Industrial
Chargers and
DC Systems
SPR - Single Phase Rectifier
TPR - Three Phase Rectifier
12V – 250V
5A – 1000A
Designed for all
Industrial applications
• Oil & Gas, Petrochemicals
Offshore, Onshore, Pipelines
• Energy and Power
Generation, Transmission, Distribution
• Transportation
Rail, Airports, Shipping Robust, Reliable and Flexible
• Water These are robust, industrial rectifiers using
Desalination, Treatment microprocessor controlled thyristor technology to
• Instrumentation & Process Control provide high-reliability power supply and battery
Chemicals, Mining, Steel, Paper charging capabilities. >>
www.powersupplysystems.com
>> Industrial Chargers and DC Systems
Key features • High MTBF and low MTTR
• Communications system used to monitor and • Bespoke documentation; drawings, manuals
control the defined parameters locally or remotely. • Total solutions – including switchgear, load
• Choice of several types of batteries: distribution.
- nickel-cadmium - vented or gas recombination • International Service support – comprehensive
- lead acid - vented or gas recombination packages including;
• Battery testing - Product Services: Installation, Commissioning,
• Parallel operation Service Contracts
• Simplified maintenance - Site Services: Load testing, monitoring
• Customised exact solutions using an
extensive range of options
Specification
INDUSTRIAL CHARGERS AND DC SYSTEMS
INPUT
SPR Single phase 230Vac ± 10%
TPR Three phase 400Vac ± 10%
Other voltages available as non-standard option
Exceptional variations + 15 / - 20% (functional)
Frequency 50Hz or 60Hz ± 6%
OUTPUT
Nominal voltage (Udc) 24V 48V 110V 220V (on request 12, 32, 60, 125 and 250V)
Range of operating voltage Floating charge 75% to 125% of Udc Nominal
High rate charge 75% to 135% of Udc Nominal
Commissioning charge 75% to 135% of Udc Nominal
Static voltage regulation ± 1% in the following conditions:
• at float charge
• 0-100% DC load variation
• input voltage ± 10%
• input frequency ± 6%
• temperature from 0°C to 40°C
Dynamic voltage regulation Using standard filter and the battery connected
(capacity higher than 5 times I nom)
Load step Deviation Recovery time
10%-100% -5% 250ms
100%-10% +5% 70ms
Current regulation ± 1% to I max
Long-term stability of UDC 0.15% for 1000 hours
Temperature coefficient of UDC 0.02% per °C
Charging characteristic Constant current/ constant voltage (I/U as per IEC 478-1) during float charge
Input/Output isolation 2000 VAC between input/output and electrical earth
Insulation resistance > 10 MΩ, 500 VDC
Ripple Max 1% rms of nom. DC voltage, with a battery Ah capacity of 5 times the
charger nom rating, battery connected (see our filter options).
2.5% rms typical (max 5%) on rectifier output, battery not connected.
PROTECTION
• Polarity reversal of battery => blows battery fuse (optional)
• AC and DC surge limitation
• Soft-start function 0 to 100%
• Short-circuits
• Limited to 100% of rated current
• Internal DC fuse
• Non-volatile storage of system parameters and user setting
• Mains failure shutdown
• Rectifier failure shutdown
• High-voltage DC shutdown
• Thermal protection
EMC emissions Generic emission standards EN 50081-2
and generic immunity standards EN 50082-2 available as standard option.
Safety According to EN 50178 standards
ENVIRONMENTAL
Ambient temperature Operating : 0°C to + 40°C
Derate from 40°C to 55°C by lowering the output current by 1.25% per °C
Storage: -25°C to +70°C
Relative humidity Operation: from 20% to 95% non condensing.
Storage: from 15% to 90% (in original packaging).
Acoustic noise Typical 45-65 dB(A)
Altitude Up to 1000m, derate from 1000 to 4000m by lowering
the output current by 7% per 1000 m.
Ratings
SPR - Single Phase Rectifier
SPR - Output
Output Voltage Vdc Output Current A
24V 5 10 15 25 35 50 75 100
48V 5 10 15 25 35 50 75 100
110V 5 10 15 25 35 50 - -
220V 5 10 15 25 - - - -
Information on other output voltages available on request.
