The XEB Hybrid Energy Storage system combines a flywheel energy storage system with batteries to provide backup power during outages. During short power disruptions, the flywheel provides enough energy to ride through the event without using the batteries. For longer outages, the system intelligently uses the batteries to provide continuous power to critical loads. The system monitors parameters of the flywheel and batteries to provide status updates. It is available in configurations that can provide backup power from 80kW to 450kW for minimum runtimes of 1.8 to 5 seconds.

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sales 0800 210 0088
XEB Hybrid Energy Storage
For use with the
Master VDC
Flywheel UPS
Highlights
Same features as the
Master VDC Flywheel
UPS with the addition
of
• Integrated Batteries
Master VDC XEB: Operating Parameters
An extension to the VDC product line, the XEB is a fully integrated, power
protection system that combines the reliability of flywheel energy storage system
with advanced Absorbed Glass Mat (AGM) batteries to address the needs of users
who may require added power backup and redundancy.
During a power failure, the flywheel provides enough energy to ‘ride-through’
the disruption; significantly increasing battery life by covering most of the power
anomalies that would normally cause the batteries to be discharged.
For rare occurances where additional runtime is required, the VDC XEB intelligently
‘walks in’ the batteries, for continuous protection of critical loads.
The VDC XEB also incorporates smart monitoring of both the flywheel system and
batteries. Key parameters of the system are actively monitored and metered to
provide real-time status and event recording.
Hybrid VDC XEB Sample Runtimes
OPERATING PARAMETERS
HYBRID VDC XEB
POWER
Max Power
300kW
Backup Time
See above
Flywheel rotation speed
from 14,000 to 36,750 rpm
INPUT
Input Voltage
400-600 Vdc
Recharge Rate
15-50 A Adjustable for application
99.2% at Max. Power Rating
Efficiency
OUTPUT
Voltage Discharge
390-540 VDC
Voltage Regulation
+/- 1%
DC Ripple
≤ 2%
Operating Temperature
59°F - 81°F (15°C to 27°C)
Humidity
95% non-condensing
Altitude
5,000 ft. (1524m) max without de-rating
Audible Noise
≤ 68dBA at 3.3 ft. (1m)
BATTERIES
Sealed Lead-Acid, AGM technology 10 year rated life @ 77°F/25°C (full float)
Capacity
Meets IEEE-485 requirements
DIMENSIONS
1872 x 762 x 762
Height
73.7in (1872 mm)
Width
71.95in (1783 mm)
Depth
30.0in (762 mm)
Weight
5000lbs (2268 kg)
Intelligent Energy Storage
UPS OUTPUT POWER RATING (kVA/kW) AT .8pf, 100% LOAD
kVA
100
120
160
200
300
400
500
kW
80
96
128
160
240
320
400
Min Runtime (Sec)
3.0
1.9
3.5
2.9
4.1
2.8
2.7
VDC XEB Qty
1
1
1
1
2
2
2
UPS OUTPUT POWER RATING (kVA/kW) AT .9pf, 100% LOAD
kVA
100
120
160
200
300
400
500
kW
90
108
144
180
270
360
450
Min Runtime (Sec)
2.2
5.0
2.4
1.9
2.9
1.9
1.8
VDC XEB Qty
1
1
1
1
2
2
2
Tel: 0800 210 0088 - Email: ecopower@thamesgate.com - Website: www.ecopowersupplies.com - part of the Thamesgate Group