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Bộ chỉnh lưu Emerson HD11020-3

Bộ chỉnh lưu Emerson HD11020-3

Type
Parameter
HD22010-3
HD11020-3
Input
Input voltage
323V ~ 475V (3ph 3 wire system)
Input current
≤ 10A
≤ 10A
AC input frequency
45Hz ~ 65Hz
Efficiency
≥92%
≥92%
Power factor
0.94
Output
Output voltage range
176V ~ 320V
88 ~ 160V
Rated output current
10A
20A
Max. output current
11A
22A
Soft start time
3 ~ 8s
Output constant current range
10% ~ 110%
10% ~ 110%
Current stabalization (for 20% rated current or above)
≤ ± 0.5%
Ripple
≤ 0.1%
Voltage stabalization
≤ ± 0.5%
Load sharing imbalance
≤ ± 5%, (typical 3%, 50% ~ 100% rated load)
Accoustic noise
<55dB
Protection
Short circuit foldback of output
Foldback current ≤ 40% rated current. Auto-reset enabled
Output over-voltage protection
325 ± 5Vdc
165 ± 5Vdc
Output under-voltage protection
198 ± 1Vdc
99 ± 1Vdc
Input over-voltage
Protection point
485 ± 10Vac
Recovery point
460 ± 15Vac
Input under-voltage
Protection point
313 ± 10Vac
Recovery point
335 ± 10Vac
Phase failure protection
Limited power output 5A/260V
Limited power output 10A/130V
Over-temperature protection
Protection point
80°C
Recovery point
60°C
Fan speed control
Under the combined control of temperature and current
Safety
Insulation resistance
I/O to chassis and input to output >10MΩ (Test voltage: 1000Vdc)
Dielectric strength
Impose AC between I/O and the chassis aftering shorting the input and output. Frequency: 50Hz. RMS: 2000V. No breakdown or flashover
EMC
Immunity To Electrostatic Discharge
GB/T 17626.2-1998 Table 2 Level 3
Immunity To Oscillatory Waves
GB/T 17626.12-1998 Table 2 Level 3
Immunity To Conducted Interference
EN 55022 Class A
Immunity To Electrical Fast Transient/Bursts
GB/T17626.4-1998 Level 3
Immunity To Surges
GB/T17626.5-1998 Level 3
Immunity To Conducted Disturbances, Induced By Radio-Frequency Field
GB/T17626.5-1998 Level 3
Immunity To Power Frequency Magnetic Fields
GB/T17626.8-1998 Level 4
Immunity To Damped Oscillatory Magnetic Field
GB/T17626.10-1998 Level 4
Immunity to Radiated, RF Electromagnetic Field 
GB/T17626.3-1998 Level 3
Immunity to Voltage Dips, Short Interruptions and Voltage Variations
IEC61000-4-11
95% 0.5 Period      >30% 25 Period      >90% 250 Period
Environment
Operation temperature
-10°C ~ 40°C
Storage temperature
-25°C ~ 55°C
Relative humidity
≤ 95%
Air pressure
70 ~ 106kPa
Mechanical
Size (L × W × H) (Unit: mm)
413×110×257
413×110×257
Weight
8kg
8kg
Cooling method
Natural cooling together with forced cooling, with dust proof design

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