Gold Member Since 2007
Audited Supplier
Ningbo Ville Electric Co., Ltd.

Load Switch, Vacuum Load Switch, Isolator Switch manufacturer / supplier in China, offering Load Switch 24kv Isolating Vacuum Load Switch for Transformer, 230kv Auto Power Transformer / Power Distribution Transmission /Power Transformer, Combined Transformer Substation Box Type Power Substation/Power Distribution Transmission and so on.

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Supplier Homepage Product Disconnecting Switch Load Switch 24kv Isolating Vacuum Load Switch for Transformer

Load Switch 24kv Isolating Vacuum Load Switch for Transformer

FOB Price: US $10-10,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-10,000/ Piece
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Production Capacity: 1000/Montth
Transport Package: Wooden Cases
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: FZRW32-24/630-200
  • Structure: Three-column Disconnector
  • Operation: Electric
  • Movement Mode: Horizontal Rotary Type
  • Grounding: Double Ground
  • Run: Vertical Rotation
  • Common Model: YR
  • Certification: ISO, RoHS, CE, ISO9001
  • Load Switch: Vacuum
  • Speed: High-Speed Circuit Breaker
  • Function: Overcurrent Protection
  • Specification: ISO, IEC, CE
  • HS Code: 8535300000
  • Type: High-voltage
  • Installation: Outdoor High-voltage
  • Grounding Mode: Grounding
  • Number of Poles: Three Pole
  • Series: Three
  • Switching Mode: Double-Throw Type
  • Structure of Operating: Electric
  • Brand: Villle
  • Breaking Capacity: High Voltage Circuit Breakers
  • Arc-Extinguishing Medium: Vacuum
  • Trademark: VILLE
  • Origin: Ningbo China
Product Description
24KV outdoor HV isolating vacuum load switch

Service condition
Altitude≤ 1000m
Ambient temperature: -30 -40
Relative humidity: Daily average≤ 95% and monthly average≤ 90%
No frequent violent vibration
1Rated voltageKV24
2Rated frequencyHz50
3Rated currentA630
4Rated active load breaking currentA630
5Rated closed loop breaking currentA630
65% rated active load breaking currentA31.5
7Rated cable charging breaking currentA10
8Rated no-load transformer breaking capacityKVA1600
9Rated breaking capacitor unit currentA100
101min. power frequency withstand voltage: vacuum gap/phase-phase, phase-earth/isolating gapKV50/65/79
11Lightning impulse withstand voltage: phase-phase, phase-earth/isolating gapKV125/145
12Rated short-time withstand current (thermal stable)KA20
13Rated short-circuit durationS4
14Rated peak withstand current (dynamic stable)KA50
15Rated short-circuit closing currentKA50
16Mechanical lifeTimes10000
17Allowable abrasion thickness of vacuum interrupter contactsmm0.5
18Manual operating torquemm≤200
19Load switch vacuum interrupter assembly arrangementContact opening distancemm10±1.5
Average breaking speedm/s1.5±0.2
Three phase breaking asynchronyms≤5
Three phase closing asynchronyms≤2
Distance between live parts and phase-earthmm≥300
Auxiliary circuit resistanceμΩ≥400
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