Dale E203 3kVA Tower Online UPS, single phase, with internal battery
Dale 3KVA Online UPS System
The E203 is a fully featured 3KVA/2100W online double conversion UPS system in a tower format.
Dale 3KVA Online UPS System
The E203 is a fully featured 3KVA/2100W online double conversion UPS system in a tower format.
The E203 is a fully featured 3KVA/2100W online double conversion UPS system in a tower format.Dale 3KVA Online UPS System
The high frequency switch mode design topology gives rise to a light weight, small footprint Uninterruptible Power Supply that gives superb power protection performance and is unbeatable value for money.
Being a true online double conversion UPS system, the E203 is suitable for a wide variety of applications where pure power and the highest levels of power protection are required.
It's easy to read LCD display gives at-a-glance UPS operational status, or the UPS can be monitored using USB / RS232 or across a network with the optional internal SNMP interface card.
The batteries are managed effectively to give maximum service life, with our advanced battery management. The E203E model contains no internal batteries but contains a 5A charger and the ability to connect additional battery packs.
Full 2 year Dale Warranty Applies.
Supplied with:
Specifications:
| Model Part Number | E203 | |
| Capacity | 3 kVA / 2100 W | |
| Input | Voltage range | 115V AC - 295V AC, load < 70% |
| 160V AC - 295V AC, load > 70% | ||
| Phase | Single phase | |
| Frequency | 46 - 54Hz ±0.5Hz or 56 - 64Hz ±0.5Hz, auto sensing | |
| Power factor | 0.97 | |
| Output | Voltage | 230V AC ±2% |
| Phase | Single phase | |
| Frequency range | 50Hz / 60Hz ±0.2% | |
| THD (linear load) | < 3% | |
| THD (non-linear load) | < 6% | |
| Overload capability | >110% for 30 s, transfer to bypass | |
| >150% for 300 ms, transfer to bypass | ||
| Crest factor | 3:1 (max) | |
| Power Factor | 0.7 | |
| Short circuit protection | In online mode: Inverter turns off after 5 cycles, inhibits transfer to the bypass & provides an alarm | |
| In battery mode: Inverter turns off after 5 cycles & provides an alarm | ||
| In bypass mode: AC input fuse blows or circuit breaker operates | ||
| Waveform | Sine wave | |
| Transfer time | 0ms (between online mode & battery mode) | |
| Efficiency | ≥ 83% | |
| Battery | Model | 12V valve regulated lead acid maintenance free |
| DC Voltage | 72V DC | |
| Battery | 6 x 12V / 7Ah | |
| Backup time at half load | 5min | |
| Backup time at full load | 2min | |
| Charge current | Internal Battery: 1A External Battery: 4A | |
| Recharge time | 90% capacity after 8 hours charging | |
| Environment | Temperature | 0°C to +40°C |
| Relative humidity | 0 - 95% (non-condensing) | |
| Altitude | 1500m maximum | |
| Storage temperature | -25°C to +55°C | |
| Communication | Standard: USB, Optional: Relay contacts / RS232 / SNMP | |
| LCD Display | Measurements: Input & output voltage/frequency, battery voltage, load power & kVA, UPS temperature | |
| Operation mode: i.e. Online, On Battery, Bypass | ||
| LED Indication | Green LED: Normal operation, Yellow LED: Warning condition, Red LED: Abnormal operation | |
| Noise Level | < 45dBA | |
| Safety & EMC | CE marked to 2006/95/EC & 2004/108/EC Tested to EN62040-1-1:2003 & EN62040-2:2006 | |
| Weight & Dimensions | Standard unit weight | 25.6 kg |
| Dimensions (H x W x D) | 337 x 191 x 428 mm | |