SS-T type shaft star

Load branch from connection
Space saving
Prefabricated construction
Secure connection

SS-T type shaft star

Developed specifically for vertical main lines in medium-sized buildings
Low-voltage main system

This lightweight aluminum trunk line allows power to be branched from the connection, and is an excellent product that combines the features of both conventional branch cables and Bus ducts. Because power can be branched from the connection, the total cost can be reduced when adding load.

Product details

PRODUCT SPECIFICATION

Specification.

Applicable standards	JIS C8364
Protection class	Indoor: IP3X (indoor specification)
conductor	Aluminum conductor (electroplated finish)
Insulator	Heat-resistant polyester sheet, multi-layer roll
Case	Aluminum extrusion housing
Standard paint color (Surface Finish)	Electrolytic coloring, black anodized (Munsell N-2)
Grounding	Case grounding method
Installation location	indoor

Rating

Power distribution method	Three-phase three-wire/single-phase three-wire
Rated voltage	600V (AC)
Rated Current	Three phase 600A~1200A Single phase 800A to 1500A

Product Features

PRODUCT FEATURES

POINT 01Economy

We have succeeded in reducing costs through our unique manufacturing process.
Shaftstar allows for prefabricated construction, which means construction costs can be reduced.
POINT 02Wiring space saving

By combining trunk lines and feeding them together, high demand rates can be applied, and wiring space can be reduced compared to cables.
Simplified wiring also allows for efficient grid management.
POINT 03Workability tailored to the process

One of Shaftstar's major features is prefabricated construction. Vertical main lines can be installed on each floor according to the building's finish, while horizontal main lines can be installed on each area. This contributes to labor savings by distributing the labor input and shortening the construction period, which is not possible with cable installation.
POINT 04Weight saving

It is slim and lightweight, making it easy to install and reducing construction costs.
This is a comparison of 50% of CV-F (flat cable), 1000% of CV-T, and XNUMXA.
POINT 05Load branch from the connection

By adding the load branching function of Bus Duct to the connection part, it is possible to flexibly respond to sudden increases or relocations of load, and the total cost can also be reduced.
POINT 06Secure connection

The "Perfect Bolt" used in the Shaft Star's connection is equipped with mechanisms to perfectly manage and maintain the performance of the connection bolt, including a tightening confirmation function and a locking mechanism to prevent loosening. It protects the safety of the connection from installation to maintenance, and is maintenance-free with no need for retightening.
[For details,Perfect Joint SystemSee
POINT 07Leaked electromagnetic waves

There is no need to worry about inductive interference with information wiring.
It is 1/5 of the CV-F (flat cable).
POINT 08It has excellent aesthetics

Bus duct allows you to neatly organize your wiring system and gives it a clean appearance. Its black color also matches the design of modern architecture.

Route overview map

ROUTE OVERVIEW

Comparison with cable wiring

COMPARISON

→ The table can be scrolled to the right

	CV Cable	Shaft Star

Outline	Uses copper conductors. It is insulated with cross-linked polyethylene. Capacity Max 600A (325mm2)	Uses aluminum conductor. It is insulated with polyester sheeting. It is covered in an aluminum housing. Capacity up to 1500A
Benefits	The product body is flexible and highly earthquake-resistant. There are no restrictions on where it can be used, unlike Bus ducts. In stock, so immediate delivery is possible.	Because it is covered with an aluminum housing, it does not become a fire spread route, does not generate dioxins, and generates little leakage magnetic flux. Since it is an assembly type, partial construction is possible. It is easy to increase or relocate the load. It is lightweight because it is mainly made of aluminum.
Drawbacks	Some materials produce dioxins and other substances when burned or incinerated. The construction work is carried out all at once, making partial construction difficult. It has no electromagnetic shielding effect by itself. When load is increased or relocated, a new trunk line must be laid.	As this is made to order, there is no stock. There are restrictions on where it can be used (indoor type only). The cable itself is not as flexible as the cable itself (it is flexible enough compared to the building, so earthquake resistance is not an issue). On-site processing is not possible.