Air Insulated Metal Clad Switchgear (AMC) 17.5 KV

General Description:

  1. Air-insulated Metal Clad (AMC) panels are type-tested,
    air-insulated metal clad units that can be assembled
    side-by-side.
  2. The standardized AMC switchgear can be
    configured according to customer requirements which
    allows it to be functionally matched to its application.
  3. Also,the panels can be extended at either side or modified later
    after installation.
  4. The AMC switchgear has separate compartments for
    busbars, switchgear, cable connections and low voltage
    equipment.
  5. This ensures a high degree of reliability.

Main Features:

  1. High operating reliability
  2. Simple maintenance and inspection
  3.  Internal arc tested (25kA-31.5kA 1s)
  4.  Mechanical / electrical interlocks to prevent unsafe operations
  5.  VCB, earthing switch position and voltage presence indicators
  6.  Modular design extensible to both sides
  7.  Easy frontal access to install and to test MV cables
  8.  Use of highly recyclable materials
  9.  Easy cable connection
  10.  Possible to be connected with any SCADA system

Approval:
12KV AMC panel passed all necessary tests carried out in The Egyptian Electricity Authority Pyramids High Voltage Research Center and approved from The Egyptian Electricity Holding Company.

Standards:
The AMC is designed, manufactured and tested in conformity to the latest standards.

IEC publication 60282-1
IEC publication 60529
IEC publication 61243-5
IEC publication 62271-200
IEC publication 62271-1
IEC publication 62271-100
IEC publication 62271-102

TECHNICAL DATA
Electrical Characteristics IEC
Rated Voltage 7.51217.5
Rated FrequencyHZ50/60
Rated normal current-
A630
A1250
Main BusbarsA1600
A2000
A2500
A630
A1250
Outgoing BusbarsA1600
A2000
A2500
Rated short-time withstand current-
KA16
With tk = 3 sKA20
KA25
KA31.5
KA40
Peak valueKA50
KA63
K80
Rated insulation level-
Rated power-frequency withstand voltageKV202838
Rated lightning impulse withstand voltage KV607595
Internal arc classification according to IEC 62271-200AFL25 KA / 31.5 KA 1 s
Degree of protection (Enclosure) IPIP 4X
Colour of equipment (Standard) RAL RAL 7035 (*)
Loss of service continuity categoryLSCLSC2B
Partition class PM