POWER
Data Sheet
Total Power:
1500 W
# of Outputs:
Single
Outputs:
12 V to 48 V
Optional 5.0 V standby
SPECIAL FEATURES
1500 W output power
Low cost
2.5” x 5.2” x 10.0”
12 Watts per cubic inch
Industrial/Medical safety
-40 °C to 70 °C with derating
Optional 5 V @ 2 A housekeeping
High efficiency: 89% typical
Variable speed “Smart Fans”
DSP controlled
Conformal coat option
± 10% adjustment range
Margin programming
OR-ing FET
80 PLUS
®
certified (Q model)
INDUSTRIAL
1500 Watt Bulk Front End
LCM1500
Electrical Specifications
Input
Input range
90 - 264 Vac (Operating)
115/230 Vac (Nominal)
TERMINAL BLOCK
47 - 440 Hz, Nominal 50/60
Internal 30 A fuses, both lines fused
≤ 25 A peak, either hot or cold start
0.99 typical, meets EN61000-3-2
Meets IEC 1000-3-2 requirements
18 A RMS max input current, at 100 Vac
14 ms minimum for main O/P, at full rated load
> 91% typical at full load / 230 Vac nominal (48V version)
< 300 μA @ 240 Vac
N/A
MOV directly after the fuse
PRI-Chassis 2500 Vdc Basic
PRI-SEC 4000 VAC Reinforced 2xMOPP
SEC-Chassis 500 Vdc
Frequency
Input fusing
Inrush current
Power factor
Harmonics
Input current
Hold up time
Efficiency
Leakage current
ON/OFF power switch
Power line transient
Isolation
COMPLIANCE
EMI Class A
EN61000 Immunity
RoHS 2
SAFETY
ULcUL Recognized ITE
(UL60950-1)
ULcUL Recognized Medical
(ANSI/AAMI ES60601-1)
TUV-SuD ITE + Medical
(EN60950-1 and EN60601-1)
CE LVD (EN60950-1 + RoHS)
BSMI
CB Report
- through Demko for IEC60950-1
- through TUV-SuD for IEC60601-1
LCM1500Q Ef ciency Without the 5 Vsb
92.00
90.00
88.00
86.00
Ef ciency %
84.00
82.00
80.00
78.00
76.00
25
50
75
100
100 Vac
230 Vac
Loading %
LCM1500 Data Sheet
Electrical Specifications
Output
Output rating
Set point
Total regulation range
Rated load
Minimum load
Output noise (PARD)
See table 1
± 0.5%
Main output ± 2%
5 Vsb ± 1%
1500 W maximum
Main output @ 0.0 A
5 Vsb @ 0.0 A
1% max p-p
50 mV max p-p
90 - 264 Vac
90 - 264 Vac
Combined line/load/transient when measured at output
terminal
Derate linear to 50% from 50 °C to 70 °C
No loss of regulation
Main output
5 Vsb output
Measured with a 0.1 µF Ceramic and 10 µF Tantalum
Capacitor on any output, 20 MHz
No overshoot/undershoot outside the regulation band during
on or off cycle
< 300 µSec
50% load step @ 1 A/µs
Step load valid between 10% to 100% of output rating
Recovery time to within 1% of set point at onset of transient
Up to 4
Protected, no damage to occur
Bounce mode
Compensation up to 500 mV
Standard per safety requirements
To within 10% of all shared outputs
105% to 125%
120% to 170%
125% to 145%
110% to 125%
10 - 15 °C above safe operating area
Analog sharing control
Main output
5 Vsb output
12 V output
5 Vsb output
Both PFC and output converter monitored
Output voltage overshoot
Transient response
Max units in parallel
Short circuit protection
Remote sense
Output isolation
Forced load sharing
Overload protection (OCP)
Overvoltage protection (OVP)
Overtemp protection
Environmental Specifications
Operating temperature
Storage temperature
Humidity
Fan noise
Altitude
Shock
Vibration
-40 °C to +70 °C, linear derating to 50% from 50 °C to 70 °C
-40 °C to +85 °C
10 to 90%, non-condensing. Operating. Conformal coat option available.