Type example: 24SPR10 = SPR 24V/10A
TPR - Three Phase Rectifier
TPR - Output
Output Voltage Vdc Output Current A
24V 25 50 75 100 125 150 200 250 >250
48V 25 50 75 100 125 150 200 250 >250
110V 25 50 75 100 125 150 200 250 >250
220V 25 50 75 100 125 150 200 250 >250
Information on other output voltages and output current over 250A available on request.
Type example: 24TPR50 = TPR 24V/50A
CABINETS
Wall mounted and floor standing cabinets available depending on system rating and options specified.
Weights and dimensions on request.
Also available:
• Dual system in single cabinet
• Battery integrated in system cabinet
• Matching battery cabinets
>> Industrial Chargers and DC Systems
FEATURES • Rectifier output current
• Load DC voltage
Metering Controls
• AC mains voltage • Rectifier failure trip
(Average Voltage) • High DC voltage trip
• Rectifier output voltage • Mains failure trip
Alarms • Alarm reset
• High charge voltage battery • Adjustment of alarm levels
• Low charge voltage battery
• Rectifier failure Available customisation features
• High rectifier current for the high rate charge
• High DC load voltage • Manual
• Low DC load voltage • Automatic: 0 to 99h
• AC voltage high and low (mains failure) • Periodic: 1 month, 6 months or 12 months
• Earth fault + / earth fault - • Commissioning charge
• Over temperature trip (only in case of forced-air cooling) • Current limitation for commissioning charge
Available customisation features Monitoring
for the alarms • High rate charge time remaining
• Latch (display alarm and/or relay outputs) • List of current alarms
• Adjustable alarm time delays • History of up to 200 events
OPTIONS • Remote voltage sensing (battery)
To provide exact solutions for each application, • Battery room fan control during high rate charge
Saft power systems offers a wide range of options: • Four multifunction digital inputs are available,
• Remote alarm for example:
• Battery temperature compensation - Low electrolyte level
• Manual adjustment of voltage and/or current - High ripple voltage
(limited to non-battery systems) - Battery symmetry fault
• Interior light - Diode dropper fault
• High DC voltage trip - Fuse/ circuit breaker trip
• End of discharge contactor - Free programmable text
• Input MCB / fuse / switch or contactor • Five inputs for specific controls
• Battery MCB fuse / switch • Over temperature trip
• Load MCB / fuse / switch (Only in case of forced ventilation)
• Analog meters in front panel • Monitoring:
• Blocking diode for parallel redundancy - Stored and time-stamped history of events
• Cabinet heater • Communication galvanically isolated RS232C
• Fuse / MCB trip alarm • Remote surveillance and control software (sparc)
• High ripple voltage alarm • Battery/ load current measurement
• 24V and 48V telecom filter • Special treatment
• Diode dropper (Tropicalization, relative humidity up to 95%, etc)
• Audible alarm • Low smoke wiring (halogen-free)
• Low electrolyte level • Special markings
• Protection: • Customised cabinets (paints, etc.)
- External cabinet: up to IP65 • Mains change-over switch
- External wall-mounted cabinet: IP41 • Special types of fuses
- Open-door cabinet: IP20 • Door mounted on/off switch
• Interior single-phase 16 A max AC outlet • 12 Pulse control
• LED indicators in front panel • Protocol convertor (Byte-bus, J-bus)
• Battery fuse box • Other options on request
• EMC filtering >>
BATTERIES Our total system solutions include a wide range of
Saft power systems has considerable in-house products using lead acid and nickel-cadmium batte-
knowledge in battery technology and is able to offer ries in vented and gas recombination technologies.
expert advice on the specifying, selection, operation Replacement batteries can be supplied and installed
and testing of batteries. by our global service team.
SERVICE
Saft power systems Global Services offer the Site Services
following services to support all Industrial Battery Replacement
Power Supply Products: Load Bank & Site Capacity Tests
Power Quality Services
Product Services Standby generators and other
Installation & Commissioning essential equipment hire and supply
Preventative Maintenance E-service/remote Monitoring
Spare Part Kits Battery Monitoring
Refurbishments Facility & Equipment Management
Service Contracts – 24/7 Global Service Cover Design & Build - Turnkey Solutions
Realisation: MultiCopy Purmerend SPR/TPR-SPS 01.06-E. Information subject to change without notice. Copyright
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SAFT POWER SYSTEMS
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