DALTON UPS U31 SERIES
S33 Smart Online True Double Conversion UPS
15KVA – 250KVA
Three Phase Input / Three Phase Output 3:3
Our third generation of transformerless ON LINE UPS systems.
The 15-250 kVA S33 rewrites the concept of flexible power by offering a choice of three
compact cabinet size to suite the needs of any small data centre or mission-critical application.
Enhanced overload and short circuit capacity guarantee maximum availability.
Incorporating a color display and intuitive LED status indicator that color
automatically changes color based on the UPS’s current operating state.
– Three Phases input / Three phase output
-Transformer less UPS Technology
-Industrial Optional SNMP Communication Port
– Maintenance Bypass Switch
– Wide input voltage window
Specifications
| Model | S3315000 15KVA |
S3325000 25KVA |
S3350000 50KVA |
7S3375000 75KVA |
S33150000 150KVA |
S33200000 200KVA |
S33250000
250KVA
|
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| Rating | 10KVA/8KW | 15KVA/12KW 20KVA/16KW | 150KVA/120KW - 200KVA/160KW | 250KVA 200KW | |||||||
| Input | Input system | 3 Phases + N & earth ground Or Single phase & earth ground | |||||||||
| Voltage range | 274~474VAC(full load) | ||||||||||
| Power factor | ≥0.99 | ||||||||||
| Frequency | 40~60Hz(50Hz)/50~70Hz(60Hz) | ||||||||||
| Output | Output system | Three phase & earth ground | |||||||||
| Rated voltage | 380V/400V/415V selectable | ||||||||||
| Power factor | 0.8 | ||||||||||
| Voltage precision | ±1% | ||||||||||
| Voltage distortion | Linear≤7% on RCD 100% loading (Non-line) Linear≤3% on R 100% loading (line) | ||||||||||
| Output waveform | Pure Sine Wave | ||||||||||
| Output frequency | Normal mode | (1)synchronized 46~54Hz (2)50Hz(line 40~46 or 54~60Hz) |
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| Battery mode | 50Hz,60Hz | ||||||||||
|
Inverter overload
capacity
(Utility power, 25Co)
|
100%-125%,1 minutes to transfer to bypass; >150%,300ms to transfer to bypass |
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| Transfer time | 0ms | ||||||||||
| Crest factor | 3:1 | ||||||||||
| DISPLAY/ INTERFACE | LCD Display | AC/ DC voltages; kVA/ kW; Frequency; Temperature; Battery & load level | |||||||||
| LED Status Indicator | Utility power; Battery discharge; Inverter On | ||||||||||
| External Communication | RS232 / RJ11 / Optional Intelligent Slot | ||||||||||
| Control | 3 control push button for POWER ON / POWER OFF / FUNCTION KEY | ||||||||||
| Communication soft- ware | Windows XP/ 2003 and later version; Linux; Unix | ||||||||||
| Optional | SNMP Card/ USB Card/ Dry Contact AS400 Card/ CMC Card/ RS485 Card/ EMD Monitoring Device | ||||||||||
| Battery | Batteries voltage | 384VDC | |||||||||
| Battery Type | Sealed maintenance-free lead –acid battery | ||||||||||
| Backup Time (25Co) | Full load ≥ 5min (Standard) | ||||||||||
| Battery quantity | 32 | 32 |
32/40 | 32/40 | 32/40 | 32/40 | 32/40 | ||||
| Charge current | 12A | 16A | 24A | 38A | 45A | 60A | 70A | ||||
| D*W*H (mm) | 540X260X717 | 603x260x501 | 6800X360X717 | 700x390x880 | 800X460X1017 | 823x560x1200 | 850x575x1250 | ||||
| Weight (kg) | 38 | 44 | 83 | 98 | 200 | 250 | 300 | ||||