Add in inquiry DownloadType:
IGBT / PWM Type
Capacity:
- Three Phase: 500KVA
Made in:
Taiwan, ROC
• Voltage and / or Frequency Conversion
• Power Conditioning & Freq. Stabilization
• Factory Automation Equipment
• Auto-test Equipment
• Alarm / Security Monitoring Systems
• Cellular Sites
• Export Product Testing
• Laboratory
• Medical Equipment
• Precise Measuring & Testing Equipment
• Sophisticated Monitoring Systems
• Sophisticated Instruments
• TV & Radio Broadcasting Stations
• Option: 400HZ APPLICATIONS:
• ⇒ Military System Diagnostics
• ⇒ Telecommunication Facilities
• ⇒ Avionics, Marine, Missile, Projectile Facilities
• ⇒ Airport Grounding Facilities include
• ⇒ Airport Terminal, Control Tower
• ⇒ Navigation
• ⇒ Any Facilities / Instruments have
• ⇒ 400Hz frequency Power System
USA Military / INDUSTRIAL Grade Power System !
► Full Digital and Intelligent AC Voltage / Frequency Converter (CVCF)
► Power Conditioning & Frequency Stabilization
► High Efficiency, Optimum Stability, and Superior Heat Dissipation
► Complete Input to Output True Galvanic Isolation design
► Reliable Input Protection
► Customizations Welcome
Please contact us, we will welcome the opportunity to review your problems and provide you with necessary solutions.
► Protection against Detaching and Floating of the Input Power Supply
► EMI Suppression
► Ruggedness
► BATTERY added for UPS Backup (Option)
► Diagnostic Panel with LCD and LED Display
► +/-20% Wide Input Voltage Range
► Multi CPU Design and Software / Hardware Cooperate Control
► Modular Design PCB with color management Indicators
► Plug & Play Modular design for Quick Maintenance and Troubleshooting
► Tolerate Harsh Environment
► Base with Anchor Bolt Fixing
► Intelligent Fan Rotation Rate Control
► Reasonable Heat Evacuation Passage Design
3 PHASE INPUT / 3 PHASE OUTPUT (500KVA)
| MODEL | SPF-33500 | |
| Capacity | 500 KVA | |
| INPUT | ||
| Input Voltatge (Select One) | 3Phase 3Wire+G (Δ): 200 / 220 / 380 / 440 / 460V (Option: 480VΔ / 600VΔ) 3Phase N+G (Y): 200 / 208 / 380 / 400 / 415 / 440V (Option: 480VY / 600VY) |
|
| Input Voltage Range | ± 20% (> ± 20% is available upon request) | |
| Input Frequency | 50Hz or 60Hz or 400Hz (please specify) | |
| Input Frequency Range | ± 3Hz (Wider ranges offered, please consult) | |
| Power Walk In | 0% ~ 100% : 20 Sec. | |
| Efficiency | ≈ 98% | |
| OUTPUT | ||
| Output Voltage (Select One) | 3Phase 3Wire+G (Δ): 200 / 220 / 380 / 440 / 460V (Option: 480VΔ / 600VΔ) 3Phase N+G (Y): 200 / 208 / 380 / 400 / 415 / 440V (Option: 480VY / 600VY) (Option: ± 10% adjustable from nominal) |
|
| Voltage Regulation Rate | ± 1% from set point | |
| Frequency (Select One) | 50Hz or 60Hz ± 0.1Hz (Option-1: 400Hz ) (Option-2: Switch Selectable 50Hz / 60Hz) (Option-3: Frequency Adjustable ± 10% from nominal) |
|
| Frequency Stability | ± 0.1Hz (Crystal Controlled, Free Running) | |
| Output Wave Form | Pure Sine Wave | |
| Output Power Factor | 0.8 | |
| Phase Shift | 120∘±0.5∘(100% Unbalance Load) | |
| Total Harmonic Distortion | < 3% (0~100% Linear Load) | |
| Overload Capacity | < 110% Continuous, 125% / 15 Mins , 150% / 5 Mins , >150% / 30 Secs | |
| Efficiency (100% Load) | 93 % | |
| Max. Heat Dissipation | 1.1 KW | |
| PROTECTION | ||
| Over / Under Voltage Protection | Alarm | |
| Output Short Circuit Protection | Current Limited and cut-off and fuse and breaker | |
| Overload Protection | Auto-shutdown 1 minute. Auto Restore when back to normal | |
