Protection Module

Product Details:

HPD200 Reverse Power Protection Module is a reverse power protection module, which used to monitor the active power of the marine generator. It can offer reverse power protection for parallel and grid connection of marine and land genset.

Features:

• Can accurately detect the reverse power generator, offering timely protection.
• Power indication, reverse power indication and output status indication.
• Normally open/close passive contact output.
• Reverse power threshold and output delay can be adjusted.
• Modular design, compact structure, small volume, lightweight and easy installation.
• Guide rail mounting or fixed by crews.

Parameter Range:

• Rated voltage and frequency input: 3 phase AC 380V±20%, 50Hz/60Hz
• Time of reverse power protection: (1~6)s
• Power consumption: when module is under rated voltage, power consumption of voltage circuit is not more than 1.5VA; when module is under rated current, power consumption of current loop is not more than 1VA.
• Capacity of output contact: AC, 250V, 7A

Product Details:

HPD100 Reverse Power Protection Module is a monitor active power of generator and use to parallel two generators and parallel one generator with Main Bus.

Function:

• Precisely measure active power of generator.
• The output is relay free voltage contacts.
• The point of reverse power is adjustable.
• The delay of reverse power is adjustable.

Characteristic:

• Input Voltage: 380VAC 50/60Hz 3-phase 3-wires
• Input Current: 5A
• The adjustable range of reverse power: 1-20%
• The adjustable delay of reverse power: 1-6s
• Supply Consumed Power: <1.5VA
• Current Consumed Power: <1VA(each phase)
• Output Relay Contact Capability: 250VAC 10A

HVD100 Voltage Protection Module is of 3 phase 3 wires, when the voltage occur over voltage, under voltage, miss phase, send out a free voltage output.

Function:

• Monitor one source 3 phase voltage
• Monitor over voltage, under voltage, miss phase.
• The point of over voltage, under voltage is adjustable.
• The timer of voltage abnormal delay is adjustable;
• The output is a relay free voltage contact.
• Module structure design, ABS plastic crust, rail installation, plug connector,
• Convenient maintenance.

Specifications:

• Input voltage: 380VAC 50/60Hz 3-phase 3 wires
• Power consumption <1VA
• Over voltage range: 105%-125%Rated
• Under voltage range: 75%-95%Rated
• Delay of voltage abnormal: 0-10seconds
• Relay output capacitance: AC250V 7A
• 35mm rail installation
• Operation temperature: -25 to +70°C