< 45 dBA, 80% load at 30
Operating - 16,405 feet (5,000 m)
Storage - 30,000 feet
MIL-STD-810F 516.5, Procedure I, VI. Storage
MIL-STD-810F 514.5, Cat. 4, 10. Storage
LCM1500 Data Sheet
Pin Assignment
Signals
Name Description
Pin Number(s)
+Vout
GND
Signals
Power rail
Power GND
Name Description
SK4
SK5
SK2 Pin Number
A2
-VPROG
A1
-Vsense
ISHARE
A0
SDA1
+VPROG
SCL1
+Vsense
5VSB
GND
5VSB
G_DCOK_C
GPIOA6
G_DCOK_E
GND
G_ACOK_C
INH_EN
G_ACOK_E
Note:
Mating connector for SK2 is:
LANDWIN: PN 2050S2000 Housing and PN 2053T021V Contact
CIVILUX: PN CI0120SD000 Housing and PN CI01TD21PE0 Contact
JST: PN PHDR-20VS housing and PN: SPHD-001T-P0.5
EEPROM Address
Return connection of external supply for Margin Programming
EEPROM Address
Remote Sense Return
Load share voltage
EEPROM Address
Serial Data Signal (I2C)
Positive connection of external supply for Margin Programming
Serial Clock Signal (I2C)
Remote Sense Positive
5 V standby
5 V standby Return
5 V standby
Global DCOK Collector
EEPROM Write Protect
Global DCOK Emitter (GND)
Return Ground for output signal and I2C communication
Global ACOK Collector
Turn Off Main Output
Global ACOK Emitter (GND)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Signal Output Signal Connectors (SK2)
JST: PN PHDR-20VS housing and PN: SPHD-001T-P0.5
PSU Front View (24V & 48V UNITS)
LED INDICATORS
2 provided are clearly visible up to a 45 degree offset from vertical with office environment ambient lighting. The status is reflected in the
indicator color.
The DC_OK LED
shall light green if the DC output is within specification, and shall be off if the output falls out of specification.
The AC_OK LED
is green if the AC is within specification and off when out of specification.
CONTROL SIGNALS
AC_OK
Open collector 0.5 V maximum at 10 mA. Both emitter and collector access provided.
DC_OK
Open collector 0.5 V maximum at 10 mA. Both emitter and collector access provided.
PS_INHIBIT/ENABLE Signal
0.0 - 0.5 V contact closure, output OFF
LCM1500 Data Sheet
Ordering Information Table 1
Model Number*
Output
Nominal Output
Voltage Set Point
Set Point
Tolerance
Current
Adjustment Range
Min
Max
Output Ripple
P/P (0-50 ˚C)
Max Continuous
Power
Combined Line/
Load Regulation
LCM1500L
LCM1500N
LCM1500Q
LCM1500R
LCM1500U
LCM1500W
1
12 V
15 V
1
12 V
15 V
24 V
28 V
36 V
48 V
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
10.8 - 13.2 V
13.5 - 16.5 V
21.6 - 26.4 V
25.2 - 30.8 V
32.4 - 39.6 V
43.2 - 52.8 V
0A
0A
0A
0A
0A
0A
133 A
100 A
67 A
53 A
43 A
33 A
120 mV
150 mV
240 mV
280 mV
360 mV
480 mV
1500 W
1500 W
1500 W
1500 W
1500 W
1500 W
2%
2%
2%
2%
2%
2%
24 V
28 V
36 V
48 V
80 PLUS certified
®
Ordering Information Table 2
LCMXXXXY
Case Size
1-Phase input where XXXX =
1500 = 2.4” x 5.0” x 10.0”, 1500 W
T = Terminal Block
Voltage Code Y =
Code
L
N
Q
R
U
W
12
15
24
28
36
48
Blank = Standard
Blank = No Options
1 = Conformal Coat
2 = Reverse Air
3 = Opt 1 + 2
4 = 5V Standby
5 = Opt 1 + 4
6 = Opt 2 + 4
7 = Opt 1 + 2 + 4
8 = Constant Current
9 = Opt 1 + 8
B = Opt 2 + 8
C = Opt 1 + 2+ 8
D = Opt 4 + 8
E = Opt 1 + 4 + 8
F = Opt 2 + 4 + 8
G = Opt 1 + 2 + 4 + 8
Factory Assigned for
Modified Standards
-
A
Input Termination
-
B
Acoustic Noise
-
C
Option Codes*
-
###
Hardware Code
*
Some option code combinations may not be configured yet and will require extra leadtime the first time they are requested.
LCM1500 Data Sheet
Mechanical Drawings (LCM1500Q-T, LCM1500R-T, LCM1500U-T and LCM1500W-T)
MOUNTING LOCATIONS SCREW
PENETRATION DEPTH IS 4.6 mm MAX.
RECOMMENDED SCREW TORQUE:
M3.5 x 0.6P = 6 - 8kgf-cm
M4.0 x 0.7P = 8 - 10kgf-cm
Airflow direction
Bus bar adapter (option)
P/N 500-006848-000
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
