Wärtsilä JOVYREC D600 G120/10
150254_10_BA
- 8 –
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safety instructions and operating instructions are readily available and are complied with,
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operating conditions and technical data are observed,
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safety devices are employed,
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the prescribed maintenance work is performed,
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maintenance personnel is informed or that the device is shut down immediately in the event of abnormal
voltages or noises, high temperatures, vibration or any similar effects in order to detect the cause.
These operating instructions contain all information required by qualified personnel for operation of the rectifier.
Additional information for unqualified personnel and for the use of the rectifier in non-industrial applications is not
included in these operating instructions.
The warranty obligations of the manufacturer are only applicable when these operating instructions are complied
with.
2.12 Liability
No liability is accepted if the rectifier is used for applications not intended by the manufacturer. Any necessary
measures for prevention of injury or damage to equipment is the responsibility of the operator or user. In the event
of any claims in connection with the rectifier please contact us quoting:
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the type designation,
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works number,
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reason for claim,
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period of use,
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ambient conditions,
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operating mode.
2.13 Regulations
The rectifier devices comply with current DIN and VDE regulations. VBG4 is met on the basis of compliance with
the regulation DIN EN 50274.
The CE sign on the device confirms the conformance to the basic EC regulations for -72/23 EEC - Low voltage and
for -89/336 EEC - Electromagnetic compatibility, if the installation and commissioning instructions described in the
operating manual are observed!
3 Description
The 120V DC-supply essentially consists of two combined charging-/power rectifiers, explained in the following.
The supply outputs are de-coupled by power diodes.
3.1 General
information
The unit complies with the valid DIN- and VDE-stipulations.
Each rectifying unit have been designed to supply power to DC loads with a 60-cell lead battery in parallel
operation readiness.
Each rectifier is suited to supply power to the DC-load in continuous battery power supply. The rectifiers essentially
consists of a radio interference suppression filter, as well as miscellaneous alarm and control circuits.
The battery is charged with one of both charging-/power rectifiers (in de-pendent of switch-position S1: 1 – Rectifier
1 ON / 2 – Rectifier 2 ON. In case of rectifier failure the second rectifier can take over the load supply and battery
charging. Should both rectifiers fail, the battery will take over the task of supplying power without interruption.
3.2
Function specification of the rectifier
The rectifier is connected to the power supply by terminal rail X1 (L1,L2,L3,PE).
NOTE:
Please ensure that the phase-sequence rotates in a clockwise direction!
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