SIS

Solid Insulated Switchgear is a SF6 free gas insulated switchgear that applies eco-friendly epoxy resin in accordance with Kyoto Protocol

Features

Uncompromised Operator Safety

  • Arc-free zone structure to prevent interrupting accidents between phases
  • Logical mechanical and electrical interlock to prevent improper operations
  • Modularization of components for simple treatment
  • Displays an electric current and operating conditions

Top-Tier Level of Reliability

  • Obtained a new excellent technology (NET) certification for the eco-friendly epoxy resin embedded vacuum interrupter
  • M2, E2, and C2 endurance class of vacuum interrupters
  • Performed by high-quality vacuum interrupters with permanent magnetic actuators
  • Verified a wide range of tests in association with insulation performance

Minimum Operating Costs

  • Compact design of panels for minimum space requirement
  • Combination of modular and flexible designs to effectively reduce the operating cost
  • Easily accessible to the elbow cable and busbar

Specification

RatingSpecification
ModelLCS-25F-25BLCS-25M-25BLSAE-K2-103
Rated Voltage (kV, rms)25.825.824 / 25.8
Rated Breaking Current (kA, rms)252525
Rated Nominal Current (A, rms)6302000630 / 1250
Rated Frequency (Hz)606060
Rated Duration of Short-circuit (S)113
Rated Peak Withstand Current
(kA, Peak)
656565
Rated Power Frequency Withstand Voltage
(kV, rms)
707060 / 70
Rated Lightning Impulse Withstand Voltage
(kV, 1.2 X 50 ㎲)
150150125 / 150
Degree of Protection (IP)4X4X4X
Insulation MaterialEpoxy ResinEpoxy ResinEpoxy Resin
Applicable StandardsIEC 62271-1, 100, 102, 200
/ GS 5925-0128
IEC 62271-1, 100, 102, 200
/ GS 5925-0128
IEC 62271-1, 100, 102, 200
All in one

Hanoi Office

10th floor, 789 building, 147 Hoang Quoc Viet street, Cau Giay District, Ha Noi city, Vietnam

Hai Phong

LGE Factory - Tràng Duệ Industrial - An Dương District, Hải Phòng City

Da Nang

Văn phòng đối tác (HVN) 305 - Nguyễn Tất Thành - Hải Châu - Đà Nẵng

Ho Chi Minh Office

17th floor, Empress building, 138-142 Hai Ba Trung street, Da Kao ward, Distric 1, Ho Chi Minh city, Vietnam