TỦ SẠC ẮC QUY CÔNG NGHIỆP PMI
0₫
Điện áp: 12VDC-24VDC...220VDC/10A-500A
Tình trạng: Còn hàng
Xuất xứ: Thổ Nhĩ Kỳ
Industrial UPSs are regarded as fully customized power supply systems for rugged environments and designed particularly to safeguard critical loads in industrial applications where voltage transients, created by degraded mains supply, can seriously damage both UPS and the critical load.
Industrial UPS Systems are fully flexible and customizable and designed for active–on line installation between the power source, by-pass source and critical load where the inverter delivers regulated AC voltage and frequency to the load and rectifier delivers regulated DC voltage / current to the DC load at all times without interruption.
The power conversion process isolates the critical load from the normal mains disturbances and isolates the mains from load induced reflected harmonics affecting other loads connected to the input mains feeder. The rectifier converts AC power into DC to charge lead acid or nickel cadmium batteries; it also provides the necessary DC for continuously rated capacity of the inverter. IGBT semiconductor modules are used in PWM inverter and the control logic creates the precise sinusoidal output waveform with a very low harmonic content. Thyristor semiconductor modules are also used in rectifier for reliable operation.
The system consists of rectifier / charger, inverter, static bypass, maintenance bypass, rectifier isolation transformer, inverter isolation transformer, bypass line isolation transformer, automatic line stabilizer, DC distribution, AC distribution, controls and monitoring. The AC output of the inverter is connected to the critical load, the storage battery is connected between the inverter input and rectifier / charger output through a battery isolation MCB. The normal AC input power is connected to the rectifier; the bypass circuit also takes power from the same power source to provide power for the critical load during bypass operation when the system is in maintenance mode.
PMI Industrial UPS Systems are widely used in different industries such as Power Generation, Power Distribution, Power Transmission, Manufacturing, Transportation, Mining, Refining, Petrochemical Plants, Oil & Gas, Hospitals, Airports with different applications such as Gas Turbine Control, Switchgear tripping, Signalling, Alarms, Emergency Lighting, DCS (Distributed Control System) etc.
| GENERAL | |
|---|---|
| Model | KGK Series |
| Topology | Double Conversion Online System with Output Isolation Transformer |
| Control | Microprocessor Controlled System |
| RECTIFIER | |
|---|---|
| Topology | Full Bridge Phase Angle Controlled Thyristor Module Rectifier |
| Control | Microprocessor Controlled System |
| Isolation Transformer (OPTIONAL) | Galvanically Isolated |
| Nominal Input Voltage | 110 VAC / 220 VAC / 230 VAC / 240 VAC / 380 VAC / 400 VAC / 415 VAC / 480 VAC ±15% |
| Nominal Input Frequency | 50 hz. ±5% or 60 hz. ±5% |
| Input Cosφ | ≥ 0.8 Inductive (6 Pulse) ≥ 0.85 Inductive (12 Pulse) ≥ 0.95 Inductive (12 Pulse with active harmonic elimination) |
| Total harmonic Distortion (THDi) | ≤ 30% (6 Pulse), ≤ 10% (12 Pulse), ≤ 5% (12 Pulse with active harmonic elimination) |
| Nominal DC Voltage | 110 VDC / 125 VDC / 144 VDC / 220 VDC / 264 VDC / 360 VDC |
| Battery Charging Principle | Constant Current / Constant Voltage |
| Float Charge Voltage (V/Cell) | 2,4 Lead Acid Battery 1,60 NiCd Battery (Based on battery brand and type) |
| Boost Charge Voltage (V/Cell) | 2.23 Lead Acid Battery 1,40 NiCd Battery Based (Based on battery brand and type) |
| Protections | Input: Thermic-Magnetic Over Current Protection, Over Voltage Protection, Phase Sequence Free Operation (3 Phase), Soft Start, MCB Output: Short Circuit Protection, Over Voltage Protection Battery: L-C filters, Overcurrent and Over Voltage Protection |
| Measurements | LCD Display for Line Voltage / Frequency / Current (Standard in 1 Phase, Optional for 3 Phase), Battery Output Voltage / Current, Load Output Voltage, Charger Total Output Current |
| Indicators | Float Mode, Boost Mode, Current Mode, Equalize Mode, Battery Ending, Low Battery, Battery Test Failure, Line Failure, Fan Failure, Over Voltage, Under Voltage, Over Temperature, Rectifier Failure, SCR Fuse Failure, Mains Available, Load MCB, Battery MCB |
