Eltek Valere Theia He-t Guide d'installation Page 16
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
16 Installation Guide THEIA HE-t String Inverters 357115.033, Issue 2.0, 2011 March
2. Stringbox with DC Fuse Holders and no DC Switch
The stringbox can be equipped with DC fuse holders and plug-in connectors or cable glands
and a blanking plug instead of the DC switch. A DC switch must be installed separately by
authorized personnel in compliance with the relevant national electrical regulations.
Figure 2.3.8: Optional DC connectors and no DC
switch
P1, P2, P3: Positive connectors
N1, N2, N3: Negative connectors
BP: Blanking Plug
Figure 2.3.9: Stringbox with DC fuse holders and
blanking plug
*N4: Grounding terminal and terminal for
the grounding strap
*P4: Ungrounded terminal
Negative grounded PV String
• Connect the grounding strap between *N4 and the DC ground terminal in the internal
connection area (See 2.3.2. Grounding).
Positive grounded PV String
• Connect the positive conductors from the positive connectors to the terminal block labeled
Grounded, and the negative conductors to the terminal block labeled Ungrounded.
• Switch the conductors connected to *N4 and *P4.
• Connect the grounding strap between *N4 and the DC ground terminal in the internal
connection area (See 2.3.2. Grounding).
- IN STA LL ATIO N G UI DE 1
- Contents 3
- 1. Product Overview 4
- 1.3.2. Unpacking 6
- 1.3.3. Scope of Delivery 6
- 1.3.4. Inverter Structure 6
- Figure 1.3.5: Lower cover 7
- 2. Installation 8
- 2.2. Mechanical Installation 9
- 2.2.1. Wall Bracket 10
- 2.2.2. Inverter 10
- 2.3.1. Connection Area 11
- 2.3.1.3. Connector Panel 12
- 2.3.2. Grounding 13
- 2.3.3.1. Stringbox 14
- DC switch 15
- DC fuse holders 17
- 2.3.5. Network Connections 21
- Systems 23
- 2.5. Checks before Start Up 24
- 3.1.2. Display 25
- 3.1.3. Function keys 26
- 3.1.3. Start Installation 26
- 3.2. Self Test for Italy 32
- 4. Maintenance and Disposal 33
- 5. Technical Data 34
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