-circuit withstand current KA 40
    8 Rated power frequency withstand voltage(1min) Phase to earth KV K·230
    Phase to phase K·(230+70)
    9 Rated lightning impulse withstand voltage Phase to earth KV K·550
    Phase to phase K·(550+103)
    10 Rated peak withstand current KA 100
    11 Rated out of step current KA 10
    12 Near fault current KA 90%1K
    13 Electrical life of rated short circuit breaking current times 20
    14 Rated short circuit duration s 4
    15 Rated line charging close current A 31.5
    16 Rated operation sequence O-0.3s-CO-180s-CO35
    17 Main circuit resistance μΩ ≤35
    18 Rated SF6 gas pressure MPa 0.6
    19 SF6 gas leakage rate ppm ≤0.55
    20 Moisture content of SF6 gas (V/V) ≤150
    21 Mechanical life times 10000
    22 Electric distance Phase to earth mm 3906/3150
    Phase to phase 3906/3150
    23 Each filled with SF6 gas quality kg 8
    24 Quality of each circuit breaker kg 1700

    3. Application

    Self-energy type SF6 circuit breaker LW36B-66 is outdoor unit which is developed by our company and Xi'an High Voltage Apparatus Research Institute with sulfur hexafluoride gas as insulation and arc extinguishing medium and principle of single variable pressure cabinet type arc extinguishing. The product is suitable for 66KV three-phase AC 50HZ power system, which is used for points and load current , overload current and short circuit current.

    4.Standards

    • GB1984
    • GB/T28001-2011 idt OHSAS18001:2007
    • GB/T24001-2004 idt ISO14001:2004
    Company Information
    SHORTEN DISTANCE WITH REAL MANUFACTURER

    110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

    Certifications
    ISO 9001:2008 & National CCC certification

    XIGAO GROUP CERTIFICATES

    110 Kv SF6 Circuit Breaker Operating Time Range IEC Standard

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