PFC
UNIVERTER
®
SERIES
85-265VAC INPUT
3 / 4 ” & FULL BRICK
POWER FACTOR
375-1000 WATTS
DESCRIPTION
UniVerter PFC modules accept 85-265 VAC
(PFC-600, PFC-650) or 170-265 VAC (PFC-1000) and
convert it to 380 VDC to power 300VDC input
DC-DC converters. Power factor correction
meets low harmonic distortion requirements
of IEC 1000-3-2 and the European EN55022
emissions speci fication when used with the
Model HH-1199-6 EMI filter. UniVerter modules
utilize a boost converter incorporating a solid
state series switch for active inrush and short
circuit current limiting. The series switch is
also used to provide over temperature
shutdown with automatic recovery.
FEATURES
• 600, 650 & 1000 Watts
• UL/CSA/TUV/CE MARK
• Meets European EN55022 Emissions
when used with HH-1199-6 EMI Filter
• Unity Power Factor
•
• Active Inrush Limiting and Short Circuit
Protection
• Very Low Harmonic Distortion
• Auxiliary Supply
• Power Fail Warning Via DC OK Signal
• Load Enable Signal to Control DC-DC
Converters
• Very Low Thermal Resistance
• Superior Thermal Design
• 100 °C Baseplate Operation
MODEL SELECTION
Model
Number
PFC-600
PFC-650
PFC-1000
Input
Voltage
85-265VAC
85-265VAC
170-265VAC
Output
Voltage
380VDC
375VDC
380VDC
Output
Power*
600 Watts
650 Watts
1000 Watts
* See Derating Specification
42
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PFC UNIVERTER SERIES SPECIFICATIONS
PFC-600
Power (Watts)
600 W
Derate output power linearly below
105 VAC from 600W at 105 VAC
to 400W at 85 VAC
85-265 VAC
47-63 Hz (operation up to 440Hz is
available with reduced speci fications)
.99
<5% (conforming to IEC 1000-3-2)
380 VDC
90/94 % (120/240 VAC) typical
<15 A peak typical
Trip point 1.8 A (Shutdown, automatic
recovery after removal of short)
105-110 °C
(Shutdown, automatic recovery)
14 V @ 10 mA
Provides power fail warning when
output drops below 355VDC
Direct interface with MicroVerter,
MegaVerter and PicoVerter DC-DC
Converter logic on/o pin
-40 to +100 °C Case
415 VDC non-shutdown
UL1950, CSA22.2-234-M90,
EN 60950
3.3
°C/W
Non-isolated
2500 VDC
PFC-1000
1000 W
Derate output power linearly below
205 VAC from 1000W at 205 VAC
to 750W at 170 VAC
170-265 VAC
47-63 Hz (operation up to 440Hz is
available with reduced speci
fications)
.99
<5% (conforming to IEC 1000-3-2)
380 VDC
94 % (240 VAC input)
30 A (max)
2.8 A (Shutdown, automatic
recovery after removal of short)
105-110 °C
(Shutdown, automatic recovery)
14 V, @10 mA
Provides power fail warning when
output drops below 355VDC
Direct interface with MicroVerter
MegaVerter and PicoVerter DC-DC
Converter logic on/o pin
-40 to +100 °C Case
415 VDC non-shutdown
UL1950, CSA22.2-234-M90,
EN 60950
3.3 °C/W
Non-isolated
2500 VDC
Input Range
Input Frequency
Power Factor
Harmonic Distortion
Output Voltage
E ciency
See Curves on Page 79
Inrush Limiting
Short Circuit Protection
Thermal Protection
Auxiliary Supply
DC OK Signal
Load Enable
Operating Temp.
Overvoltage Protection
Safety
Thermal Resistance (Case To Ambient)
Isolation: Input-Output
Input/Output-Case
SYSTEM DIAGRAM
300V INPUT DC-DC
CONVERTER MODULE
EMI
FILTER
UNIVERTER
POWER
FACTOR
CORRECTION
MODULE
HOLD UP
CAP
300V INPUT DC-DC
CONVERTER MODULE
300V INPUT DC-DC
CONVERTER MODULE
AC INPUT
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