dc power-l
UNINTERRUPTIBLE POWER
SUPPLIES (UPS)
LIGTHING FLOW DIMMERSTABILISERS
DC POWER SYSTEMS
STATIC INVERTERS
PHOTOVOLTAIC INVERTERS
VOLTAGE STABILISERS
TECHNICAL SUPPORT & SERVICE
DC POWER-L
Thyristor rectifiers 10 A - 200 A
DC power-L: 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 200 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.
Performances
. Microprocessor-controlled thyristor technology.
. Galvanic isolation between input and output via transformer.
. Complete six-pulse bridge.
. Ventilation by natural convection.
. Standard DC output earth fault detection.
. Electrolyte level detection for NiCd batteries (optional).
. Charging states: floating, fast and exceptional.
. Robust and compact design.
. High power density.
. Monitoring of all equipment parameters through LCD display.
. Possibility of redundant parallel operation.
. Operation with lead acid or nickel cadmium batteries.
. Temperature-compensated float voltage.
. Automatic disconnection in the event of minimum battery voltage or
temperature.
. Extensive configuration options.
. High MTBF and low MTTR.
. Easy installation, start-up and maintenance.
DC power-L
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.
REF. JM837C01 CODE 401AB000643 ED. MAY 2016 POWER SUPPLY
DC POWER-L
User interface
Thyristor rectifiers 10 A - 200 A
THECHNICAL SPECIFICATIONS
MODEL
AC voltage
Single Phase
120 / 230 V (P+ N)
Three Phase
3 x 208 / 3 x 220 / 3 x 400 V (3 Ph + N)
±15%
Range
Frequency
50/60 Hz
Frequency range
±5%
Power factor
0.85
Efficiency
1.
2.
3.
4.
5.
6.
Output voltage indicator.
Input voltage fault indicator.
Urgent alarm indicator (customisable).
Non-urgent alarm indicator (customisable).
LCD display with multiple languages.
Navigation keys.
OUTPUT
>85%
Rated DC voltage
24 V
Float voltage
48 V
110 V
120 V
125 V
2.27 V/cell (Pb) / 1.4 ÷ 1.45 V/el (NiCd)
Fast charging voltage
2.5 V/cell (Pb) / 1.5 V/el (NiCd)
Exceptional charging voltage/formation
2.7 V/cell (Pb) / 1.65 V/el (NiCd)
Accuracy (with batteries)
±1%
Ripple (with batteries)
Current (2)
BATTERIES
<1% (1)
Single Phase
10 / 20 / 30 / 50 A
Three Phase
25 / 50 / 75 / 100 / 150 / 200 A
Type
PbCa (sealed or open) or NiCd
No. of cells Pb
No. of elements NiCd
Extended communication
12
24
55
60
62
110
19
38 ÷ 39
81 ÷ 86
88 ÷ 94
92 ÷ 96
161 ÷ 173
IU constant as per DIN 41773
Type of charge
Charging current
0.1 to 0.3 C adjustable
Recharging time
Protection
Up to 80% in 4 hours (0.2 C)
Against overvoltage and undervoltage
Voltage/temperature compensation
PROTECTION
Yes, customisable as per battery specifications (mV / °C)
Input protection / battery
Circuit breaker / fuses
Soft start
1. Slot for the SICRES telemagement or RS-232
interface.
2. RS-485 serial ports. MODBUS
communication protocol.
3. Programmable relay (x6) interface.
4. Battery temperature measurement input.
5. NiCd electrolyte level detection input. (1)
GENERAL
2500 V @ 1 minute
IP20
Cooling
Natural convection
Operating temperature
-10º C to +55º C (3)
Storage temperature
-20° C ÷ +70° C (4)
Relative humidity
Up to 95% non-condensing
Maximum operating altitude
Up to 3000 m.a.s.l. (5)
LCD display
Yes
Indicators (LED)
4 (mains power failure, urgent alarm, non-urgent alarm, output OK)
COMMUNICATION Ports
Dry contacts
(1) Only extended version
ALARMS
Optional
RS-232/485
6 Dry contacs
SNMP
Optional
Slots
Yes, one
Urgent
Categories
Non-urgent
· 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.
Services
· Pre and post-sales advice.
. Multiple maintenance and telemaintenance
options.
AC fault
STANDARDS
Safety standard
IEC/EN 61204-3 Class A
Environmental Quality Management
ISO 9001 and ISO 14001
(1) Premium version
(3) Power degradation from +40ºC
(2) Includes battery charging current (Ibat). In Premium, Ibat version. can power loads.
(4) Without batteries
(5) Power degradation from 1000 m.a.s.l.
RANGE
MODEL
DC-10-L
DC-20-L
DC-30-L
DC-50-L
DC-25-L
DC-50-L
DC-75-L
DC-100-L
DC-150-L
DC-200-L
www.linkedin.com/company/salicru
+34 93 848 24 00 WWW.SALICRU.COM
IEC/EN 61204-7, IEC/EN 60950-1
Electromagnetic compatibility (EMC)
INPUT VOLTAGE
OUTPUT VOLTAGE
CURRENT (1)
120 / 230
120 / 230
120 / 230
120 / 230
3 x 208 / 3 x 220 / 3 x 400
3 x 208 / 3 x 220 / 3 x 400
3 x 208 / 3 x 220 / 3 x 400
3 x 208 / 3 x 220 / 3 x 400
3 x 208 / 3 x 220 / 3 x 400
3 x 208 / 3 x 220 / 3 x 400
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
24 / 48 / 110 / 120 / 125 / 220
10
20
30
50
25
50
75
100
150
200
(Vac)
(1) Check for other output currents.
@salicru_SA
Yes
Dielectric strength
Degree of protection
SYNOPTIC
220 V
AVDA. DE LA SERRA 100 · 08460 PALAUTORDERA (SPAIN) · FAX +34 93 848 11 51 · [email protected]
(Vdc)
(A)
Data may change without previous notice
INPUT
DC POWER-L
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