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Category
Item
DC output
DC output overvoltage
protection
protection threshold
Rectifier
Efficiency
Output power
Overvoltage protection
Electromagnetic
Conducted emission
compatibility
(CE)
(EMC)
specifications
Radiated interference
Harmonic current
Voltage fluctuation and
flicker
Electrostatic discharge
(ESD)
Electrical fast transient
(EFT)
Radiated susceptibility
(RS)
Conducted
susceptibility (CS)
Surge immunity
Voltage dips immunity
(DIP)
Others
Surge protection
Specifications
58.5 V DC to 60.5 V DC
R4850G2:
≥ 96% (peak point)
≥ 95% (230 V AC, 30–100% load)
R4850G2:
3000 W (input voltage: 176–290 V AC)
1250 W (The power linearly derates when
the voltage ranges from 85 V AC to 175 V
AC.)
58.5 V DC to 60.5 V DC
If overvoltage occurs inside a rectifier due
to a fault, the rectifier experiences a
deadlock.
If the external voltage is greater than 63 V
DC for more than 500 ms, the rectifier
experiences a deadlock.
Input port: CISPR 22/EN 55022 class B
Output port: CISPR 22/EN 55022 class A
CISPR 22/EN 55022 class B
IEC 61000-3-12
IEC 61000-3-11/12
Shell port: contact discharge of 6 kV and air
discharge of 8 kV
Signal port: contact discharge of 2 kV
Signal port: 1 kV; power port: 2 kV
IEC61000-4-3
Field strength: 10 V/m
IEC61000-4-3
Signal port: 3 V; power port: 10 V
AC and DC power ports:
Differential mode: 2 kV (8/20 µs); common
mode: 4 kV (8/20 µs)
IEC 61000-4-11
The AC input can bear at least 5 kA (8/20
us) impulse current waveform five times
31
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