LDD120-2424 [BEL]
120W DIN Rail DC/DC converters;
| 型号： | LDD120-2424 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | 120W DIN Rail DC/DC converters |
| 文件： | 总5页 (文件大小：575K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
The LDD family of DC/DC converters is an optimal response to the
applications where compactness and high reliability are requested. All
are isolated and offer a wide range of input voltages.
Simple but elegant look and easy installation make them ideal for
various industrial applications.
High efficiency and compact size
Isolated topology
Wide Input voltage range
Overload 125%
Up to 50°C operating temperature with no derating
Industrial machine control
Process control
Energy management
Remote control systems
2
LDD120 Series
LDD120-1212
LDD120-1224
LDD120-1248
LDD120-2412
LDD120-2424
LDD120-4812
LDD120-4824
12 VDC (10.5 - 18 VDC)
12 VDC (10.5 - 18 VDC)
12 VDC (10.5 - 18 VDC)
24 VDC (18 - 36 VDC)
24 VDC (18 - 36 VDC)
48 VDC (36 - 72 VDC)
48 VDC (36 - 72 VDC)
14 A - 8.0 A
15.5 A - 9.0 A
15.5 A - 9.0 A
7.5 A - 3.8 A
8.5 A - 4.3 A
4.5 A - 2.5 A
4.3 A - 2.2 A
12 VDC
24 VDC
48 VDC
12 VDC
24 VDC
12 VDC
24 VDC
7 A
5 A
2.5 A
7 A
5 A
8 A
5 A
Technical parameters are typical, measured in laboratory environment at 25°C and nom. values, after min. 5 minutes of operation.
PARAMETER
DESCRIPTION / CONDITION
SPECIFICATION
LDD120-1212 / LDD120-1224 / LDD120-1248
LDD120-2412 / LDD120-2424
LDD120-4812 / LDD120-4824
12 VDC (10.5 - 18 VDC)
24 VDC (18 - 36 VDC)
48 VDC (36 - 72 VDC)
Input DC Voltage Range
Vin = Min
Vin = Max
14 A
8.0 A
LDD120-1212
Vin = Min
Vin = Max
15.5 A
9.0 A
LDD120-1224 / LDD120-1248
LDD120-2412
Vin = Min
Vin = Max
7.5 A
3.8 A
Input DC Current
Vin = Min
Vin = Max
8.5 A
4.3 A
LDD120-2424
Vin = Min
Vin = Max
4.5 A
2.5 A
LDD120-4812
Vin = Min
Vin = Max
4.3 A
2.2 A
LDD120-4824
LDD120-1212 / LDD120-1224 / LDD120-1248
LDD120-2412 / LDD120-2424
LDD120-4812 / LDD120-4824
19 VDC
38 VDC
76 VDC
Input Overvoltage Protection (active)
LDD120-1212 / LDD120-1224 / LDD120-1248
LDD120-2412 / LDD120-2424
LDD120-4812
Fuse 20 AT
Fuse 10 AT
Fuse 8 AT
Fuse 5 AT
Internal Protection Fuse
(not user replaceable)
LDD120-4824
> MCB 25 A C curve
> MCB 13 A C curve
> MCB 6 A C curve
LDD120-1212 / LDD120-1224 / LDD120-1248
LDD120-2412 / LDD120-2424
LDD120-4812 / LDD120-4824
Recommended External Protection
(use DC rated devices)
tech.support@psbel.com
3
LDD120 Series
Output Power
120 W
LDD120-1212 / LDD120-2412 / LDD120-4812
LDD120-1224 / LDD120-2424 / LDD120-4824
LDD120-1248
12 VDC (12 - 15 VDC)
24 VDC (23 – 27.5 VDC)
48 VDC (45 – 55 VDC)
7 A
Rated Voltage
(Adjustable Voltage Range)
LDD120-1212
LDD120-1224
5 A
LDD120-1248
LDD120-2412
2.5 A
7 A
Continuous Current
LDD120-2424
5 A
LDD120-4812
8 A
LDD120-4824
5 A
LDD120-1212
LDD120-1224
LDD120-1248
LDD120-2412
LDD120-2424
LDD120-4812
LDD120-4824
LDD120-1212 / LDD120-1224
LDD120-1248
LDD120-2412
LDD120-2424
LDD120-4812
LDD120-4824
9.0 A
7.0 A
3.3 A
9.0 A
6.5 A
12 A
6.5 A
11.5 A
5.8 A
14 A
10 A
20 A
12 A
Overload Limit
Short Circuit Peak Current
LDD120-1212 / LDD120-1224 / LDD120-1248 / LDD120-2412 ≤ 0.5%
