K-CUBE-EJB-С-10-2
Description
K-CUBE-EJB-C-10-2 is an X-proof communication and control panel used to establish communication between protection and control panels, measuring and control modules and the central control panel, and to power measuring and control modules.
The panel serves to collect and convert data of EHT control and remote data collection controllers via RS-485 ModBus-RTU, and transmit data over Ethernet via a fibre optic line to the EHT control system. K-CUBE-EJB-C-10-2 links up to 7 lines.
Protection and control panel K-CUBE-EJB-C-10-2 is fabricated as a kit consisting of an Ex enclosure containing communication devices, an Ex enclosure containing an input breaker, two Ex terminal boxes, and a cable tray for external connections.
Design
The panel may be a typical design mounted on a frame and having an input breaker, a shield, terminal boxes and an enclosure, or a kit based on the customer’s preferences.
Please use the item number from the Marking Table below in your P.O. for an X-proof protection and control panel.
E.g. K-CUBE-EJBIIB-C-10-2.
General Characteristics
|
Mains Supply |
|
|
Normal operating conditions |
|
|
Rated voltage |
230/400 V (TT, IT, TN-S, TN-C, TN-C-S) |
|
Certificate, Ex protection |
1Ex d e IIB T6…T4 Gb X/1Ex d e IIB+H2 T6…T4 Gb X /1Ex d e IIC T6…T4 Gb X |
|
Frequency |
50 Hz |
|
Design Characteristics |
|
|
Equipment panel |
|
|
Dimensions (WxHxD), max |
500x700x300 mm |
|
Cable entry |
as per data sheets |
|
IP rating |
65/66 |
|
Internal heat tracing with thermostat |
as per data sheets |
|
Input panel and external connection panel |
|
|
Dimensions (WxHxD), max |
550x300x200 mm |
|
Cable entry |
as per data sheets |
|
IP rating |
66 |
|
Automatic input breaker |
|
|
Dimensions (WxHxD), max |
300x300x200 mm |
|
Cable entry |
bottom |
|
IP rating |
66 |
Switching & Protection Devices
Thermal-magnetic circuit breakers are used to protect the cable network and electrical equipment against fault currents. Magnetic tripping current must not exceed 10, C curve.
The communications cabinet accommodates an equipment panel with protective devices and devices that collect, convert and transmit data, a panel for external connections having power and control cable terminals, and an input panel with a load break switch.
Marking
|
Item # |
Design |
|
K-CUBE-EJBIIB-C-10-2 |
IIB |
|
K-CUBE-EJBIIC-C-10-2 |
IIC |