| Over Temperature Protection | Auto-shutdown | |
| Lightning / EMC Filter | MOV / Input & Output (FCC CLASS A) | |
| Galvanic Isolation | Input and Output True Galvanic Isolation | |
| INDICATORS & ALARM | ||
| LCD Display | Real Time Status, Data or Historical Events, Parameters, Real Time Clock, Inv & Buzzer | |
| LED Display | Up to date information (Status) to The User & Audible Alarm | |
| INTERFACE | ||
| Communication Port | Contact Closure, RS-232 / RS-485Support to Remote Control Module, Option: SNMP Card or MobBus protocol |
|
| STANDARDS | ||
| EMI / EMC | EN50091-1,-2, CE Approved | |
| UL (Option) | ANS/UL1778, 4th Edition, Rev.July 28’06, CAN/CSA C22.2 #107.3-05.Rev.July’06 | |
| OUTLOOKS | ||
| Capacity | 10 KVA | |
| Size (W*D*H / mm) | 550*800*1600 mm | |
| Net Weight at I/O 380/220V | 280 kgs | |
| ENVIRONMENT | ||
| Audible Noise | < 65 dBA at 1 meter | |
| Relative Humidity | 0%~90% (Non-Condensing) | |
| Operating Temperature | 0~40℃（32~104℉） | |
| Altitude | ＜1500M Above Sea Level | |
Remarks:
1.Different specifications required are available
2.All specifications mentioned above are subject to change without prior notice.
OTHER OPTIONS
► Customizations Welcome
► Custom input and output voltages and frequencies
► 50Hz / 60Hz Output Frequency Selectable
► Output Frequency Adjustable
► 10% Output Voltage Adjustable
► Single and Three Phase Configurations
► 400Hz Input and / or Output Frequency
► BATTERY can be added for UPS Capability
The SPM series can be started without an AC source, that is, can be started with battery power only. This is possible because current limit circuitry is added, preventing the problem of large inrush current from blowing the battery fuse and damaging the DC capacitors when batteries are connected to an empty DC bus (before the DC bus is energized).
► SERIAL & PARALLEL REDUNDANT CONNECTION
A supplemental power supply is added to provide redundancy for supplying power to the static switch, so that there will be AC output no matter what happens to the Frequency Converter.
► 12-PULSE FULL CONTROLLED RECTIFIER
Reduce harmonic current for 80KVA and above SPM series.
► EMERGENCY STOP SWITCH
Be installed outside or nearby the Frequency Converters for stopping the Frequency Converters output in case of emergency.
► SHOCK MOUNT
The cabinet can be shock mounted using optional rubber or coil type isolators. This will enable the unit to withstand shock levels as specified in MIL-S-901.
► CASTERS & LEVELERS
For portability, the cabinets may be optionally equipped with the base-mounted caster / leveler set as shown.
► CABLE ENTRANCE DIRECTION
Cable entry can be from Front, Side, Rear or Top side
COMMUNICATIONS OPTIONS
► UPSCANTM - Remote Control Panel
A hand held remote display and control module with LCD and LED display that can monitor up to 99 Frequency Converters via RS-485 at a remote distance up to <1,000M (up to 3,000feet)
► GPRS MODEM - Auto-dialing Module
In case of abnormal situation, it will automatically dial to specified service center for help. Multiple phone numbers can be set and no dedicated line is required.
► UPSCOMTM - 3 Phase PC Monitoring Software
Can provide real-time three phases information of Frequency Converter connected on the line and monitor 31 Frequency Converters max. with one PC.
► 3 Phase SNMP Card
Can monitor and manage the Frequency Converters through Web browser and Java applet, providing simultaneously three phases data acquisition.
