Earth Joint Box
Earth Joint Box
Type 2 (Premium enclosure) - 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
The Earth Joint Box for protection and service grounding, according to the standard Iberdrola NI 504802, avoids the risk of exposure to potential differences during the execution of work in those equipment connected to the neutral of the installation of the Transformation Center (CBT, PLC, auxiliary boards, etc.).
- Made up of an insulating envelope with transparent lid.
- Meets the conditions of protection by total isolation.
GENERAL TECHNICAL SPECIFICATIONS
| Rated voltage | 440 V | ||
| Rated current | 160 A | ||
| Standard | UNE-EN 61439-1 UNE-EN 61439-5 |
||
| Rated insulation voltage | 10 kV | ||
| Rated impulse withstand voltage | 20 kV | ||
| Rated short-time current(0,5 s) |
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 |
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