User Manual
QuickSpecs
HPE Flexible Slot Power Supplies
Technical Specifications
Page
13
All AC Power Supplies:
Operating Temperature
41° to 131°F (5° to 55°C)
Operating Relative
Humidity (%)
5% to 95%, non-condensing
Operating Elevation
The maximum ambient temperature of the power supply shall have an altitude de-rating, from sea
level, of 1.0°C per every 304.8 m (1.8°F per every 1000 ft) above sea level to a maximum of 3048 m
(10,000 ft).
Storage Temperature
-40° to 185°F (-40 to 85°C)
Storage Relative
Humidity (%)
5% to 95%, non-condensing
Storage Elevation
0 to 50,000ft (0 to 15,240m)
Input Voltage
Low Line - Rated: 100V - 127V; Min 90V to Max 132V
High Line - Rated: 200 - 240V; Min 180V to Max 264V
(model 720620-B21 and 720482-B21 supports High Line AC input only)
High Line - Rated: 200 - 277VAC; Min 180VAC to Max 305VAC (model 720484-B21 only)
Input Frequency
Rated: 50 - 60Hz; Min 47Hz to Max 63Hz
FCC EMI Certification
CE Mark, UL, cUL, IEC, EN, KCC, BSMI, CCC, TUV, C-tick, CISPR Class A
Mechanical Dimensions
(WxHxD)
2.68 x 1.59 x 8.87 in (6.80 x 4.04 x 22.53 cm)
NOTE:
Length includes from handle to card-edge.
Unit Weight
2.0 lbs. (0.91 kg)
3.0 lbs.
(1.36 kg) (model 720620-B21 only)
Shipping Dimensions
(WxHxD)
14.75 x 7.5 x 5.75 in (37.47 x 19.05 x 14.61 cm)
Shipping Weight
3.5 lb (1.59 kg)
4.5 lb (2.04 kg) (model 720620-B21 only)
Kit Contents
Model 720478-B21, 720479-B21, 720620-B21 and 720482-B21 ship with:
(1) Power supply unit, (1) IEC C13-C14 jumper cable, installation/safety guide
Model 720484-B21 ships with:
(1) Power supply unit, installation/safety guide
All DC Power Supplies:
Operating Temperature
41° to 131°F (5° to 55°C)
Operating Relative
Humidity (%)
5% to 95%, non-condensing
Operating Elevation
0 to 5,000ft (1,524m) with no derating;
The maximum ambient temperature of the power supply shall have an altitude derating from sea
level, of 1.0°C per every 304.8 m (1.8°F per every 1000 ft) above sea level to a maximum of 3048 m
(10,000 ft).
Storage Temperature
-40° to 185°F (-40 to 85°C)
Storage Relative
Humidity (%)
5% to 95%, non-condensing
Storage Elevation
0 to 50,000ft msl
Input Voltage
48VDC to 54VDC (nominal); Min 40VDC to Max 72VDC (model 720480-B21 only)
380VDC(nominal); Min 240VDC to Max 420VDC (model 720484-B21 only)
Input Frequency
DC input
Conformance Standards
CE Mark, UL, CSA, IEC, EN, CNS, KC, CCC, C-tick, TUV, CISPR Class A
Mechanical Dimensions
(WxHxD)
1.58 x 2.67 x 7.20 in (4.03 x 6.80 x 18.29 cm)
Unit Weight
2.5 lb (1.13 kg)
Shipping Dimensions
(WxHxD)
14.87 x 7.25 x 5.63 in (37.77 x 18.42 x 14.30 cm)
Shipping Weight
3.5 lb (1.59 kg) (for model 720480-B21, 720484-B21)
Kit Contents
Models 720480-B21 and 720484-B21 ship with:
(1) Power supply unit, installation/safety guide










