Lion Power Modules

Large Standard Footprint up to world class leading 1kW Output Power

Complete Power System NOT JUST CONVERTER STAGE

Transient Ride-through and input current limit active circuit

Common mode and differential mode magnetic filters with associate X and Y filter capacitors
Lightning Suppressors

Up to Four Power Converter Channels each with system characteristics to Resolve Dormancy issues:
• Active Transient Ride-through
• Input current limit
• Automatic Power sharing with defined voltage output characteristics without Internal Single point of Failure system share line
• Dual Input Capability

Aimed for EMC MIL-STD-461E or DEF-STAN 59-41

TRUE N +1 System Redundancy and Protection on Both Input and Output Terminals suitable for Battery Charging for Land vehicles

Multi Channel Alarm Bite Monitors:
• Power Good on Output
• Over Voltage Protection
• Re-entrant Multi Alarm Thermal spreading Over Temperature protection at 105°C and restarts at 95°C, i.e System reduces power when one channel stops but recommences power provision as soon as it cools down

Ultimate System Mechanical Integrity associated with both internal and external connections

Superior Shock Sustaining and Lowest weight Category using State of the Art Integrated Planar Magnetics

Lion Series
Specifications
Input Characteristics					Protection Characteristics - Multi Channel
Module Input Options		115VAC 400Hz PFC* 270VDC* 28VDC (16V to 42V) *Dual I/P or 3PH I/P			Output Over-voltage Output Over-current Over-temperature Reverse Input Zero Load Operation Short Circuit Input Over-current	115% of nominal 115~140% of maximum 105°C baseplate (retries at 95°C)- Each Channel 28VDC Input Only Yes Latch or retry option 150% of maximum
Input Transient (270VDC) (115VAC 400Hz) (28VDC)		MIL-STD-704E+ MIL-STD-704E+ MIL-STD-704E+
Notes: * Hold up depends on output configuration please see output characteristics. + Except Fig. 6, 9, 11 & 12 for undervoltage					Alarms
					Output Voltage Good, Input Voltage Good and Over-temperature VME Bite and Start up signals ACFAIL, SYSRESET and SYSFAIL Compatible
Output Characteristics 1KW peak - Liquid Cooled or Substantial Heat sink
LI001K-DC270D-48/10-48/10-40/A4-40/A4 – Dual 270V DC Input for true N+1 LI001K-DC270S-48/10-48/10-40/A4-40/A4 LI001K-DC270D-24/20A8-24/20A8-40/A4-40/A4 – Dual 270V DC Input for true N+1 LI001K-DC270S-24/20A8-24/20A8-40/A4-40/A4					Environmental Characteristics
					Temperature Notes: Shock Vibration Acceleration Ingress Mass	–32°C to +70°C* *Dependent on cooling method MIL-STD-810-E MIL-STD-810-E MIL-STD-810-E IP67 <900g
LI001K-DC270D-28/17A9-28/17A9-40/A4-40/A4 – Dual 270V DC Input for true N+1 LI001K-DC270S-28/17A9-28/17A9-40/A4-40/A4 LI500W-DC270D-5/50-3V3/50-12/2-12N/2-5/A5 – Dual 270V DC Input for true N+1 LI500W-DC270S-5/50-3V3/50-12/2-12N/2-5/A5
					EMC Characteristics
					270VDC & 115VAC 400Hz Input	MIL-STD-461E (Aircraft use) CE102
					28VDC Input Note:	DEF-STAN 59-41 Pt. 6 DCE01 Integrated filtering already exists. Full compliance can be achieved via known filtering techniques, components and heatsinking enclosure fitted externally. Please ask factory for details.
Load Regulation		< 1% typical
Line Regulation		< 0.3% typical
Ripple and Noise (20MHz BW)		< 1% typical
General Input Options 28VDC 270VDC/ 115VAC
Efficiency		85%	90% max
Isolation	Input to Case	500V	1.4kV		Reliability
	Input to Output	500V	1.4kV		MTBF	400khrs as per MIL-STD-217 [F2] (Multiple redundancy)
	Output to Case	500V	500V
					Optional
					Intelligent power control digital interface available. Please ask factory for details.
					Dimensions
					Width: 170mm	Height: 68mm	Depth: 45mm
Download Data Sheet

Please contact us sales@pulse-electronics.co.uk for further information and to detail any particular application.
Our engineering team would be pleased to assist and we welcome the opportunity of working with you.