2 Chapter 1 Overview
NetSure 531 AC1 Power Supply System User Manual
PCB board of the
controller
Rectifier
AC input MCB
DC positive busbar
BLVD MCB
Battery MCB
Battery compartment
LLVD MCB
Figure 1-3 Appearance of NetSure 531 AC1-Y6 power supply system
PCB board of the
controller
Rectifier
AC input MCB
DC positive busbar
BLVD MCB
Battery MCB
LLVD MCB
Figure 1-4 Appearance of NetSure 531 AC1-W6 power supply system
The configuration of the NetSure 531 AC1 power supply system is listed in Table 1-1.
Table 1-1 Configuration of the NetSure 531 AC1 power supply system
Item
Description
NetSure 531 AC1-Y4
NetSure 531 AC1-Y5
Rectifier
Model: R48-2000e3/R48-2000A3
Optional configuration: 2 pieces ~ 12 pieces
Standard configuration: 12 pieces
Model: R48-2000e3/R48-2000A3
Optional configuration: 2 pieces ~ 6 pieces
Standard configuration: 6 pieces
Controller
Model: M520S
Standard configuration: 1 piece
Model: M520S
Standard configuration: 1 piece
AC power distribution
AC input mode: 3P + N + PE/ 380V + SPD
AC input mode: 3P + N + PE/ 380V + SPD
DC power distribution
10 BLVD routes: 2 × 16A/1P, 8 × 10A/1P MCB
6 LLVD routes:
2 × 125A/1P, 2 × 80A/1P, 2 × 63A/1P MCB
4 BLVD routes: 2 × 16A/1P, 2 × 32A/1P MCB
3 LLVD routes: 3 × 100A/1P MCB
Battery routes
Battery MCBs: 4 × 100A/1P
Max. battery configuration:
4 × 4 × (12V/165Ah) or 4 × 4 × (12V/100Ah)
Battery MCBs: 4 × 100A/1P
Max. battery configuration:
4 × 4 × (12V/165Ah) or 4 × 4 × (12V/100Ah)
Optional parts
Two temperature sensors
Two temperature sensors
1.3 Options
The integrated power supply system that has battery compartments is defined as M+ cabinet. The power supply
system that has no battery compartments is defined as S cabinet.
Summary of Contents for NetSure 531 AC1
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