| Adjustable Parameters | Float Charge Voltage, Boost Charge Voltage, Equalize Charge Voltage, Battery Charge Current, Rectifier Total Output Current, Low Battery Voltage Alarm, Earth Fault Leakage Current Alarm (only available in 4 line LCD), Battery Ending Voltage Alarm, Online Battery Test Parameters, Auto Boost Charge Parameters, Password |
| Event History | Last 250 events recorded and displayed on front panel and on PC via RS 232 |
| Open or closed free alarm contacts | Low Battery, Mains Input Normal / Failure, Charger Failure, Overtemperature, Charger Overvoltage, Load MCB ON/ OFF, Battery MCB ON / OFF, Earth Fault |
| Sound Alarm | On Warning Messages 2 Short ‘beep’ per 2 seconds |
| INVERTER | |
|---|---|
| Topology | 3 Full Bridge 6 high Frequency IGBT Inverter Modules (3 Phase); 1 Full Bridge 2 high Frequency IGBT Inverter Modules (1 Phase) |
| Isolation Transformer | Galvanically Isolated (standard) |
| Power Factor | 0.8 |
| Nominal Input Voltage | 110 VDC / 125 VDC / 144 VDC / 220 VDC / 264 VDC / 360 VDC |
| Nominal Output Voltage | 110 VAC / 220 VAC / 230 VAC / 240 VAC / 380 VAC / 400 VAC / 415 VAC / 480 VAC |
| Voltage Tolerance | |
| Static | ± 1% |
| Dynamic with 100% load change | ± 10% in 50 msec. |
| Overload | |
| Between 100% – 125% | 10 min. |
| Between %125 – 150% | 1 min. |
| Between %150 – 300% | 1 sec. |
| Waveform | Pure Sinusoidal |
| Total harmonic Distortion (ThDv) | |
| at Linear Load | < 3% |
| at Non-Linear Load | < 7% |
| Crest Factor | 3 : 1 (1 second) |
| Nominal Output Frequency | |
| While synchronized with the line | 50 Hz / 60 Hz ±2% |
| While not synchronized with the line | 50 Hz / 60 Hz ± 0.1% |
| Switching Frequency | 16 Khz. |
| Short-circuit behaviour: | 3 x Nominal Output Current |
| Protection | Short Circuit Protection, Over Voltage Protection, Under Voltage Protection, Over Current Protection and Over Temperature Protection |
| Front Panel Indicatiors | Inverter not Synchronized, Inverter DC Input High/Low, Bypass Out of Limit, Battery Fuse OFF, Bypass MCB OFF, DC Input MCB OFF, Inverter Overload, Internal Overtemperature, Inverter Failure, IGBT SCR Fuse Failure, Bypass Overtemperature Failure, Inverter Output High / Low, Inverter Overtemperature |
| Front Panel Set Menu | UPS Mode (UPS, ECO, Bypass Inhibit), DC Cut off, Low Battery Level, Output Voltage Adjustment, Set Output Frequency, Auto Start ON/OFF, Date, Alarm Sound ON/OFF, Password |
| Alarm Contacts (1 Open 1 Closed) | Inverter Failure, Overtemperature, Load on Bypass / Inverter, Inverter not Synchronized, DC Input Low /High, Battery Fuse OFF, Bypass out of Limit, Inverter Overload |
| Communication (OPTIONAL) | RS 485 / RS 232 / Ethernet Ports, Remote PC Control, Modbus, Profibus, SNMP, DNP 3.0 Protocols and TCP/IP options |
| Paralleling (OPTIONAL) | Parallel Redundancy |
| STATIC BY-PASS | |
|---|---|
| Topology | Uninterruptible static switch with back-feed protection |
| Bypass System | No break semiconductor thyristor – thyristor |
| Isolation Transformer (OPTIONAL) | Galvanically Isolated |
| Nominal Frequency | 50/60 Hz ± 2% |
| Inverter/Bypass transfer time | |
| Inverter failure | Max. 5 msec. |
| Overload or manual transfer | 0 msec. |
| Bypass/Inverter transfer time | 0 msec. |
| Efficiency | >99% |
| MECHANICAL BY-PASS | |
|---|---|
| Topology | Make before break mechanical switch with locking system (OPTIONAL:External By-Pass Switch) |
| SAFETY & ENVIRONMENT | |
|---|---|
| Over Voltage Protection | IEEE 587 4500 A, 110 Joules (standard) / 40kA Surge Arrestor (OPTIONAL) |
| Electrical Interference Reduction | FCC Part 15 Class B |
| Electrical Standards | IEC 62040-3 (Performance), EN 50091-1 (Security) / EN 50091-2 (EMC) |
| Protection Level / Color | IP 20 / RAL 7035 (Standard), (Higher IP rating and different colors are available, please consult) |
| MTBF | 100,000 hrs. (w/out battery group) |
| Enclosure Material | Mild Steel, Zinc-phosphate coated; 100 µm electrostatic paint; 1.5 mm thickness |
| Cooling | Forced Fan (Standard) / Natural (OPTIONAL) |
| Cable Entry | Bottom (Standard) / Top (OPTIONAL) |
| Heater & Lightning | OPTIONAL |
| Distribution | OPTIONAL |
| Operating Temperature | -10 / +40 °C. (Higher operating temperatures are available, please consult) |
| Relative humidity | 5 – 90 % |
| Operating Altitude | Max. 1000 Mt. (Higher altitudes requires de-rating, please consult ) |
| Noise Level | Max. 60 db |
Ripple on DC
Communication
Front Panel
Sản phẩm khác
TỦ SẠC ẮC QUY INFORM 48VDC/100A
Nhận báo giá cho dự án
TỦ SẠC ẮC QUY VIỄN THÔNG PMI RDAT22060
Nhận báo giá cho dự án
TỦ SẠC ẮC QUY CÔNG NGHIỆP BENNING
Nhận báo giá cho dự án
