Kohler PowerWAVE 8000DPA RI (S2) Series, Руководство пользователя, Страница: 87 / 88

TS_616_08 PW8000DPA ST (S2) User Manual 21/4/22
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9: Specification
9.3 Battery Data
Heat Dissipation With Non-linear Load 10 kVA UPS module 20 kVA UPS module
Heat dissipation with 100% non-linear load. Per module
(EIN 62040-1-1:2003
W 550 1100
Heat dissipation with 100% non-linear load. Per module
(EIN 62040-1-1:2003)
BTU/h 1887 3754
Airflow (25° - 30°C) with non-linear load.
Per module (EIN 62040-1-1:2003)
m³/h 150 150
Dissipation at no load W 120 150
Module efficiency
Efficiency ac-ac up to (at Cosφ 1.0)
(depending on % module power)
100%
75%
50%
25%
95.5%
95.5%
95.0%
94.5%
Efficiency with linear load at cosφ = 0.8ind
Efficiency non-linear load (EN 62040-1-1:2003)
Typically up to 1% higher of above values
Typically up to 1% lower of above values
ECO mode efficiency at 100% load % 98%
Environmental Characteristics
Audible noise with 100% / 50% load dBA 55 / 49* 57 / 49*
Operation temperature °C 0 – 40
Ambient temperature for batteries (recommended) °C 20
Storage temperature °C -25 - +70
Battery storage time at ambient temperature Max. 6 months
Max. altitude (above sea level) m 1000m (3300ft) without de-rating
De-rating factor for use at altitudes above 1000m sea
level according to (IEC 62040-3) (ALL MODULES)
Height above sea level (m / ft) De-Rating Factor for Power
1500 / 4850 0.95
2000 / 6600 0.91
2500 / 8250 0.86
3000 / 9900 0.82
Relative air-humidity Max. 95% (non-condensing)
Accessibility Totally front accessibility for service and maintenance
* These are approximate figures for one module only.
The audible noise also depends on the characteristics of the host cabinet in which the UPS sub-rack is fitted.
Battery characteristics 10 kVA UPS module 20 kVA UPS module
Battery type Maintenance free VRLA or NiCd
Permitted number of VRLA 12V battery blocks No. 30-50 * 40-50 *
Permitted number of 1. NiCd cells No. 300-500 * 400-500 *
Maximum battery charger current A 4 A (6A on request)
Battery charging curve Ripple free: IU (DIN 41773)
Temperature compensation Standard (temp. sensor optional)
Battery test Automatic and periodically (adjustable)
* Depending of the effective load in kW used by the module