Doosan G10WMI-2D-T2, Инструкция по установке, эксплуатации и обслуживанию

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Safety Operation & Maintenance Manual
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WARNING
!
The Generator Set can produce high voltages, which can cause severe
injury or death to personnel and damage to equipment. The Generator Set
should have proper internal and external ground when required by the
National Electric Code.
The Generator Set is internally grounded neutral to the frame of the
Generator Set. This internal ground connection is essential for proper
Generator Set performance and personal protection.
External grounding consists of connecting the generator neutral to a
solid earth ground, and is the responsibility of the operator, when
grounding is required by National Electrical Code, Article 250, and other
local codes as applicable. Several methods are employed to externally
ground portable generator sets, depending on the intended use and code
requirements. In all cases, a continuous length of splice-free copper
cable, no smaller than AWG#8, shall be used for the external ground
conductor, when grounding is required.
A qualified, licensed electrical contractor, knowledgeable in local codes,
should be consulted.
The Generator Set has two main applications:
(1) If the Generator Set is supplying electrical power to portable equipment, the vehicle frame
shall NOT be grounded to earth per National Electrical Code, Article 250-34(b). All other
provisions of the Article shall be complied with.
(2) If the Generator Set is connected to a temporary or fixed distribution system (such as a
building), grounding of the vehicle frame is required at the service entrance to the building, per
National Electrical Code, Article 250-20 (b).
If the Generator Set is supplying power to more than one temporary or fixed wiring system, a
separate ground cable must be connected from the generator neutral to each distribution
systems ground as detailed above.
WARNING
!
Failure to properly ground the Generator Set can result in severe injury
or death.
IF USED AS ALTERNATE POWER SUPPLY
Connect only after the main service entrance switch has been DISCONNECTED and
LOCKED OPEN. In addition, circuit overload protection must be provided in accordance with
National Electrical Codes and local regulations.