R48-5800 rectifier module

Dc output:

Equalizing voltage: -56.4Vdc

Floating charging voltage: 53.5Vdc

Nominal voltage: 48Vdc

Output DC voltage: 42Vdc to 58Vdc

Load adjustment rate: ≤±0.24%

Grid adjustment rate: 0

Efficiency: ≥93%

Output overvoltage protection:

There are output overvoltage hardware protection and output overvoltage software protection, hardware overvoltage protection point is between 59.5V±0.5V, hardware overvoltage protection requires manual intervention before you can start. The software protection point can be set using the monitoring module. The value ranges from 56 V to 59V.

When the output voltage of the rectifier module is higher than the overvoltage protection point, the rectifier module will shut down. The overvoltage protection point can be set on the monitoring module. The value ranges from 56 V to 59V.

Overvoltage protection When the overvoltage protection is generated, the alarm indicator (red) of the rectifier module is on. When a protection event occurs, the module reports it to the monitoring module. The monitoring module handles the alarm accordingly. If four overvoltage protection occurs in the rectifier module within 5 minutes, the rectifier module can only be restored by manual intervention.

The rectifier module also allows for two kinds of restart Settings via the monitoring module:

1. Restart the machine manually;

2. Automatic restart within 5 seconds after overvoltage protection occurs

Overcurrent, short circuit protection

1. When the output voltage is less than 20V, the output current is limited to <125A;

2. When the output voltage is between 48 and 20V, the output current is maintained at 122.5A±1.5A.

3, the output end of the module has a fuse to prevent continuous overcurrent and short circuit

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During the warranty period, problems will only be replaced and not repaired

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1. All the items sold by the company, module card parts, etc., the quality problems arising from normal use during the warranty period are replaced free of charge, and there is no evasion.

2. For materials and equipment that have not been discontinued beyond the warranty period, only the cost of relevant parts will be charged for quality problems.

3. Provide replacement models and equipment replacement process services for discontinued materials and equipment.

4. Customers have purchased materials and equipment, lifetime free upgrade system software, related technical information provided free of charge.

5. Visit the use of materials purchased by customers from time to time, and solve any problems in time.

6. The company hotline provides 24-hour service, and the questions raised by customers are answered within 1 hour.

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