CHLORIDE 70-NET 10 - 40KVA
4.8. CONNECTIONS BETWEEN BATTERY CUBICLES AND UPS
• Make the connections according to the connection diagram.
• Connect the cable for the temperature sensor between terminals X1.1 and X1.2 of the
UPS terminal block and terminals X1.1 and X1.2 of the battery cabinet (fig. 10).
• For the best intereference suppression we recommend shielded battery and tempera-
ture sensor lines be used between the UPS cabinet and the battery cabinet (EMC
interference suppression as specified by EN 50091-2 Class A). The shielding is to be
connected to both the UPS and battery cabinets.
• Before the system starts, ensure that the UPS battery connections polarity is correct.
Wrong connections can damage the system and endanger operator safety.
PE
User Handbook - 10H52163PAMC rev.9 - 06/2008
- +
PE
XT1
XT1
1
2
Figure 10 - External Battery Connections
INSTALLATION
+
-
PE
X1
X1
1
2
ENG
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