Modular UPS - Uninterruptible Power Supplies
Verified by manufacturer 5 months ago
StratusPower™ - SM10
StratusPower™ - SM10
Modular uninterruptible power supplies.
Application
Guidance on the use of UPS for medical locations is provided by:
- British Standards BS7671:2008 (2011).
- HTM 06-01 2017.
- ETCI ET101:2008.
The regulations and guidance documents state that for Group 2, Category 4 and 5 medical locations, in the event of a failure the battery system for tertiary power supplies should be able to provide an autonomous supply for a period of at least three hours. If there is a secondary power source available with a 25-second change-over time, this autonomy can be reduced to one hour. The guidance document HTM 06-01 2017, states that the battery system must have a 10 years’ design life, thread insert connections, fire retardant case, and provide 60-minute autonomy.
Description
Industry standards, including IEC 60364-7-710 and HTM06-01, require that if a hospital’s main power supply fails an alternative should kick-in within 0.5 seconds, at least in areas where isolated power is installed. And for some electronic equipment even this is too long.
Electrical power supplies and IPS systems can have their reliability enhanced with Uninterruptible Power Supplies, ATICs and back-up generators.
UPS systems can be supplied as standalone units or for enhanced resilience, may be configured as N+ 1 solution with single, double or triple input supplies. Isolated Power Supplies configured with ATICs and N+1 UPS systems are often considered the most resilient solutions available.
Alarms and diagnostics from the various elements of the system can be integrated to provide operational reports, predictive forecasts, current and emergency information.
This can be supplied directly to theatre staff, facilities managers and other appropriate people.
Features and benefits:
- High availability.
- Full redundancy.
- Industry-leading VFI efficiency.
- Bypass redundancy.
- Distributed architecture - No single point of failure.
- Small footprint.
- Outstanding overload capability.
- Minimized total cost of ownership.
- Ultra-safe Eco mode - 99.4% efficiency.
General information
Color | Grey Guidance for specification option: RAL 7024 Graphite grey. |
Finish | Powder-coated |
Material | Metal |
Shape | Rectangle |
Length | Bespoke Guidance for specification option: Dependent on model. |
Width | Bespoke Guidance for specification option: Dependent on model. |
Height | Bespoke Manufacturer guidanceDependent on model. |
Uniclass | |
CAWS | W53/380 Power supply units W53/380 Power supply units |
Specification data - Uninterruptible power supply (UPS) units
Standards | To BS EN IEC 62040-1 and BS EN 62040-3. |
Test requirements | Submit type test certificates. |
Mode of operation | Online. |
Configuration | Parallel with bypass. |
Efficiency | |
Overall (minimum) | 97.6%. |
Eco mode (minimum) | 99.4%. |
Load compatibility | Suitable for use with loads operating at any power factor (leading or lagging) up to 0.9. |
Input | |
Nominal voltage | Three-phase 400 V a.c. |
Voltage tolerance | ±1%. |
Frequency | 50 Hz. ±2%.60 Hz. ±2%. |
Power factor | >0.99 at full load. |
Input current distortion (THDi) | ≤0.9% at full load. |
Inrush current | Maximum 1.8 sec at full load.Manufacturer guidance< Rated input current (woke-in, smoothed ramp). |
Inverter output | |
Rated output apparent power | 10 kV·A.Manufacturer guidancer @ cosϕ1 load. |
Nominal voltage | 380/220 V.400/230 V.415/240 V. |
Voltage tolerance | ±1%. |
Voltage waveform | Sinusoidal in both normal and stored energy mode of operation. |
Voltage distortion | <1% with linear load. |
Nominal frequency | 50 Hz.60 Hz. |
Frequency tolerance | +/- 2%.+/- 4%. |
Overload capability | 120% continuous. |
Output power factor (minimum) | 1. |
Crest factor | >3:1. |
Integral bypass operation | |
Automatic transfer of the load to the bypass source under the following conditions | Fault condition. |
Re-transfer of the load from the bypass source | Automatic unless under manual control or fault conditions are present. |
Maintenance bypass | Not required.Required.Guidance for specification option: Optional manual maintenance bypass. |
Batteries | |
Location | Separate battery enclosures. |
Type | Lead-acid. |
Voltage | 12 V. |
Battery autonomy (stored energy time at rated power) | Manufacturer guidanceDependent on battery type. Consult manufacturer and insert requirements. |
Fused parallel battery strings | |
Quantity (minimum) | Manufacturer guidanceDependent on battery type. Consult manufacturer and insert requirements. |
Battery supply d.c. circuit breaker with overload and short circuit protection | Required. |
Battery recharge time | |
To 100% capacity | Within 12 hours. |
Controls, indicators and alarms | |
LCD display | 3.5” User Graphical LCD Interface. |
Audible alarms | |
Type | Integral alarm within UPS enclosure. |
Activation and reset | Activated by any fault condition. Continuous output until fault cleared or alarm silenced. Silencing of the alarm must not clear LED status indication. |
Communications and signalling | SNMP adaptor. |
Enclosure | |
Material and construction | |
Type | Welded carbon steel. Assemble to prevent distortion when the complete enclosure is lifted or transported. |
Finish | Epoxy powder-coated. |
Colour | RAL 7024 Graphite grey. |
Cable entry with removable gland plates | For top entry cables.For bottom entry cables.For front entry cables. |
Ventilation arrangement | |
Type | Actively controlled fan ventilation. |
Fan failure alarms | Required. |
Noise emission | |
Sound pressure level in normal mode (maximum) | <39 dBA. |
Sustainability data
Material | Metal |
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