Home

>>Switch & Switchgear >>Switchgear Panel >>KYN61-40.5 Removable AC Metal-clad Switchgear

KYN61-40.5 Removable AC Metal-clad Switchgear

Summary
KYN61-40.5 removable AC metal-clad switchgear (short for switchgear as below) applies to 40.5kV, 3 phase, AC and 50/60Hz electrical power network for receiving and distributing power energy and also for control, monitor and protect ion. It is applicable in general power system and occasions with frequent operation.
The product conforms to GB3906: 3~35kV AC Metal Enclosed Switchgear,IEC60694 & GB/T11022: The common technical clauses of HV Switchgear and controlgear Standard, DL/T404-1997: Order Technical term of Indoor AC HV Switchgear and IEC62271-200 1~52kV AC Metal Enclosed Switchgear and controlgear standard.

  • Product Details
  • Specification
  • Make an Inquiry

KYN61-40.5 Removable AC Metal-clad Switchgear
Summary
KYN61-40.5 removable AC metal-clad switchgear (short for switchgear as below) applies to 40.5kV, 3 phase, AC and 50/60Hz electrical power network for receiving and distributing power energy and also for control, monitor and protect ion. It is applicable in general power system and occasions with frequent operation.
The product conforms to GB3906: 3~35kV AC Metal Enclosed Switchgear,IEC60694 & GB/T11022: The common technical clauses of HV Switchgear and controlgear Standard, DL/T404-1997: Order Technical term of Indoor AC HV Switchgear and IEC62271-200 1~52kV AC Metal Enclosed Switchgear and controlgear standard.

Product feature
The switchgear is an assembly unit and the circuit breaker adopts handcart floor model. It owns simply change and well exchange after equipping with advanced composite insulation vacuum circuit breaker. Lead screw nut propulsion mechani sm is installed in the handcart frame for preventing from fault operating and damaging propulsion mechanism, the handcart can be remove easily; All of the operation steps can be carried out at closing condition; It is compulsory locking among main switch, handcart and panel door to meet five protection; wide space for connecting several cable in cable cubicle. Earthing switch is used in earthing and loop short circuit, protection degree of enclosure is IP3X, IP2X under opening condition.

Structure feature
The switchg ear divides into enclos ure and handcart, the enclosure is made of aluminium-zinc plated steel sheet after processed by CNC machine and multi-bending, then is assembled with bolts. So it has strong mechanical strength and can guarantee the neatness and good appearance. It consist of relay compartme nt, handcar t comp artme nt, c able degre e is IP2X when CB handcart is on opening and testing position.
The switchgear is metal-clad removable, main circuit adopts composite insulation processing, emergency spreading to other parts. CT and earthing switch are mounted in cable compartment and busbar compartment. The protection degree of enclosure is IP3X, the protection and large space for several cables. The structural design of new completely insulated VCB or SF6 CB and spring operating mechanism is integrated console model with such excellence of well exchange and simply change.


No. Item Unit Data
1 Rated voltage kv 40.5
2 Rated current A 630, 1250, 1600, 2000, 2500
3 Rated frequency HZ 50/60
4 Rated short circuit breaking current KA 25, 31.5
5 4s rated short time withstand current KA 25, 31.5
6 Rated short circuit making current (peak) KA 63, 80
7 Rated peak withstand current(peak) KA 63, 80
8 Insulation
level
Rated lightning impulse withstand voltage KV 185(across open contacts: 215)
Main circuit 1min P.F withstand voltage KV 95(across open contacts: 110)
Auxiliary circuit 1min P.F. withstand voltage KV 2
9 Outline dimension(W D H) mm 1400(1200) 2800 2600
10 Protection degree IP3X(compartment IP2X)

Browse Other Products