2. Installation

2.5 2.5 System earthing arrangements

This chapter lists the main system earthing arrangements and their wiring requirements. For system earthing arrangements which are not listed in this document, please refer to the “SEA guide” reference 34002636XT..

TNS upstream and TNS downstream installation

For separate Normal AC and Bypass AC lines from a single source.

With differential circuit breaker:

The Normal and Bypass AC lines must be galvanically isolated

Upstream differential protection rating must be at least 3A

 

 

PE

 

 

L1

 

L1

 

L2

SS

L2

 

L3

 

L3

Bypass AC

N

 

N

PE

 

PFC

INV

 

 

Normal AC

L1

 

 

 

 

 

 

L2

 

UPS

 

L3

 

 

 

 

MLVS

PE

Load

Without differential circuit breaker:

 

 

 

 

PE

 

 

L1

 

L1

 

L2

SS

L2

 

 

 

L3

 

L3

Bypass AC

N

 

N

PE

PFC

 

INV

 

 

Normal AC

L1

 

 

 

 

 

 

L2

 

UPS

 

L3

 

 

 

 

MLVS

 

 

 

PE

Load

34001813EN/AE - Page 17

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Image 17
APC 5000 System earthing arrangements, TNS upstream and TNS downstream installation, With differential circuit breaker

5000 specifications

The APC 5000 series is a comprehensive power protection solution designed for various applications, leveraging advanced technology to ensure reliable performance. Engineered by APC by Schneider Electric, a leader in power management and surge protection, the APC 5000 series is the ideal choice for businesses and home offices alike.

One of the standout features of the APC 5000 is its exceptional power conditioning capabilities. This series includes advanced Automatic Voltage Regulation (AVR) technology, which maintains consistent voltage levels and protects connected devices from power fluctuations and outages. This ensures that sensitive equipment, such as computers and networking hardware, receive stable power for optimal performance.

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The UPS (Uninterruptible Power Supply) system in the APC 5000 is equipped with LCD display panels that provide real-time information on power conditions. Users can easily monitor load levels, battery status, and voltage output, which aids in proactive management and enhances overall operational efficiency.

Moreover, the APC 5000 series features multiple output options including USB and serial connectivity, making it compatible with various devices. Its compact design allows for easy integration into different environments, from small office setups to larger enterprise configurations.

In summary, the APC 5000 series is a versatile power protection solution characterized by its AVR technology, robust surge protection, reliable battery backup, real-time monitoring features, and compatibility with multiple devices. Whether for business or personal use, the APC 5000 series stands out as a reliable partner in ensuring uninterrupted power and protecting valuable electronic equipment.