Earth connection boxes
Earth connection boxes
1 outgoing rigid plate 
2 outgoings - 1 pole and 2 pole fuse bases for DC
- 1 Pole fuse bases
- 3 Pole Horizontal fuse bases and fue switch disconnectors
- Accessories
- ADU- Outdoor LV Distribution Boards
- Cabinets for Telemanagement and Telecommunication
- CBT UNESA
- CBTA Insulated box
- CBTA Metallic enclosure
- CBTA PNT Polyester
- CBTA PNT Premium
- CBTA UNESA
- CBTA-M Metallic
- CBTI Outdoor Substation’s LV Switchboard
- CBTI-T-Telemanagement Outdoor Substation’s LV Switchboard
- CBTO Optimized
- CBTR Indoor frame mounted LV Panel
- CGP - House Connection Boxes
- Circuit breaker
- Circuit breaker
- CMAT - Metering panels
- Concrete cabinets
- Concrete enclosure
- CUMA 21 LV Modular Insulated Panel
- Diazed
- Distribution network
- Distribution panels for Utility
- Distribution Transformer monitoring systems
- Earth connection boxes
- Earth Joint Box
- Enclosures
- Energy Monitoring Devices
- ETI | Fuse links and Fuse disconnectors
- ETI Fue links and modular switchgear
- Genset Power Connector - GPC
- Global Low Voltage Monitoring System
- In DC up to 1500 V
- Indoor photovoltaic boxes
- IP20 protected busbar system
- Isolated enclosures
- Load break switch
- Load break switch
- LV distribution panels
- LV Panels for solar plants
- Merytronic
- Neozed
- NH 00 | 160 A | 185 mm
- NH 1/2/3 | 250/400/630 A | 185 mm
- NH Fuse switches
- One pole LV fuse switches – NHC
- One pole open/protected fuse bases
- Other applications
- Other Energy Monitoring Devices
- Other equipments
- Other products
- Other Smart Grids Solutions
- Outdoor photovoltaic boxes
- Photovoltaic AC / DC
- Polyester enclosure
- PV in AC | Switchgear and combiner panels
- Range
- Smart Fuse Switch (SFS)
- Smart grids
- Street lighting cabinets
- Switchboards for Transformer Substations
- Three pole horizontal design fuse switch disconnectors - BTHC
- Three pole horizontal open/protected fuse bases
- Underground Cable and Pipe Locator
- Vertical design fuse rails (BTVA) TRIVER
- Vertical design fuse rails and fuse switches
- Vertical design fuse switches and disconnectors TRIVER+
- Vertical design fuse switches for 800 V AC applications - BTVC
Description
Earth Connection Boxes allow the earthing connection of the iron-frame and the neutral link, in an insolated way from the rest of the installation. There are located inside the transformer substation.
GENERAL TECHNICAL SPECIFICATIONS
| Rated voltage | 440 V | ||
| Rated current | 160 A | ||
| N. of outgoings | 1 / 2 | ||
| Standard | UNE-EN 61439-1 UNE-EN 61439-5 |
||
| Rated insulation voltage | 10 kV | ||
| Rated short-time current (1s) |
Rated short-time
withstand current
|
5 kA | |
| Rated peak withstand current | 7,8 kA | ||
| Self-extinguishing materials | UNE-EN 60695-11-10 | ||
| Protection degree | IP54 according to standard UNE-EN 20324 IK08 according to standard UNE-EN 50102 |
||
SPECIFICATIONS
| Box | · Thermoplastic box with transparent polycarbonate cover.· Sealing option available.
· The box is pre-cut and has cable glands. · “Grid” or “Neutral” sticker identifying the type of eath connection box. |
| Busbar | Detachable bar or rigid bar with 95 mm2 terminal. |
| Protection degree |
IP 54
IK 08
|
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