DC POWER-L
DC POWER-L
Thyristor rectifiers 10 A - 800 A
Charging systems for stationary batteries
Salicru's DC power-L range of rectifiers/battery chargers, based on microprocessor-controlled thyristor technology, provides high-quality and reliable protection for critical DC loads.
The DC power-L series covers the range between 10 A and 800 A with outputs from 24 to 220 Vdc. The output accuracy is better than +/- 1% and the system is designed to charge open or sealed lead acid and nickel cadmium batteries.
All alarms, monitoring and status indicators (via display and LEDs) are managed through a digital control system. Each type of battery requires special charging characteristics, which are managed by the controller. The systems are completely customisable to the specific characteristics and needs of each client and application.
The robust design ensures that the installation requires low maintenance and can work for long periods without special attention.
Characteristics
Applications
Efficient, reliable and robust solutions
DC power-L systems are designed to protect DC loads of maximum criticality and to operate with nickel cadmium or lead acid batteries in harsh and demanding operating environments, such as power plants, electrical substations, oil and gas pipelines, petrochemical plants, mines, railways, telecommunications facilities, hospitals, industrial plants, etc.
Performances
Control panel LCD display and keypad
RS-232, RS-485 and relay interface
Smart slot for SNMP
Available backup extensions
Output precision better than ±1%
Pb-Ca and Ni-Cd batteries
Display
- Output voltage indicator.
- Input voltage fault indicator.
- Urgent alarm indicator (customisable).
- Non-urgent alarm indicator (customisable).
- LCD display with multiple languages.
- Navigation keys.
Communications
- Slot for the telemagement or RS-232 interface.
- RS-485 serial ports. MODBUS communication protocol.
- Programmable relay (x6) interface.
- Battery temperature measurement input.
- NiCd electrolyte level detection input. (1)
Technical support and service
- Pre and post-sales advice.
- Multiple maintenance and telemaintenance options.
Options
- 12-pulse rectifier with isolation transformer.
- Voltage drop diodes.
- TCP/IP interface.
- Heater.
- Output diodes for parallel operation.
- Different types of batteries (SLA, lead acid, nickel cadmium, etc.).
- Other degrees of protection.
- Other input voltages on request.
- Top cable entry.
- Schuko outlet socket.
- Colour cabinet RAL9005.
Models
DC-10-L
Input voltage AC (V):
120 / 230
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
10
DC-20-L
Input voltage AC (V):
120 / 230
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
20
DC-30-L
Input voltage AC (V):
120 / 230
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
30
DC-50-L
Input voltage AC (V):
120 / 230
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
50
DC-25-L
Input voltage AC (V):
3 x 208 / 3 x 220 / 3 x 400
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
25
DC-50-L
Input voltage AC (V):
3 x 208 / 3 x 220 / 3 x 400
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
50
DC-75-L
Input voltage AC (V):
3 x 208 / 3 x 220 / 3 x 400
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
75
DC-100-L
Input voltage AC (V):
3 x 208 / 3 x 220 / 3 x 400
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
100
DC-150-L
Input voltage AC (V):
3 x 208 / 3 x 220 / 3 x 400
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
150
DC-200-L
Input voltage AC (V):
3 x 208 / 3 x 220 / 3 x 400
Output voltage DC(V):
24 / 48 / 110 / 120 / 125 / 220
Output current (A):
200
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