TDK-Lambda G10-500 - Load Wiring; Current Carrying Capacity

40
WARNUNG
Bei Einsatz eines Netzgeräts mit einer Ausgangsspannung von über 60 VDC besteht das
Risiko eines Stromschlags. Schalten Sie die AC-Eingangsspannung immer AUS, bevor
Sie irgendwelche Anschlüsse an der Geräterückseite vornehmen oder verändern. Stellen
Sie sicher, dass die Schutzabdeckung des Ausgangssteckers ordnungsgemäß angebracht
ist, wenn Ausgangsspannungen von mehr als 60 VDC auftreten können. Stellen Sie sicher
dass alle Verbindungen sicher und fest angeschlossen sind, bevor Sie Spannung anlegen.
3.8.1 Load Wiring
The following considerations should be made to select wiring for connecting the load to the power
supply:
• Current carrying capacity of the wire (refer to section 3.8.2)
• Insulation rating of the wire should be at least equivalent to the maximum output voltage of the
power supply.
• Maximum wire length and voltage drop (refer to section 3.8.2)
• Noise and impedance effects of the load wiring (refer to3.8.4).
3.8.2 Current Carrying Capacity
Two factors must be considered when selecting the wire size:
• Wires should be at least heavy enough not to overheat while carrying the power supply load
current at the rated load, or the current that would flow in the event the load wires were shorted,
whichever is greater.
• Wire size should be selected to enable voltage drop per lead to be less than 1.0V at the rated
current. Although units will compensate higher voltage drop in each load wire (refer to the
specifications). It is recommended to minimize the voltage drop (1V maximum) to prevent
excessive output power consumption from the power supply and poor dynamic response to load
changes. Please refer to Table 3-2 for the recommended wires types to limit voltage drop in
American and European dimensions respectively.
Output current Recommended wires
(mm²)
Recommended
wires (AWG)
Recommended lugs/Connector
8.5A 1 16 AWG
Phoenix contact IPC 5/ 4-STF-7,62
(Supplied in Accessories kit)
17A 2.5 12 AWG
Phoenix contact IPC 5/ 4-STF-7,62
(Supplied in Accessories kit)
34A 6
Solid/Flexible/With ferrule
without plastic sleeve
10 AWG Phoenix contact IPC 5/ 4-STF-7,62
(Supplied in Accessories kit)
50A 10 6 AWG
6 AWG
Panduit LCMA10-8-C
Or equivalent
65A 16 4 AWG
4 AWG
Panduit LCMA16-8-C
Or equivalent