P1100_10kW-30kW_Planar Transformer_en0 pages
DESIGN GUIDE | P l a n a r Tr a n s f o r m e r s & I n d u c t o r s
SIZE P1100
Power Range 10kW-30kW
“Application Engineering Experts”
CUSTOM IS S TA N D A R D
Total output power
(400VDC@50A)
Operating frequency
Input voltage range
Topology
Max volt-µsec product
Duty cycle
Secondary current
20.0kW
Pri-sec turns ratio
8:8+8
40 kHz
246-286 VDC
Full-Bridge
3884
84 %
50 Arms
Dielectric strength
Pri-sec/pri-core
Isolation sec-core
Ambient temperature
Total losses
Hot spot temperature
Approx. Weight
4,000 VDC
1,000 VDC
60 °C
120 W
110 °C
3 lbs
Notes: Assumes transformer is cooled by a coldplate @ 60°C max. and forced airflow
:: DE S I G N E X A M P L E : :
Highlights
•t Anodized aluminum heatsinks offering high thermal
conductivity and removing heat from windings
•t Patented (U.S. Patent 7,460,002) terminals offer mechanical strength and very low resistance
•t High efficiency (low losses), ultra compact, low-profile
•t Excellent solderability (Pb-free or Pb/Sn Solder)
•t Standard sizes / customer configurations
•t Quick custom turn-around often without start-up or tooling costs
•t Inductors available for design in all packages
•t Large secondary pins reduce temperature rise on
terminals
•t Various terminal options available (SMD, Thru-hole,
screw terminals)
Customize beyond these examples!
Rated power 10kW-30kW / Frequency range 20-125kHZ
Topology - Full Bridge, Half Bridge, Full Bridge ZVS,
Push-Pull
Current rating max. 600A
Isolation voltage pri-sec/pri-core 5,000VDC
Soft switching, single or multiple outputs
Different switching frequencies, input/output voltages
Primary turns - other number (no fractions)
Secondary Ns1, Ns2 / Ns3 turns 1- 8 (no fractions)
Thermal solutions heat sinks, etc.
BUS BAR TERMINATION
37.5 mm
144.8 mm
133.3 mm
110.5 mm
64.0 mm
75.2 mm
94.0 mm
U.S. PAT. 7,460,002
These models are for reference only and may NOT exactly match the design examples provided.
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