Sam Sirius 830, Инструкция по установке и быстрому запуску

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Sirius 830 Installation Manual www.s-a-m.com Prerequisites
Issue 2 Rev 2 Page 17 © 2016 SAM
3.4 Electrical Requirements
3.4.1 Important Protective Earth Information
See section 2.7.1 for full details of the Protective Earthing requirements.
3.4.2 Cable Management
See Section 2.5 for details on cable management.
3.4.3 Mains Power Cables
The maximum current drawn by each power supply unit is dependant on the local mains
voltage, the configuration of the router and the number of power supply shelves installed.
Each AC feed must have an Isolating Switch or Circuit Breaker rated at 16 A type B to
IEC 60898-1. The isolating switch/circuit breaker must be Type B (trips at 3 to 5 times full load
current) so that it is capable of handling a maximum inrush current of 50 A. Installation must
be in accordance with Local and National electrical codes.
Any mains cables used must be rated above the rating of the circuit breaker.
See section 7.3 for details on wiring the PowerCon connectors supplied with the Sirius 830
router.
3.4.4 DC Power Cables
The 48 V DC cables are supplied by SAM and can be ordered as either 2.5 metre cables or
8 metre cables.
PROTECTIVE EARTH
1. The building installation must provide a means for connection to the protective
earth. The equipment must be connected to that means.
2. A service person must check that the socket outlets that the equipment is to be
powered from provide a connection to the protective earth. If not the service person
must arrange for the installation of the protective earth wire in the building.
• Installation must be in accordance with Local and National electrical codes. This
product is pluggable type B (IEC 60309).
• Each AC feed must be capable of supplying a minimum of 16 A at the supply
voltage in use (110 V AC or 220 V AC).
Important:
Sirius 830 has up to six “PowerCon” AC power connectors for the power supply shelves
(up to four per power supply shelf). It is the responsibility of the customer to connect these
to the mains supply.
Note:
Ensure all DC power cables are fitted before powering up the Sirius 830.
Note:
All of the 48V DC cables from the power supply shelves to the Sirius 830 router must be
the same length to ensure that the voltage drop along each cable is the same at high
currents.