14
4.3 Preparation
PM300-BT system is designed with concept of ‘Plug in and Play’ in mind. To complete the easy installation, a screw driver and DC cables
are required. Follow Table 5 recommendation for minimum wirings.
4.4 Connection
PM300-BT unit is designed with a spring and screw terminal. Please refer to following illustration at right.
Each type of terminal is designed to t a different range of cables.
CURRENT MINIMUM CABLE SIZE
0–5A 1.0mm
2
or 18 AWG
5–10A 2.0mm
2
or 14 AWG
10–15A 3.0mm
2
or 13 AWG
15–20A 4.0mm
2
or 11 AWG
20–25A 5.0mm
2
or 10 AWG
25–30A 6.0mm
2
or 9 AWG
Table 5 Minimum cable size
Table 6 Recommended terminal and cable gauge Figure 18 PM335 Terminal
TYPE TERMINAL MODEL
NUMBER
SUITABLE CABLE GAUGE
Type 1 ERTB10-10.16 0.5mm
2
- 10mm
2
Type 2 wago804-114 0.25mm
2
- 2.5mm
2
Figure 19 Connection of Terminal Type 1
When running cables, if they pass through panels or wall, ensure the
cables are protected from damage by sharp edges. In such cases, it is
recommended to use cable glands.
TYPE 1
TYPE 2
Figure 20 Connection of Terminal Type 2
Type 1 Type 2
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