INTRODUCTION
Static Frequency Converter :
The static frequency converter used semiconductors to rectify AC source power at source frequency and voltage into DC power before using an inverter to generate a new AC power at the required frequency and voltage from the DC power. There are no moving parts except for some cooling fans in the converter.
Key features are :
1. The input and output are isolated via isolation transformer
2. The output voltage regulation can be stable up to 0.2%
3. The output frequency can be very stable up to 0.01Hz
4. The output voltage and frequency can be variable to suit testing purposes
5. Suitable for indoor application with air-conditioned ambience
6. Compact in size which save space for installation
WHY DO YOU HAVE TO BUY A FREQUENCY CONVERTER?
1. Install Frequency Converter ahead of loading equipment. No need to re-modify.
2. Save money. Change of frequency will cause some internal alterations different from the original design, the manufacturer would refuse to provide a free warranty and repair.
3. In addition to Frequency Conversion, it can work like a Voltage regulator with a more accurate and consistent voltage regulation rate.
4. Auto shutdown for overload, over / under voltage, over current, over-temperature, and short circuit protection
5. Economical price if compare to AC Power Source / VARIABLE Frequency Converter.
COMPARATIVE LIST
between Static Frequency Converter and Rotary Frequency Converter
| SOLID STATE TYPE (STATIC) TYPE |
MOTOR TYPE (ROTARY) TYPE |
||
| Active type | IGBT / PWM | Motor-Generator | |
| Technology | Convert incoming AC power into DC, and then convert the DC into the required output power. | Use input power to run a motor, which produces mechanical energy to spin a generator, which in turn produced the required output power. | |
| Capacity | 500VA ~ 1000KVA | 500VA ~ 500KVA | |
| Size | Compact size | Bigger Size; Rugged floor mount construction | |
| Weight | Lighter | Heaviest | |
| Environmental Objections | Fewer, e.g., generally Quieter, Lighter weight, etc. | Some, e.g., Audible Noise, Heavy Weight, Waste Space Factor, etc. | |
| Output Frequency | Generally fixed (50, 60 or 400 Hz Output Frequency can be fixed or variable.) | Generally fixed | |
| Output Transformer | Yes | Option | |
| MTBF | > 175,000Hrs | Belted: 20,000 ~ 32,000Hrs Single shaft: 30,000 ~ 60,000Hrs | |
| Maintenance | No moving parts to wear out or break, Iess or no preventive maintenance other than cleaning fans, exhausts | Preventive maintenance is required, e.g., bearing maintenance, belt replacement (except single shaft units), cleaning air intakes and exhausts | |
| Preparative Work | Some installation and setup may be required, but usually less than rotary alternative | Some installation and setup is required, e.g., concrete pad, power circuits | |
| Crest Factor | Input current has a high crest factor that also caused a leading power factor that increases with load. | Input to the converter motor has Lagging power factor that increases with load. | |
| Active type | IGBT / PWM | Motor-Generator | |
| Response Time | 60ms ~ 2ms | Slow | |
| Distortion |
Input | Harmonic distortion and noise on the input. Power is not normally passed to the output | Harmonic distortion and noise on the input. Power is not passed to the output |
| Output | Output harmonic distortion is moderately lower, ≦2% | Output harmonic distortion is low, < 4% ~ 5%. | |
| Waveform | PURE Sine Wave Output | PURE Sine Wave Output | |
| Impedance |
Very low output source Impedance | The low output source impedance | |
| Overload Capacity | High overload capacity. Typically can withstand 300% of transient peak current than the rated capacity. | Can source heavy overload currents 2 ~ 4X for short periods of time, depending upon generator windings and momentum of rotating components. Overloads generally cause voltage reduction but not large waveform distortion. | |
| Full Load Efficiency |
Approx. 85% ~ 94% | < 6.25KVA units: 60 ~ 65%; Iarge units: 85% ~ 92% | |
| Suitability | Varies with load, better with heavy resistive loads, and lower output frequencies. | Varies with load, better with heavy loads. | |
