Single-end service (SES) assembled chamber

The flagship of the MKS product range are the single-end service (SES) assembled chambers, which have included the largest number of design developments of the MKS engineers. SES designed for reception and distribution of alternating three-phase current electric energy (industrial frequency 50 Hz, voltage 6 (10) kV), have high technical and operational characteristics and a perfect visual appearance.

Design configuration

The single-end service assembled chamber is a welded metal structure of 2 mm thick bent steel sections. All structural elements are powder spraying painted. The chamber houses the main circuits equipment; switches drives, disconnectors, and the of auxiliary circuits equipment — on the facade.

Technical characteristics

Parameter	Value
Rated voltage	6; 10 kV
Maximum operating voltage	7,2; 12 kV
Main circuits rated current	630; 1000 А
Rated switch breaking current	12,5; 20 kA
Chambers conventional thermal current (3s)	20 kA
Electrodynamic resistance current	51 kA
Auxiliary circuits rated voltage
Protective, control and signaling circuits	110; 220 V
Voltage transformers circuits	100 V
Dimensions
Width	800; 1000 mm
Length	1100 mm
Hight	2200 mm