Multilink EB1s, Инструкция по установке и эксплуатации

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Issue 13 (11/14/2017)
Perform the following procedure if the power supply must be shut down and disconnected on an emergency
basis:
1. Open the enclosure containing the power supply.
2. Switch the BATTERY CIRCUIT breaker to the OFF (O) position.
3. Disconnect the AC power cord from its inlet connector at the side of the power supply. Power supply
output is now disabled; however, continue with the following steps.
4. Remove the BATTERY connector from its location at the power supply front panel.
5. Disconnect the output cable from the OUTPUT connector at the power supply front panel, thus
completely isolating the power supply from the outside plant.
1.3 General Safety Issues
The power supply documented in these instructions has been designed, tested and produced to ensure safe,
trouble-free operation. Personnel using or installing this power supply should completely read and fully
understand the following safety instructions. They are provided here as informational guidelines for your
continued safety in usage of the product.
1.4 Safety Issues of Power Supply Installation and Use
The subject power supply has been designed and built to power broadband distribution equipment only. It is not
intended for any other usage and provides output voltages suitable only for its intended application.
DANGER
This power supply operates from an AC source ranging from 100 to 260 volts and
produces internal voltages in excess of 500 volts. DO NOT open any covers or panels
or attempt to perform any service to the power supply without first removing and
disconnecting all external AC and DC power sources. Only trained, qualified personnel
should attempt service and repair work on the power supply.
Two Power Sources: All power supplies documented in this instruction manual use more than one source of
power. If any reason exists to open the power supply enclosure for maintenance or adjustments, first turn off the
BATTERY CIRCUIT breaker on the front panel, disconnect the AC line cord from its outlet and remove the
BATTERY connector from its receptacle on the front panel. Be certain that at least
5 minutes has elapsed before
opening covers after disconnecting operational power.
Install only gelled electrolyte valve regulated lead acid (VRLA) or AGM type batteries as a standby DC source for
this power supply.
See the following section 1.6 Battery Safety Issues for further information.
Ground Fault Protection: The power supply does not contain integral ground fault protection. Where such
protection is required, the power supply input should be connected to a ground fault interrupter (GFI) outlet or to a
branch circuit protected by a GFI circuit breaker of proper ratings.