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EV Charging station
د.إ1,800.00The EV Charging Station has three phase and single-phase capabilities. It delivers maximum 22kW AC in three phase mode or 7.3kW in single phase mode.
It incorporates 4.3-inch LCD touch screen for monitoring and control.
Fully programmable RGB Light Ring around charging port, to quickly determine the device state.
It can be programmed from the web interface to display different light effects based on the current state (disconnected, charging, charged etc.). The objective is to help the user see the current state from a distance.
Galvanic Isolator VDI-16 A
د.إ420.00The galvanic isolator prevents electrolytic corrosion. It blocks low voltage DC currents that enter your boat via the shore power earth wire. These currents can cause corrosion to the boat’s underwater metals, like the hull, propeller, shaft and so on.
The galvanic isolator consists internally of two diodes which are connected in anti-parallel fashion. When they are connected in this way, the diodes allow current in both directions but only above a certain threshold voltage. The voltage at which diodes conduct is about 1.4 Vdc.
The isolator is installed directly behind your boat’s 230V connection. The forward voltage from the galvanic isolator is higher than the potential difference between metals. As a result, this voltage will not allow conduction and as such, the galvanic isolator will prevent any electrolytic current. However, if there is a (higher) error voltage in the AC circuit, the diodes will allow current through and the residual-current device will break the circuit.
Galvanic Isolator Waterproof (potted)
Maximum current 32 A
Peak current (20 ms) 3200 A
Connection M6
Heat sink
Material Anodized aluminium
Protection category IP 67
Isolation Trans.2000W 115/230V
د.إ1,630.00Safety and prevention of galvanic corrosion
The Isolation Transformer eliminates any electrical continuity between AC shore power and the boat. It is essential for safety and eliminates the need for galvanic isolators and polarity alarms.
Safety is taken for granted in case of a normal on-shore installation. A fuse will blow or a GFCI (Ground Fault Current Interrupter) will trip in case of a short circuit or current leakage to ground. Connecting the ground wire of
the shore-side supply to the metal parts of the boat will result in galvanic corrosion (see below). Bringing only the
live and neutral wire on board results in an unsafe situation because GFCIs will not work nor will a fuse blow in
case of a short circuit to a metal part on the boat.
Galvanic corrosion occurs when two dissimilar metals in electrical contact are simultaneously exposed to an
electrically conducting fluid. Seawater and, to a lesser extent, fresh water are such fluids. In general, the more
active alloy of the couple corrodes preferentially while the less active (more noble) material is cathodically
protected. The rate of galvanic corrosion is a function of several variables including area ratios, conductivity of the
fluid, temperature, nature of the materials, etc.
It is a misunderstanding that galvanic corrosion occurs only in metal and aluminium hulls. In fact it can occur on
any boat as soon as a metallic part (the shaft and propeller) is in contact with water. Galvanic corrosion will
quickly dissolve your sacrificial anodes, and attack the shaft, propeller and other metal parts in contact with water
as soon as the boat is connected to the shore-side supply.
It might therefore be tempting not to connect the ground conductor: this is however extremely dangerous
because GFCIs will not work nor will a fuse blow in case of a short circuit to a metal part on the boat.
Inverter 12/250 230V VE.Direct UK
د.إ385.00VE.Direct communication port
The VE.Direct port can be connected to:
• A computer (VE.Direct to USB interface cable needed)
• Apple and Android smartphones, tablets, MacBook’s and other devices
(VE.Direct Bluetooth Smart dongle needed)
Fully configurable:
• Low battery voltage alarm trip and reset levels
• Low battery voltage cut-off and restart levels
• Dynamic cut-off: load dependent cut-off level
• Output voltage 210 – 245V
• Frequency 50 Hz or 60 Hz
• ECO mode on/off and ECO mode sense level
Monitoring:
• In- and output voltage, % load and alarms
Proven reliability
The full bridge plus toroidal transformer topology has proven its reliability over many years.
The inverters are short circuit proof and protected against overheating, whether due to overload or high ambient temperature.
High start-up power
Needed to start loads such as power converters for LED lamps, halogen lamps or electric tools.
ECO mode
When in ECO mode, the inverter will switch to standby when the load decreases below a preset value (min load: 15W). Once in
standby the inverter will switch on for a short period (adjustable, default: every 2,5 seconds). If the load exceeds a preset level,
the inverter will remain on.
Remote on/off
A remote on/off switch can be connected to a two-pole connector, or between battery plus and the left-hand contact of the
two-pole connector.
LED diagnosis
Please see manual for a description.
To transfer the load to another AC source: the automatic transfer switch
For our low power inverters, we recommend our Filax Automatic Transfer Switch. The Filax features a very short switchover time
(less than 20 milliseconds) so that computers and other electronic equipment will continue to operate without disruption.
Blue Smart IP65 Charger 12/7(1) 230V UK Retail
د.إ380.00Features:
With up to 95% efficiency, the IP65 chargers generate up to four times less heat when compared to the industry standard. And once the battery is fully charged, power consumption reduces to 0,5 Watt, some five to ten times better than the industry standard.
Storage mode:
less corrosion of the positive plates Even the lower float charge voltage that follows the absorption period will cause grid corrosion. It is therefore essential to reduce the charge voltage even further when the battery remains connected to the charger during more than 48 hours.
Temperature compensated charging:
The optimal charge voltage of a lead-acid battery varies inversely with temperature. The Blue Power IP65 Charger measures ambient temperature during the test phase and compensates for temperature during the charge process. The temperature is measured again when the charger is in low current mode during float or storage. Special settings for a cold or hot environment are therefore not needed.
Li-ion battery mode:
The Blue Power IP65 Charger uses a specific charging algorithm for Li-ion (LiFePO₄) batteries, with automatic Li-ion under voltage protection reset.
Recovery function for fully discharged batteries:
Most reverse polarity protected chargers will not recognize, and therefore not recharge a battery which has been discharged to zero or nearly zero Volts. The Blue Power IP65 Charger however will attempt to recharge a fully discharged battery with low current and resume normal charging once sufficient voltage has developed across the battery terminals.
Functions:
Water, dust and chemical resistant
Seven step smart charge algorithm
Recovery of fully discharged ‘dead’ batteries
Automatic power supply function
Automatic compensation for high or low temperature
Several other battery life enhancing features
Low power mode to charge smaller batteries
Li-ion battery mode”
Fronius Eco 27.0-3-S WLAN/LAN/Webserver
د.إ14,000.00512x 751 x 227,5 mm
The three-phase Fronius Eco in power categories 25.0 and 27.0 kW perfectly meets all the requirements of large-scale installations. Thanks to its light weight and SnapINverter mounting system, this transformerless device can be installed quickly and easily either indoors or outdoors. This inverter series sets new standards with its IP 66 protection class. In addition, its integrated all-pole string fuse holders and optional DC fuse mean that string collection boxes are no longer required.