LCM300 Series

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310 to 350 W Front-End AC-DC Power Supplies

The LCM300 series of enclosed front-end AC-DC power supplies comprises five single-output models, providing standard voltages of 12 V, 15 V, 23 V, 36 V, or 48 V, plus a 5 V standby output. The series is medical-safety approved and accepts a universal input of 90 to 264 VAC with a full-load efficiency of 91%. These PMBus^®-compliant digitally-controlled power supplies offer a high-level modification flexibility for application-specific functions such as special battery charging and management, peak load handling, voltage control, and fan speed profiles. Compactly housed in a 4 x 7 inches enclosure less than 1U high, the power supplies incorporate built-in smart fans for cooling and deliver up to 310 W of output power. The 24 V and 36 V models can deliver up to 350 W at operating temperatures up to 45˚C.

특징 사양 재고 확인 기술 문서 Support

특징

+/ 20% adjustment range
350W peak power
40 to +70 Dec C operation (with derating above 50 C)
High Efficiency 91%
Option 5V standby
Input Range 85-264 VAC 127-374 VDC
Frequency 47-63 Hz
Inrush Current <= 20 A Peak
Power Factor 0.98 TYP
Hold-up Time 20 mSec
Efficiency >91% TYP
Leakage <0.3 mA @ 264 VAC
Set Point +/- 0.5%
Total Regulation +/-2.0%
Noise (P-P) 0.01
Max Units in Parallel 10
Current Share Forced to within 10%
Over Current Protection 105% to 120% of rated output
Over Voltage Protection 125% to 145% of rated output
Fan Noise <45dBA, 80% load 40C Fan Off with Inhibit

혜택

Conformal Coat Option
DSP Controlled
EMI Level B
Industrial/Medical Safety
Integrated ORing FET
Low Cost
Margin Programming
Optional Conformal Coat
Optional Constant Current
PMBus Compliant
Variable Speed "Smart Fan"

사양

출력 전력(W):	300
길이(인치):	7
너비(인치):	4
높이(인치):	1.61
마운팅 유형:	Embedded PSU
최소 출력 전류(A):	0
최대 출력 전류(A):	25
출력 전압 범위(V):	9.6V to 57.6V
최소 출력 전력(W):	0
최대 출력 전력(W):	300
Minimum Input Voltage (V):	90
최대 입력 전압(V):	264
보증(년):	3

모든 사양 사양 축소

기술 문서

Product Information Documents

Safety & Compliance Certificates

Engineering Resources

비교

Model	LCM300	LCM1000	LCM1500	LCM3000	LCM600
출력 전력(W)	300	1000	1500	3000	600
길이(인치)	7	10	10	10.9	7.5
너비(인치)	4	5	5	7	4.5
높이(인치)	1.61	2.4	2.4	2.5	2.4
마운팅 유형	Embedded PSU	Embedded PSU	Embedded PSU	Embedded PSU	Embedded PSU
최소 출력 전류(A)	0	0	0	0	0
최대 출력 전류(A)	25	83.3	133	250	54
출력 전압 범위(V)	9.6V to 57.6V	10.8V to 52.8V	0V to 52.8V	2.4V to 60V	0V to 57.6V
최대 출력 전력(W)	300	1000	1500	3000	600
Minimum Input Voltage (V)	90	90	90	90	90
최대 입력 전압(V)	264	264	264	264	264
보증(년)	3	3	3	5	3