 Uninterruptible Power Supply |
| e-SENTINEL 500-2000VA |
e-Sentinel guarantees protection of the devices connected to it in the event of a power failure, impulsive over-voltages from the mains power supply and mains voltage fluctuations.
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| Minimum consumption |
e-Sentinel is a range of UPS systems with LINE INTERACTIVE technology and sine output voltage; this technology provides a reduction in energy consumption and 98% efficiency. |
| Voltage stability |
e-Sentinel automatic voltage regulator (AVR) is able (for mains voltage variations not exceeding + 21% / - 25%) to stabilize the output voltage at values between -15% / +11%. For voltage variations greater than + 21% / - 25%, the unit powers the load from the battery via the inverter, providing an output voltage stabilized at 5%. |
| Timer for programmed shutdown (via software) |
This feature allows fully automatic programmed and timed start-ups and shutdowns. |
| Automatic restart |
The UPS is programmed to restart automatically when the mains power supply returns after switching off due to the end of back-up time following a prolonged power failure. |
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Total microprocessor control |
Digital control improves system reliability considerably, allows reductions in dimensions and weight, and significantly increases control and communication capabilities.. |
| Battery optimization |
The UPS periodically and automatically performs a battery efficiency test. The batteries are recharged by means of a rapid charge battery charger. The UPS is thus always guaranteed maximum back-up time. It also comes with a device to protect against deep discharges, which can reduce the expected life of the batteries. |
| Protection of the telephone line |
e-Sentinel comes with a RJ45/RJ11 Network/Telephone socket to guarantee the protection of its telephone or network line from any overvoltages. |
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Advanced communication |
The EPI Watch & Save software ensures effective and intuitive management of the UPS. Important information such as the input and output voltage, the load applied, the remaining back-up time, etc., is displayed in the form of bar graphs. The software is able to provide information even in the event of a failure, and can also programme the UPS for automatic weekly start-up and shutdown. |
| Extending the back-up time |
Battery expansion is envisaged for the e-Sentinel 200 model, so as to increase the back-up time of the UPS. |
| Applications |
Small/medium computer networks, Local Area Networks (LAN), Workstations, Servers, EPOS (Electronic Point of Sale) systems. |
| Note |
2 years warranty |
| Technical Data |
| Power VA |
Model |
Output
phases |
Dimensions
WXDXH (mm) |
Weight
(kg) |
| 500 |
e50 |
1 |
158x400x231 |
13 |
| 750 |
e75 |
1 |
158x400x231 |
14 |
| 1000 |
e100 |
1 |
158x400x231 |
14 |
| 1500 |
e150 |
1 |
158x400x231 |
20 |
| 2000 |
e200 |
1 |
158x485x340 |
25 |
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| e-SENTINEL 500 - 2000VA |
| Model |
e50 |
e75 |
e100 |
e150 |
e200 |
| Input Voltage |
230 V |
| Voltage range without battery contribution |
-25% +21% |
| Input frequency |
50/60 Hz (autosense) ±10% |
| Batteries number |
2 |
4 |
5 |
| Type |
Maintenance-free sealed lead-acid |
| Battery blocks |
12V/7Ah |
12V/9Ah |
12V/7Ah |
| Recharge time |
Approx 8 h |
| Rated power |
500 VA |
750 VA |
1000 VA |
1500 VA |
2000 VA |
| Active power |
335 W |
500 W |
670 W |
1000 W |
1340 W |
| Phases number |
1 |
| Waveform |
Sinewave with distortion <2% |
| Rated voltage (on battery operation) |
230 V ±5% |
| Rated voltage (on mains operation) |
The AVR circuit regulates the output voltage from +11% to -15% with input variation of -25%/+21% |
| Frequency |
50/60 Hz autosetting |
| Frequency on battery operation |
50/60 Hz autosetting ±1% |
| Output sockets |
No. 4 IEC 320 (10A) |
| Transfer time |
2 ms |
| AC/AC efficiency |
98% |
| Noise |
<40 dBA at 1 mt |
| Operating temperature |
0°C / + 40 °C, optimal for batteries +15°C/+25 °C |
| Relative humidity |
< 90% non condensing |
| Standards |
Safety EN 62040-1, EMC IEC 62040-2 and EN 50091-2 lev. B. Directives 73/23, 93/68, 89/336 EEC, EN 62040-3, surge IEC 801-5 |
| Approvals |
CE |
| Protections |
Overcurrent - short-circuit -excessive battery discharge - overvoltage - undervoltage - overtemperature |
| Net/telephone line protection |
RJ45/RJ11 filtered socket |
| Communication slot |
USB, RS232, slot for communication cards |
| Colour |
Dark grey |
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Product characteristics may be changed to meet specific customer demands
To find out more, please call one of our consultants on 01993 708855 or
email sales@epi-uk.com |
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