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Product Description
CWHD Series AC-DC 150~200A Marine Voltage Regulator(mould core)
The marine stabilized power supply is a switching power supply type multifunctional stabilized power supply that uses high-frequency PWM or PFM modulation technology, with IGBT, field effect power tube and pulse width or frequency modulation integrated controller as the main components.
The marine stabilized power supply is small in size, easy to install, and has optional additional functions.
The marine stabilized power supply adopts intelligent cooling to ensure reliable power supply operation even in a high-temperature engine room.
The marine stabilized power supply has a stable output, and the output voltage and output current can be set according to requirements; the output voltage and current range can also be adjusted through a potentiometer.
Technical Parameters
| CWHD Series AC-DC 150~200A Marine Voltage Regulator Technical Parameters | |||
| Model(Classified by output current) | 150~200A | ||
| Input | Rated Voltage | Single Phase 220VAC,3-Phase 380VAC,440VAC | |
| Input Range | ±15% of rated voltage | ||
| Input Frequency | 45～65HZ | ||
| Efficiency | ≥87% | ||
| Input Max.Current | 1P 220VAC | <30.0A | |
| 3P 380VAC | <10.0A | ||
| 3P 440VAC | <9.0A | ||
| Output | Voltage | 28.5VDC±0.1V(Can be adjusted according to customer requirements) | |
| Voltage regulation accuracy | ±1% | ||
| Output ripple and noise | VPP≤300mV | ||
| Function | Alarm and protection functions | Input overvoltage, undervoltage protection, output undervoltage alarm, output overvoltage protection, output overcurrent protection, power supply overheat protection, output short circuit protection | |
| Alarm output | Public alarm, fault passive dry contact port (contact limit specification: 32V/1A) | ||
| Indication and regulation | Working indication, fault indication, voltage regulation, current regulation | ||
| Working Conditions | Working temperature | -15℃~+55℃ | |
| Storage temperature | -25℃~+85℃ | ||
| Relative humidity | 0～95%(non-condensation) | ||
| Atmospheric pressure | 70kPa～106kPa | ||
| Cooling way | Air cooling | ||
| Code criteria | Safety | IEC61000-4-2、IEC61000-4-3、IEC61000-4-4、IEC61000-4-5、IEC61000-4-6、IEC60092-101、IEC60068-2-11 | |
| Conduction,radiation | CISPR16、EN55022 | ||
| Approve | CCS type approval | ||
| Other | Weight | less than 26kg | |
| Mounting | wall mounting | ||
| Regarding selection: In order to serve you accurately and quickly, please refer to our "Naming Rules" and provide detailed requirements. If you need to expand functions or use it under capacitive load or inductive load conditions, please be sure to contact us first and indicate it on the order. | |||
