for supply of sensitive consumers in continuous operation
on board of sea going vessels
Online UPS, class VFI -SS-111 in accordance with EN 62040-3
Standards: EN 62040-1, -2, -3; VDE 0558-530, rules of DNV/GL
Modular expandable UPS up to 60kVA/60kW
Maximum installable modules:
2 power modules 20kVA/20kW It is recommended to equip the system with 2 power modules 20 kVA
/ 20 kW for redundancy!
(Will be offered separately)
The unit consists of two separable cabinets equipped with:
Input terminals for feeding L1, L2, L3, PE
Input transformer for voltage adaptation
Bypass terminals for feeding L1, L2, PE
Bypass transformer for voltage adaptation
IGBT - rectifier for sine wave input and active power factor correction
(integrated in power module)
IGBT - inverter in PWM technology with sine wave output (integrated in power
module)
Manual bypass switch for maintenance
Distribution for consumers via automatic circuit breakers
Output terminals for consumers each L1, L2, PE
Touch - display - panel (mounted in the door) Relay card with potential free change over contacts
The available messages are as follows:
Major alarm
Minor alarm
AC input failure
Battery alarm
Battery in discharge
System saturated
Module failure
MBCB/SBP engaged
These alarm messages are adjustable!
halogen free cabling (JOVYATLAS uses its own range of cable types)
removable lifting lugs
The system is equipped with a 7" color- touch display panel for
menu-driven graphical display of all status data and parameters of the
UPS with the following features:
- LED for:
- Major alarm
- Minor alarm
- System okay
Interfaces:
- USB - interface for data transfer
- Ethernet - interface
- Reset button
Bloc diagram on touch panel as follows:
- Indication for:
- AC - Input LED à green okay
- AC - Input LED à red mains failure
- Battery LED à green okay - charging
- Battery LED à orange okay - discharging
- Battery LED à red - battery failure
UPS - module:
Three kinds of status can be shown:
AC - IN
AC - OUT
BATTERY AC - output:
- LED à green - inverter feed load
- LED à orange - Load >75%
- LED à red - Inverter not feed load
LED for manual bypass active
Touch display panel is able to show the following values
Input values:
- Input voltage phase to neutral
- Input current phase to neutral
- Input frequency
- Input power
- Last AC - input failure
Battery information:
- Temperature
- Voltage
- Current
- Report of last test, last boost, last discharging
Select of modules, each module has its own address
and can be selected for checking.
Indications for modules:
- address is green, then the module works perfectly
- address is orange, then the module has a malfunction,
which can be easily fixed
- address is red, defective module which must be exchanged
- address is grey, module has been switched off manually
- address is white, free slot for additional module
A click on identify button will show the values of a single
module like:
- AC - input for each single module
- DC - input for each single module
- AC - output for each single module
Description of the colours of the LED´s:
- green à okay
- orange à fixable failure
- red à not fixable failure
Click again on select module to get back to the main menu
Display of the output values entire system:
- output voltage phase to neutral - output current
- output frequency
- active power
- apparent power
Display of events:
- LED à red major alarm
- LED à orange minor alarm
- LED à white information alarm
Klick on log will show the event history for example: Specification
Offered Output power : 20 kVA / 20 kW
to supply 20 kW > 12 kW
with parallel redundancy
Output power per module : 20 kVA / 20 kW
Number of modules offered : No. of max. installable modules : 2
Maximum installable power : 40 kVA / 40kW
Output voltage : 1 x 230 V
Output voltage stability : static ± 1%
Dynamic 0% -100 % -0 % : ± 3%
Total harmonic distortion : linear load <± 2%
: non-linear load <± 4% (EN62040 -2 -2001)
Output frequency : 50 Hz
Output frequency tolerance : ± 0.1 %
Overload capacity : 110 % continuous
Supply voltage UPS : 3 x 400 V
Input voltage range UPS : 3 x 360 V - 3 x 440 V
Supply voltage power module : 3 x 400 / 230 V via input transformer
Input Frequency : 57 Hz - 63 Hz
Input power factor : 0.99 of 25 % - 100 % load
Crest factor : 2.7 : 1
Efficiency:
100 % load : AC- AC: 96 %, DC - AC: 97 %
75% load : AC- AC: 96 %, DC - AC: 97 %
50 % load : AC- AC: 95 %, DC - AC: 95 %
Operating Temperature Range : 0 - 45° C
Humidity : max. 95 % non-condensing
Dimensions and weights:
Cabinet manufacturer : Rittal
Cabinet type : type VX25
Painting : RAL 7035
Protection degree : IP 21
Cooling : active cooling via fans
Dimensions UPS cabinet : W x H x D : 2x606mm x 2200mm (2000mm + 100mm socket + 100mm mounting angle) x 606mm Terminals : copper bars for power cables
: Terminals type Weidmüller (or comparable) for
control cables
Cable entry : from bottom
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