Certificate TR EAEU Junction boxes.jpg 
Certificate ЕАС.jpg 
Datasheet Junction boxes.pdf Installation boxes fireproof KM-O IP55 are designed to connect and branch fireproof cable lines. They are used for outdoor and indoor installation under a shelter.
The body of junction boxes is made of 1,2 mm thick galvanized steel and is covered by polymeric paint. It has double protection against corrosion because of galvanic treating and polymeric cover. Elements of connections and fittings also have galvanic anti-corrosion cover. Density of contact between the cap and the body is implemented via a silicon pad.
Junction box body has a rectangular or square shape. The lid is hermetically sealed to the housing by the connection with screws and sealing silicone gasket. On the cover and on the housing there are grounding clamps "PE". The side walls are equipped with membrane-type sealing bushings, providing the degree of protection against penetration not lower than IP55 or there are stainless steel cable glands that provide protection degree at least IP66.
All external fixing elements are made of stainless steel.
Inside the body of the box there is a steel galvanized Ω-type DIN rail of 35 mm width and 7,5 mm height needed for fitting of terminal blocks. Also, terminal blocks for high angle istallation can be used, for example terminal blocks Wago. Terminal blocks are not included into a supply package.
The boxes are certified for compliance with the requirements of technical regulations: TR TS 004/2011 "On Safety of Low Voltage Equipment". TU 3449-005-70631050-2009.
Main technical specifications
Degree of protection: IP55.
Climatic modification as per GOST 15150: EC 2.
Temperature range: from -40ºС to +100ºС.
Connected cable diameter: 4-18 mm.
Modifications
|
Desifnation |
Sizes*, mm |
Number of inputs, up to |
Number of contacts, up to |
|
|
KM IP55-0808 |
86х86х66 |
84 |
8 |
|
KM IP55-0812 |
86х126х66 |
6 |
12 |
|
|
KM IP55-1010 |
103х103х66 |
4 |
14 8 (Maximum cross-sections in terminal blocks 10,0 mm2) |
|
|
KM IP55-1212 |
123х123х66 |
8 |
12 |
|
KM IP55-1224 |
123х240х66 |
12 |
16 |
|
KM IP55-1515 |
150х150х66 |
8 |
16 |
|
KM IP55-1530 |
150х300х66 |
14 |
28 |
|
KM-O IP55-2020 |
200х200х66 |
12 |
32 |
|
KM IP55-2040 |
200х400х66 |
20 |
64 |
* Without regard to hangers and inputs
Designation of junction boxes during the order
KM -IP55-х, where:
KM – denomination;
IP55- degree of protection;
х - designation of size of a junction box: «1212»; «1224»; «1515»; «1530»; «2020»; «2040» (see the table “Modifications” KM-O IP 55)