Load Regulation
Ripple & Noise1
/ LDD120-2424 / LDD120-4812
LDD120-4824
LDD120-1212 / LDD120-1224 / LDD120-1248
LDD120-2412
LDD120-2424 / LDD120-4812
LDD120-4824
≤ 1.5%
≤ 20 mVpp
≤ 50 mVpp
≤ 20 mVpp
≤ 30 mVpp
LDD120-1212
≥ 4 ms
LDD120-1224 / LDD120-1248 / LDD120-2412 / LDD120-2424 ≥ 3 ms
Hold up Time
LDD120-4812
LDD120-4824
≥ 5 ms
≥ 6 ms
LDD120-1212 / LDD120-2412 / LDD120-4812
LDD120-1224 / LDD120-2424 / LDD120-4824
LDD120-1248
≥ 18 VDC
≥ 33 VDC
≥ 68 VDC
Output Over Voltage Protection
Parallel Connection
Protections
Possible for redundancy (with external ORing module)
Overload/short circuit: Hiccup mode
Thermal protection
Output overvoltage
DC OK - Green LED (all models)
OVERLOAD - Status Signals red LED (LDD120-4812 only)
DC OK dry contact (NO, 24 VDC / 1 A) (LDD120-4812 only)
LDD120-1212
LDD120-1224
LDD120-1248
LDD120-2412 / LDD120-2424
LDD120-4812 / LDD120-4824
LDD120-1212
LDD120-1224
LDD120-1248
Status Signals
Efficiency
> 81%
> 82%
> 83%
> 86%
> 89%
< 20 W
< 25 W
< 24 W
< 14 W
< 20 W
< 15 W
< 16 W
Dissipated Power
LDD120-2412
LDD120-2424
LDD120-4812
LDD120-4824
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.
North America
Asia-Pacific
Europe, Middle East
+1 408 785 5200
+86 755 298 85888
+353 61 225 977
© 2016 Bel Power Solutions & Protection
BCD.00762_AA
4
LDD120 Series
Overtemperature protection
(Start-up type tested: - 40°C)*
- 40 to + 70°C
Operating Temperature
Derating
- 3 W/°C over 50°C
- 40 to + 80°C
Storage Temperature
Humidity
Non-condensing
AT 25°C ambient
5 - 95% RH non condensing
64000 h (7.3 years)
Life Time Expectation
Overvoltage Category
Pollution Degree
I (EN50178)
2 (IEC60664-1)
Protection Class
Class I
Input to Output
Input to Ground
Output to Ground
UL508 (reference)
EN60950 (reference)
EN50178 (reference)
EN55022
EN55011
EN61000-4-2
EN61000-4-3
EN61000-4-4
2.1 kVDC
1.41 kVDC
0.75 kVDC
Isolation Voltage
Safety Standards & Approvals
EMC Standards
Emission
Immunity
Class A
Class A
Level 3
Level 3
Level 2
Level 2
Level 2
EN61000-4-5
EN61000-4-11
Protection Degree
Vibration sinusoidal
EN60529
IP20
5-17.8 Hz: ±1.6 mm; 17.8-500 Hz:
2 g 2Hours / axis (X,Y,Z)
IEC 60068-2-6
30 g 6 ms, 20 g 11 ms; 3 bumps / direction,
18 bumps total
Shock
IEC 60068-2-27
* Possible at nominal voltage with load derating.
Weight
0.5 kg
Dimensions
54 x 115 x 110 mm
IEC 60715/H15/TH35-7.5(-15)
2.5 mm²
Mounting Rail
Connection Terminals
Case Material
Screw type pluggable (24 - 12 AWG)
Aluminum
tech.support@psbel.com
5
LDD120 Series
Figure 1. Mechanical Drawing
DC input
1
2
3
4
DC output (Load)
Output voltage adjustment
Green LED: Output OK
INPUT CONNECTION
OUTPUT CONNECTION
+ = Positive DC
- = Negative DC
= Earth ground
+ = Positive DC
- = Negative DC
Signalling:
DC OK (dry contact)
NO
COM
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.
North America
Asia-Pacific
Europe, Middle East
+1 408 785 5200
+86 755 298 85888
+353 61 225 977
© 2016 Bel Power Solutions & Protection
BCD.00762_AA
相关型号：
LDD15A030D1412
90 Degree Hybrid Coupler, 1364.5MHz Min, 1459.5MHz Max, 3.8dB Insertion Loss-Max
MURATA
©2020 ICPDF网 联系我们和版权申明