FlexKraft Marine is specially designed for BWMS and it is tested and approved according to both IMO and USCG. It holds a Type Approval from both DNVGL and KR which means that it is easy for you to include it in your BWMS system. Since we own the approvals, you can rest assured that KraftPowercon will make all the modifications needed to remain compliant to any future changes of the requirements.
The high reliability of our systems gives you a number of distinct advantages. The low power consumption means a small footprint and operating as well as maintenance costs are low. The latter is further fuelled by the modular design of our rectifiers. They are designed to improve uptime, and should maintenance be required you can run your system on reduced power, preventing costly standstills and downtime. Putting it all together, our power supply significantly improves your business by helping you to a safe, speedy and efficient ballast water management.
Main features
· Water cooled, Tamb 55°C, IP44
· Designed especially for BWMS
· Tested and approved according to the new IMO G8 and USCG
· Type Approval by DNV-GL and KR
· Easy to operate and built-in redundancy
· Modular design simple to trouble shoot
· Global support
· Long-term experience and know-how since 1935
· Output up to 200V or 40 000A
| Technical data
Supply voltage: 3 x 380–480 V ± 10%, 50–60 Hz Protection class: IP 44 Power factor: ≥ 0.93 @ rated load Efficiency: Typical 0.90 @ rated output Ambient temp.: 5˚C to 55˚C Cooling: Water cooling: Water inlet temp: below dew point, max 42°C Water outlet temperature rise: 8°C Water pressure: 2–5bar Pressure drop: less than 2bar Water coupling: Thread: 3/4” BSP internal thread Linearity: Voltage/current < ± 1% DC ripple: < 2% of rated output current Regulation range: 0–100%, voltage and current control Duty ratio: Continuous operation at rated load, (altitude < 1 000 m) Max output. voltage: up to 200VDC, @ >420 VAC Max output. current: 8000A per stack @ 9VDC 6000A per stack @ 12VDC 2500A per stack @ 30VDC 2000A per stack @ 50VDC Pout, max: Up to 10 kW per module Protection: Over-current, Over-voltage, High temp, Short circuit proof, Open circuit proof, Reverse current, Module failure Width x Depth: 515 x 711mm
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Control
Process control parameters: Digital Display and Keypad integrated into unit Modbus RTU/RS-485 or Profibus DP/RS-485 Input control parameters: Current and Voltage set value On/Off, Start/stop, Block/Run Ampere hours, Run time, Clear counters Emergency stop Aux input Output control parameters: Actual current and voltage Alarms / Warnings (general alarm) Alarm status (alarm reason) On signal, Run signal Actual ampere hours and runtime Aux output Classification DNVGL Type Approval Certificate TAE00001K4 DNVGL-CG-0339, DNVGL-CP-0395, USCG 46CFR162.060-30, IACS E10, IMO G8 (MEPC.279(70)) IEC 62477-1 EMCD 2014/30/EU EN 61000-6-2:2007, Immunity EN 61000-6-4:2005, Emissions |
| No. of modules | Output voltage | Height incl. damper |
Weight |
Min water cooling flow | |||
| 9V | 12V | 30V | 50 | ||||
| #M | (A) | (A) | (A) | (A) | (mm) | (kg) | (l/min) |
| 1 | 800 | 600 | 250 | 200 | 540 | 95 | 4,5 |
| 2 | 1600 | 1200 | 500 | 400 | 680 | 123 | 4,5 |
| 3 | 2400 | 1800 | 750 | 600 | 820 | 154 | 7,5 |
| 4 | 3200 | 2400 | 1000 | 800 | 960 | 185 | 9,0 |
| 5 | 4000 | 3000 | 1250 | 1000 | 1100 | 216 | 11,5 |
| 6 | 4800 | 3600 | 1500 | 1200 | 1380 | 261 | 14,0 |
| 7 | 5600 | 4200 | 1750 | 1400 | 1520 | 292 | 16,0 |
| 8 | 6400 | 4800 | 2000 | 1600 | 1660 | 324 | 18,0 |
| 9 | 7200 | 5400 | 2250 | 1800 | 1800 | 355 | 20,5 |
| 10 | 8000 | 6000 | 2500 | 2000 | 1940 | 386 | 23,0 |
