Apc SILCON 990-4053 User Manual download pdf (Page 4)

4 Installation Guide APC Silcon 480kW 400V UPS

990-4053

6.4.1 Extension of Remote Display Communication Distance 57

6.4.2 Remote Display Installation 59

6.4.3 Remote Display Use 60

6.5 Isolation Transformer 61

6.5.1 Connecting Isolation Transformer 62

6.5.2 Wiring up UPS with External Yyn0 Isolation Transformer at Output 64

6.5.3 Wiring up UPS with External Yyn0 Isolation Transformer at Input 65

6.5.4 Wiring up UPS with External Optional Dzn0 Isolation Transformer at Input 66

6.5.5 Wiring up UPS with External Optional Dzn0 Isolation Transformer at Output 67

6.5.6 Wiring up UPS with External Optional Dyn11 Isolation Transformer at Input 68

7.0 System Specifications 69

7.1 Technical Data 69

7.2 Dimensions / Weight 69

8.0 Warranty 70

8.1 APC Silcon Series Limited Factory Warranty 70

9.0 Appendix 71

9.1 Table 1. Installation Planning Data 71

10.0 How to Contact APC 73

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Apc SILCON 990-4053 User Manual Page 4