Installing The Inverter; Opening The Connection Area; Making The Electrical Connection - Kaco Powador 2002 Operating Manual

Installing the inverter

Authorised electrician
Securing the inverter
7. Secure the inverter with a second person and with both hands on the housing side and base plate, and move
to the mounting location. (See Figure 10 on page 20)
8. Hang the inverter on the wall holder using the suspension brackets on the back of the housing.
9. Secure the inverter with safety catch. (See Figure 13 on page 22)
» The mounting of the inverter is complete. Continue with the installation.
7 Installing the inverter
DANGER
Lethal voltages are still present in the terminals and cables of the inverter even after the
inverter has been switched off and disconnected.
Severe injuries or death may occur if the cables and terminals in the inverter are touched.
Only authorised electricians who are approved by the supply grid operator may open and install the
inverter.
The inverter must be mounted in a fi xed position before being connected electrically.
› Observe the safety regulations and current technical connection specifi cations of the responsible
power supply company.
› Disconnect the AC and DC sides.
› Secure both sides against being inadvertently switched back on.
› Ensure that the AC and DC sides are completely voltage-free.
› Connect the inverter only after the aforementioned steps have been taken.
7.1

Opening the connection area

Opening the connection area
↻ You have mounted the inverter.
1. Unscrew the two Philips screws on the right-hand side of the housing.
2. Open the housing door.
» Make the electrical connection.
7.2

Making the electrical connection

Make the connection to the PV generator as well as the grid connection via the PCB terminals in the connection area
of the inverter. Note the following conductor cross-sections:
Max. conductor cross-section without wire
sleeves
Max. conductor cross-section with wire sleeves
Length of insulation to be stripped off
A screwdriver (slotted, 3.5 mm) is to be used for the terminals in the inverter. Put the screwdriver into the cut-out
provided. Press the screwdriver upwards slightly. Feed the cable into the spring terminal. Put the screwdriver back
into the original position. Remove the screwdriver. The spring terminal is closed and the cable is held in place.
The power section has two internal circuit board fuses. These are labelled F701 or F801 and F861 on the circuit board.
Operating Instructions for Powador 2002-6002_EN
AC connection DC connection
6 mm²
MC4 solar plug connection
4 mm²
12 mm
Page 21