Battery Backup and VFI Operation Protect Critical Loads The SmartOnline® S3M20K3B IGBT UPS supports the continuous availability of your most important operational and IT equipment loads through all power conditions, providing a compact backup power platform that’s easy to manage and inexpensive to operate. Sophisticated voltage- and frequency-independent (VFI) operation and advanced IGBT rectifier technology with DSP control deliver reliable output power quality. Providing up to 20kVA/kW of clean, continuous power, this 3-phase UPS system is ideally suited for critical applications in banking, education, healthcare, government and manufacturing sectors. Best-in-Class Footprint for Easy Integration into Your Network Application The UPS market’s smallest footprint for 3-phase 208V systems lets you install the S3M20K3B in spaces that would otherwise have required expensive retrofitting. By achieving its compact size without compromising runtime, reliability or functionality, the S3M20K3B is recommended for data centers, colocation facilities and edge computing environments that require high efficiency, high performance and clean, reliable power protection, while preserving as much space as possible for revenue-generating server racks. Efficient Operation and Design Reduces Cost of Ownership ENERGY STAR 2.0-certified technology provides high operational efficiency to save on utility and cooling costs, as well as protect the environment. This UPS achieves up to 94% efficiency in double-conversion mode and up to 98% in ECO mode, reducing your power and cooling costs. Unity output power factor (1.0) lets you support more equipment. A low THDi (<2%) improves generator compatibility. A low THDv (≤1%) and active power factor correction with DSP control improve output performance. The hardware and firmware platform design reduces the number of unique boards, improving mean time to repair (MTTR) and resulting in reduced downtime. Automatic and maintenance bypass transfer UPS load to utility power during faults, overloads and maintenance, which also avoids costly system downtime. Supplies Reliable Battery Backup with Expandable Runtime Options Three internal battery modules provide 16 minutes of support at half load and seven minutes at full load with zero transfer time. Adding external battery cabinets, such as BP240V09K and BP240V09 (sold separately), provides extended runtime and supports critical loads uninterrupted during successive utility network outages. A one-touch cold-start button powers up the UPS with battery power only. Intuitive LCD Interface Delivers Important Performance Information at a Glance The large five-inch touchscreen LCD panel displays critical operating conditions and diagnostic data, including battery and load status. Four LEDs provide information about AC, bypass, battery and fault status. Remote Network Monitoring and Control Available 24 Hours a Day The optional Java-free WEBCARDLXMINI network management card (sold separately) enables remote management through embedded HTML5 web, SSH/telnet and SNMP interfaces, as well as integration with a wide range of network management systems and DCIM platforms. WEBCARDLXMINI also supports EnviroSense2 (sold separately), which monitors temperature, humidity and other environmental factors. Three MODBUS ports (RS-485, USB, RS-232) may also be used to monitor and manage the UPS. A Remote Emergency Power Off (REPO) port allows shutdown from a safe distance during emergencies. Parallel Capability Provides Additional Capacity Connect up to four S3M20K3B units in parallel using separate/shared battery cabinets for 80kVA maximum capacity or N+N fault tolerance redundancy.
Specification:
Power |
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Output frequency | 50/60 Hz |
Output voltage regulation | ±1% |
Input power factor | 0.99 |
Output power | 20000 W |
Input operation voltage (min) | 120 V |
Input operation voltage (max) | 220 V |
Output operation voltage (min) | 120 V |
Output operation voltage (max) | 220 V |
Maximum current | 80 A |
Efficiency | 93% |
Emergency Power Off (EPO) | Yes |
Power factor | 1 |
Input current Total Harmonic Distortion (THD) | 2% |
Crest factor | 3:1 |
Output power capacity | 20 kVA |
Efficiency (ECO mode) | 97.3% |
ECO mode | Yes |
Input frequency | 50/60 Hz |
Performance |
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Audible alarm modes | Low battery alarm, Overload alarm |
UPS topology | Double-conversion (Online) |
Waveform | Pure sine |
Number of output phases | 3 |
Number of input phases | 3 |
LED indicators | Yes |
EMI/RFI noise filtering | Yes |
Power protection features | Over voltage, Under voltage |
Noise level | 60 dB |
Audible alarm(s) | Yes |
Features |
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Output frequency | 50/60 Hz |
Country of origin | China |
Audible alarm modes | Low battery alarm, Overload alarm |
UPS topology | Double-conversion (Online) |
Waveform | Pure sine |
Output voltage regulation | ±1% |
Number of output phases | 3 |
Number of input phases | 3 |
Input power factor | 0.99 |
Output power | 20000 W |
Input operation voltage (min) | 120 V |
Input operation voltage (max) | 220 V |
Output operation voltage (min) | 120 V |
Output operation voltage (max) | 220 V |
Maximum current | 80 A |
Efficiency | 93% |
EMI/RFI noise filtering | Yes |
Emergency Power Off (EPO) | Yes |
Power protection features | Over voltage, Under voltage |
Power factor | 1 |
Noise level | 60 dB |
Input current Total Harmonic Distortion (THD) | 2% |
Crest factor | 3:1 |
Audible alarm(s) | Yes |
Output power capacity | 20 kVA |
Efficiency (ECO mode) | 97.3% |
ECO mode | Yes |
Input frequency | 50/60 Hz |
Ports & interfaces |
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USB port | Yes |
Serial interface | Yes |
Serial interface type | RS-232, RS-485 |
AC outlet types | Hardwire |
Power plug | Hardwire |
USB 2.0 ports quantity | 1 |
RS-232 ports | 1 |
Ethernet LAN (RJ-45) ports | 2 |
USB port type | USB Type-B |
Battery |
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Cold start | Yes |
Design |
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Country of origin | China |
Form factor | Tower |
LED indicators | Yes |
Product colour | Black |
Cooling type | Active |
Built-in fan | Yes |
Housing material | Steel |
Display type | LCD |
Operational conditions |
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Operating temperature (T-T) | 0 - 40 °C |
Storage temperature (T-T) | -15 - 60 °C |
Operating relative humidity (H-H) | 0 - 95% |
Storage relative humidity (H-H) | 0 - 95% |
Operating altitude | 0 - 39370.1" (0 - 1000 m) |
Technical details |
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Output frequency | 50/60 Hz |
Sustainability compliance | Yes |
Sustainability certificates | ENERGY STAR, RoHS |
Cooling |
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Cooling type | Active |
Built-in fan | Yes |
Weight & dimensions |
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Package width | 14.4" (365 mm) |
Package depth | 39.9" (1014 mm) |
Package height | 41.6" (1056.9 mm) |
Weight | 183.2 lbs (83.1 kg) |
Width | 9.84" (249.9 mm) |
Package weight | 238.3 lbs (108.1 kg) |
Height | 34.2" (867.9 mm) |
Depth | 35.4" (899.9 mm) |
Packaging data |
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Manual | Yes |
Cables included | RS-232, USB cable |
Package width | 14.4" (365 mm) |
Package depth | 39.9" (1014 mm) |
Package height | 41.6" (1056.9 mm) |
Package weight | 238.3 lbs (108.1 kg) |
Logistics data |
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Products per master (outer) case | 1 pc(s) |
Master (outer) case width | 14.4" (365 mm) |
Master (outer) case length | 39.9" (1014 mm) |
Master (outer) case height | 41.6" (1056.9 mm) |
Master (outer) case gross weight | 238.3 lbs (108.1 kg) |
Packaging content |
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Manual | Yes |
Cables included | RS-232, USB cable |