12kv Rmu Ring Main Unit Switch

China 
                12kv Rmu Ring Main Unit Switch
              manufacture and supplier

12kv Rmu Ring Main Unit Switch image

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Basic Info.

Model NO.
FL(R)N48-12

Certification
ISO9001-2000

Voltage
12kv

Current
630A

Frequency
50Hz

Phase Distance
210mm

Altitude
Not Higher Than 2000m

Transport Package
Standard Export Shipping Package

Trademark
LIYOND

Origin
Zhejiang, China

Production Capacity
1000 Pieces/Month

Product Description

FL(R)N48-12 12kv 630A 210mm High Voltage Indoor SF6 Load Break Switch for RMU Ring Main Unit

Company: Yueqing Liyond Electric Co., Ltd.

Product Summary:

  • FLN36/48-12D/T630-25 and FLRN36/48-12D/T1250-31.5 indoor AC high voltage SF6 load switch
  • Suitable for three-phase 50Hz ring network or terminal power supply and industrial electrical equipment
  • Protects the line of 10kV Electric Power Load Control System

Features:

  • Capable of handling load current, closed loop current, no-load transformer, and cable charging current
  • Can break any current reaching rated short circuit
  • Suitable for ring network units, box type substations, and more

Applications:

Perfect for urban residential areas, small substations, opening and closing stations, industrial and mining enterprises, shopping malls, airports, subways, hospitals, and stadiums.

Ambient Conditions:

  • Altitude: ≤2000m
  • Ambient Temperature: -40°C to +40°C
  • Earthquake Intensity: ≤8 degree
  • Relative Humidity: Daily averages ≤95%, Monthly average ≤90%

Parameters:

Item Unit Data
FLN48-12D/T630-25 FLRN48-12D/T1250-31.5
Rated voltage kV 12
Rated frequency Hz 50
Rated current A 630 1250
Rated active load breaking current 630  
Rated closed loop dropout current 630  
Rated transfer current   1700
Lightning impulse withstand voltage(peak) kV phase to earth, between phase 75, fracture 85
1 min power frequency withstand voltage phase to earth, between phase 42, fracture 48
Rated short-time withstand current(2s) kA 25
Rated peak withstand current 63
Rated short-circuit closing current(peak) 63 80(expected)
Fuse type     S LAJ-12
Output energy of impactor J   1+0.5
Mechanical life Load switch times 5000
Earth switch 2000

Explore our 12kV RMU Ring Main Unit Switch for efficient indoor high voltage operations. Ideal for medium voltage load switching needs.

FAQ:

Product Description

Welcome to Yueqing Liyond Electric Co., Ltd.

Our company offers a wide range of high-quality electrical products designed to meet your needs. Here are some key details about our products:

  • Prices: For pricing inquiries, please feel free to send us a message. We will respond within 24 hours.
  • Samples: We welcome sample orders for testing and quality checking.
  • Logo Printing: We accept OEM orders and can print your logo or company name on the products with brand authorization.
  • Customization: Product customization is available. Provide us with specific drawings or parameters for a quote.
  • Lead Time: The lead time varies based on order quantities, typically within 7-20 days after payment.
  • Trade Terms: We accept EXW, FOB, CIF, FCA, and more.
  • Payment Methods: We accept T/T, Western Union, Paypal, and other payment options.
  • Quality Control: Our products undergo thorough inspection at each production stage and before shipping. Inspection reports will be provided for your reference.
  • After-Sales Support: In case of quality issues, send us photos for checking. We will provide a satisfactory solution within 3 days.

Trust Yueqing Liyond Electric Co., Ltd. for reliable electrical products and excellent customer service.

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