CE+T Power Sierra 10 - 48/230, Руководство пользователя

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3.3 Installation
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This product is intended to be installed only in restricted access areas as defined by UL UL60950 and in
accordance with the National Electric Code, ANSI/NFPA 70, or equivalent agencies and in a temperature-
regulated, indoor area that is relatively free of conductive contaminants.
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The Inverter System may contain output over current protection in the form of circuit breakers. In addition to
these circuit breakers, the user must observe the recommended UL listed upstream and downstream circuit
breaker requirements as defined in this manual.
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Please use extreme caution when accessing circuits that may be at hazardous voltages or energy levels.
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The modular inverter rack is a dual input power supply. The complete system shall be wired in a way that both
input and output leads can be de-energized when necessary.
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REG systems and EPC systems that have no AC input wired and connected can be seen as independent power
sources. To comply with local and international safety standards N (output) and PE shall be bonded. The bonded
connection between N (output) and PE must be removed once the AC input is connected.
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AC and DC circuits shall be terminated with no voltage / power applied (de-energized).
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The safety standard IEC/EN62040-1-1 requires that, in the event of an output short circuit, the inverter must
disconnect in 5 seconds maximum. The parameter can be adjusted on Inview; however, if the parameter is set at
a value > 5 seconds, an external protection must be provided so that the short circuit protection operates within
5 seconds. Default setting is 60 seconds.
•
The system is designed for installation within an IP20 or IP21 environment. When installed in a dusty or humid
environment, appropriate measures (air filtering) must be taken.
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All illustrations in the manual are for general reference, refer to the technical drawing which is received along
with the system for exact information.
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Environment Conditions:
ƒ Storage Conditions: -40 to 70°C
ƒ
Relative Humidity: 95%, non-condensing
ƒ Altitude above sea without de-rating: Less than 1500 m
Greater than 1500 m – de-rating at 0.8% per 100 m
3.3.1 Handling
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The cabinet shall not be lifted using lifting eyes.
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Remove weight from the cabinet by unplugging the inverters. Mark inverters clearly with shelf and position for
correct rebuild. This is especially important in dual or three phase configurations.
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Empty inverter positions should not be left open. Replace with blank module or cover.
9 – Sierra 10 - 48/120 VAC – User Manual – v1.1
Warranty and Safety Conditions