LRS12-24-901G [BEL]
High efficiency and compact size;型号: | LRS12-24-901G |
厂家: | BEL FUSE INC. |
描述: | High efficiency and compact size |
文件: | 总4页 (文件大小:564K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LDW120 Series are single or two phase AC or DC input DIN Rail
Switching Power Supplies.
Its compact size, high efficiency, excellent reliability together with easy
installation makes it ideal for various industrial telecom and renewable
energy applications.
LDW120 Series are Class I isolation devices suitable for SELV and
PELV circuitry and are designed to be mounted on DIN rail and
installed inside a protective enclosure.
High efficiency and compact size
Only 40 mm width aluminum enclosure
Single or two phase input AC 187 - 550 VAC
Wide DC input range 250 - 725 VDC
Overload 150%
Excellent reliability
RoHS Compliant
Industrial Control
Communication
Instrumentation Equipment
Renewable
2
LDW120 Series
LDW120-12 200 - 500 VAC (300 - 500 VDC)
LDW120-24 200 - 500 VAC (300 - 500 VDC))
LDW120-48P 200 - 500 VAC (300 - 500 VDC)
1 / 2
1 / 2
1 / 2
12 – 15 VDC
24 VDC
8 – 7 A
5 A
48 VDC
2.5 A
Includes internal ORing diode
Technical parameters are typical, measured in laboratory environment at 25°C and 400 VAC / 50 Hz, at nominal values, after
minimum 5 minutes of operation.
Rated, single or two phase, UL certified
Operating
200 – 500 VAC
187 - 550 VAC
Input AC Voltage Range
Rated, UL certified
Operating
300 – 500 VDC
250 – 725 VDC
Input DC Voltage Range
Input Frequency Range
Input AC Current
47 - 63 Hz
Vin = 200 VAC 1.4 A
Vin = 500 VAC 0.7 A
Vin = 250 VDC 0.8 A
Vin = 300 VDC 0.55 A
Vin = 500 VDC 0.35 A
Vin = 725 VDC 0.3 A
Input DC Current
Inrush Peak Current
≤ 40 A
Touch (Leakage) Current
Internal Protection Fuse
≤ 1 mA
None, external fuse must be provided
It is strongly recommended to provide external surge
arresters (SPD) according to local regulations.
MCB 6 A C curve or 6 A D curve
Recommended External Protection
Output Power
120 W
LDW120-12
LDW120-24
LDW120-48P
LDW120-12
LDW120-24
12 – 15 VDC (12 – 15 VDC)
Rated Voltage
(Voltage Adjustment Range)
24 VDC
48 VDC
8 - 7 A
5 A
(23 – 28 VDC)
(45 – 55 VDC)
Continuous Current
LDW120-48P
LDW120-12
2.5 A
10 A
Overload Limit (30 s)
LDW120-24
LDW120-48P
LDW120-12
LDW120-24 / LDW120-48P
7.5 A
3.75 A
20 A
Short Circuit Peak Current
14 A
Load Regulation
Ripple & Noise1
≤ 1%
≤ 110 mVpp
Vin = 240 VAC
Vin = 400 VAC
≥ 17 ms
≥ 60 ms
Hold up Time
Overload, short circuit: Hiccup mode
Over temperature
Overvoltage
Protections
LDW120-12
LDW120-24
LDW120-48P
≥ 18 VDC
≥ 33 VDC
≥ 68 VDC
Output Over Voltage Protection
tech.support@psbel.com
3
LDW120 Series
DC OK - green LED
Status Signals
Parallel Connection
Efficiency
OVERLOAD - red LED
DC OK - dry contact (NO, 24 VDC / 1 A)
Possible for redundancy (with external ORing module)
P (models) - include internal ORing circuit
LDW120-12
> 81%
> 88%
> 86%
< 25 W
< 17 W
< 19.5 W
LDW120-24
LDW120-48P
LDW120-12
LDW120-24
LDW120-48P
Dissipated Power
1
Ripple and Noise are measured with 20 MHz bandwidth, probe terminated with a 0.1μF MKP parallel capacitor.
NOTE: Power rating, losses, efficiency, ripple, thermal behaviour and start-up may change outside of the nominal rated input range.
Contact factory for details.
UL certified up to 45°C
- 40 to + 70°C
Operating Temperature
(Start-up type tested: - 40°C)2
Storage Temperature
Derating
- 40 ºC - + 80ºC
- 1.2 W / °C over 60°C
5 - 95% RH
Humidity
Non-condensing
Life Time Expectancy
At 25°C ambient, full load
84914 h (9.6 years)
Overvoltage Category
Pollution Degree
III (EN50178)
2 (IEC60664-1)
Protection Class
Class I
Input to Output
Input to Ground
Output to Ground
UL508 (certified)
EN60950 (reference)
EN50178 (reference)
EN55011 (CISPR11)
EN55022 (CISPR22)
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-11
4.2 kVDC
2.2 kVDC
0.75 kVDC
Isolation Voltage
Safety Standards & Approvals
EMC Standards
Emission
Immunity
Class A
Class A
Level 3
Level 3
Level 3
Level 4
Level 2
Protection Degree
Vibration Sinusoidal
EN60529
IP20
IEC 60068-2-6:2007 (5-17.8 Hz: ±1.6 mm;
17.8-500 Hz: 2g 2Hours / axis (X, Y, Z)
IEC 60068-2-6
IEC 60068-2-27:2008 (30 g 6 ms, 20 g 11 ms;
3 bumps / direction, 18 bumps total)
Shock
IEC 60068-2-27
2
Possible with load derating.
Weight
500 g
Dimensions (W x H x D)
Mounting Rail
40 x 115 x 110 mm
IEC 60715/H15/TH35-7.5(-15)
2.5 mm²
Connection Terminals
Case Material
Screw type pluggable (24 - 12 AWG)
Aluminum
North America
+1 408 785 5200
Asia-Pacific
+86 755 298 85888
Europe, Middle East
+353 61 225 977
© 2016 Bel Power Solutions & Protection
BCD.00719_AB
4
LDW120 Series
Figure 1. Mechanical Drawing
AC/DC input
1
2
DC output (load)
Diagnostic Output
(dry contact, NC output OK)
3
Green LED: Output OK
4
5
6
Red LED: Overload
Output voltage adjustment
INPUT CONNECTION
OUTPUT CONNECTION
Single phase:
L = Line
N = Neutral
+ = Positive DC
- = Negative DC
= Earth ground
Two phase:
Signaling:
L1 = Phase 1
L2 = Phase 2
= Earth ground
DC:
DC OK: dry contact
NO
COM
L1(N) = - Negative DC
L2(L) = + Positive DC
= Earth ground
NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
tech.support@psbel.com
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