E3SUPS20K3I Technical Specifications (20kVA/20kW – 3 Phase Double Conversion Online UPS)
Output Specifications
| Parameter | Details |
|---|---|
| Output Capacity (KVA) | 20 kVA |
| Output Capacity (KW) | 20 kW |
| Output Power Factor | 1.0 |
| Output Phase | 3:1 Phase (3 Phase Input / 1 Phase Output) |
| Output Voltage | 230 V |
| Other Output Voltage | 220 V / 240 V |
| Output Frequency | 50/60 Hz |
| Output Voltage Distortion | Less than 3% |
| Output Waveform Type | Pure Sine Wave |
| Topology | Double Conversion Online UPS |
| Overload Capability | 125% for 10 Minutes, 150% for 60 Seconds |
Input Specifications
| Parameter | Details |
|---|---|
| Input Voltage | 400 V 3 Phase |
| Other Input Voltage | 380 V / 415 V |
| Input Frequency Range | 45–65 Hz |
| Input Voltage Range | 304–477 V |
| Input Power Factor | Up to 0.99 |
| Maximum Input Current | 37 A |
| Input Harmonic Distortion | Less than 3% |
Batteries & Runtime
| Parameter | Details |
|---|---|
| Battery Type | External Battery System |
| Battery Configuration | User Configurable |
| Battery Voltage | 394 V DC |
| Number of Batteries | 32 × 12V Batteries (Typical Configuration) |
| Runtime Expansion | Yes |
| Battery Flexibility | Supports Customized Runtime Solutions |
| Battery Included | No |
Communication & Management
| Parameter | Details |
|---|---|
| Display Interface | User-Friendly LCD Interface |
| RS485 Communication | Yes |
| RS232 Service Port | Yes |
| USB Service Port | Yes |
| Dry Contacts | Yes |
| Parallel Ports | Yes |
| Network Management Card | Optional |
| Remote Monitoring | EcoStruxure IT Compatible |
Physical Specifications
| Parameter | Details |
|---|---|
| Height | 770 mm |
| Width | 250 mm |
| Depth | 800 mm |
| Net Weight | 58 kg |
| Product Color | White (RAL 9003) |
| Form Factor | Tower |
Environmental Specifications
| Parameter | Details |
|---|---|
| Operating Temperature | 0°C to 40°C |
| Relative Humidity | 0% to 95% Non-Condensing |
| Acoustic Noise Level | Less than 60 dBA |
| Protection Rating | IP20 |
| Dust Filter | Included |
| Conformal Coated Boards | Yes |
Other Specifications
| Parameter | Details |
|---|---|
| Product Series | APC Easy UPS 3S |
| Model Number | E3SUPS20K3I |
| Brand | APC by Schneider Electric |
| Technology | 3-Phase Double Conversion Online UPS |
| Efficiency (Double Conversion Mode) | Up to 96% |
| Efficiency (ECO Mode) | Up to 99% |
| Application Type | Enterprise & Mission-Critical Power Protection |
Product Overview
The APC E3SUPS20K3I Easy UPS 3S is a high-performance 20kVA three-phase online UPS designed to deliver continuous power protection for critical infrastructure and business operations. Featuring double-conversion technology, high efficiency up to 96%, built-in maintenance bypass, wide input voltage range, external battery flexibility, and advanced communication capabilities, it ensures reliable operation in unstable power environments. Its compact footprint, front-access serviceability, dust-filter protection, and robust electrical design make it an ideal solution for data centers, industrial facilities, commercial buildings, and enterprise IT environments.
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