Salicru DC Power-L DC-450-L Transformer Rectifier

Description

Stationary battery charging systems

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 from 10 A to 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 by a digital control system. Each type of battery requires special charging characteristics, which are managed by the controller. The systems are fully customizable according to the specific characteristics and needs of each customer and application.

The robust design ensures that the installation requires little maintenance and can operate for long periods of time without special attention.

Applications
Efficient, reliable and robust solutions

DC Power-L DC systems are designed to protect critical peak DC loads and 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

Display

Output voltage indicator.
Input voltage fault indicator.
Urgent alarm indicator (customizable).
Non-urgent alarm indicator (customizable).
Multi-language LCD display.
Navigation keys.

Optional

12-pulse rectifier with isolation transformer.
Voltage drop diode.
TCP/IP interface.
Heater.
Output diodes for parallel operation.
Different battery types (SLA, lead-acid, nickel-cadmium, etc.).
Other protection degrees.
Other input voltages on request.
Cable entry through the top.
Schuko socket.
Housing color RAL9005.

Communications

RS-232 slot or interface.

RS-485 ports. MODBUS communication protocol.

Programmable relay interface (x6).

Input for battery temperature measurement.

Input for NiCd electrolyte level detection.

TECHNICAL SPECIFICATION:

Code: 6A1ZY999990

AC Input Voltage (V): 3 x 208 / 3 x 220 / 3 x 400

DC Output Voltage (V): 24 / 48 / 110 / 120 / 125 / 220

Output Current (A): 450

Rated Voltage: 120 / 230 V (F + PE); 3 x 208 / 3 x 220 / 3 x 400 V / 3 x 480 V (3P + PE)

Voltage range: ±15%

Nominal frequency: 50/60 Hz

Frequency range: ±5%

Power factor: 0.85

Performance: >85%

Maintenance voltage: 2.27 V/cell (Pb) / 1.4 ÷ 1.45 V/cell (NiCd)

Fast charging voltage: 2.5 V/cell (Pb) / 1.5 V/cell (NiCd)

Exceptional charging voltage/formation: 2.7 V/cell (Pb) / 1.65 V/cell (NiCd)

Accuracy: ±1%

Response time accuracy: for load variations from 10% to 90%) <70ms

Ripple: <1%

Battery type: PbCa (sealed or open) or NiCd

Charging type: Constant IU according to DIN 41773

Recharge time: Up to 80% in 4 hours (0.2 C)

Battery test: No

Ports: RS-232/485 - 6 Dry contacts

Smart slot: Yes, one / Optional

Protocol: Yes MODBUS

Indicator type: LCD

Operating temperature: -10º C ÷ +55º C

Storage temperature: -20º C ÷ +70º C

Relative humidity: Up to 95% non-condensing

Maximum operating altitude: Up to 3000 m

Color: RAL7035

Protection degree: IP20

Cooling: Natural

Acoustic noise at 1 meter: < 49 dBA (average) < 57 dBA (maximum value)

Safety standard: IEC/EN 61204, IEC/EN 60950-1, IEC 60146

Electromagnetic Compatibility (EMC): IEC/EN 61204-3 Class A

Certification: ISO 9001, ISO 14001, ISO 45001

Dimensions: Depth (mm): 840, Width (mm): 830, Height (mm): 2000

Weight (kg): n/a

This product is usually in stock at the supplier (Spain) - at the time of ordering you will be contacted to inform you of the delivery time. An advance payment will be requested when placing the order.