Switchboards for Transformer Substations
Switchboards for Transformer Substations
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CBTA Metallic Unesa | Load break switch | 4 outgoings
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CBTA-U | Interconnection module 1600 A
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CBTA-AM UNESA | Extension LV Distribution Panel
- CBTA UNESA
- Isolated enclosures
- CBTA UNESA | Circuit breaker
- CBTA-M Metallic | Load break switch
- Other Smart Grids Solutions
- PV in AC | Switchgear and combiner panels
- Other Energy Monitoring Devices
- CBTO Optimized
- MV & LV cable identifier
- Outdoor photovoltaic boxes
- Smart Fuse Switch (SFS)
- One pole open/protected fuse bases
- CBTR Indoor frame mounted LV Panel
- Three Pole Horizontal fuse bases and fuse switch disconnectors
- Switchboards for Transformer Substations
- Earth Joint Box
- Street lighting cabinets
- Three pole horizontal open/protected fuse bases
- CBTA Insulated box
- Diazed
- Concrete enclosure
- Vertical design fuse rails and fuse switches
- Neozed
- CGP - House Connection Boxes
- Vertical design fuse rails
- Concrete cabinets
- CBTA-M Metallic
- PV in DC up to 1500 V
- LV Panels for solar plants DC
- Global Low Voltage Monitoring System
- Underground Cable and Pipe Locator
- Indoor photovoltaic boxes
- SIC - Integrated Compact Disconnector
- CBTA-M Metallic | Circuit breaker
- One pole LV fuse switches – NHC
- CBTA UNESA | Load break switch
- CUMA 21 LV Modular Insulated Panel
- Other applications
- Earth connection boxes
- Three pole horizontal design fuse switch disconnectors - BTHC
- CBTA Metallic enclosure
- Polyester enclosure
- Vertical design fuse switches for 800 V AC applications
- CBTA PNT Premium
- 1 Pole fuse bases
- CBTI Outdoor Substation’s LV Switchboard
- Live Network LV phase and feeder identifier
- 1 pole and 2 pole fuse bases for DC
- ETI | Fuse links and Fuse disconnectors
- Cabinets for Telemanagement and Telecommunication
- ADU- Outdoor LV Distribution Boards
- Fuse bases and fuse switches for photovoltaic DC
- Vertical design fuse switches and disconnectors TRIVER+
- CBTA PNT Polyester
- Distribution Transformer monitoring systems
- Genset Power Connector - GPC
- Accessories for fuse switches
- CMAT - Metering panels
- Other equipments
- Enclosures
- IP20 protected busbar system
- Energy Monitoring Devices
- CBT UNESA
- CBTI-T-Telemanagement Outdoor Substation’s LV Switchboard
- NH 00 | 160 A | 185 mm
- Other panels for Utility
- Range
- NH 1/2/3 | 250/400/630 A | 185 mm
- Smart grids
- Photovoltaic AC / DC
- LV distribution panels
- Distribution panels for Utility
- Other products
- ETI Fue links and modular switchgear
- Merytronic | Portable devices
- NH Fuse switches
- Distribution network
Description
The range of Low Voltage Switchboards for Transformer Substations (CBTA), is designed to fit the requeriments of direct customers and industrial facilities.
These LV switchboards can be used for power transformers from 100 kVA up to 2000 kVA. All CBTAs have a load break switch or circuit breaker for main operation. Its aim is to spread the LV supply from the distribution transformer into several independent feeders. Main operation by means of load break switch or circuit breaker.
General features:
- Protection against accidental contacts.
- Feeders by means of one pole fuse bases NH type or vertical design three pole fuse switches TRIVER+.
- Auxiliary circuits.
- Auxiliary circuits for the substation services.
- A main residual current protection is available under request.
The incoming connection is designed for a No. of cables according to the switchboard rated current. For the 3150 A LV switchboard this incoming is designed for 8 cables per phase (240 mm2).
CBTA are tested according ITC-RAT-14 of the Regulation on Technical Conditions and Security Guarantees in high voltage electric facilities (9th of May, 2014 RD 337/2014).
Field of application:
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One protected line from the transformer substation to the factory’s main switchboard.
- Direct distribution from the transformer substation to the different independent circuits of the factory.
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