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| 品牌：martekpower | 产地：英国 | | 价格：200英镑/个 | 规格：DC-DC | 简要说明： martekpower牌的美国martekpower 铁路电源ER2412-A /2HM2Q产品：估价：200，规格：DC-DC，产品系列编号：齐全 | |  | | | 详细介绍：
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Product Info
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150 Watt DC-DC Converters
ER series is a well established product range designed specifically for use on railway rolling stock. Units are available in single and dual output versions with input ranges to cover all those typically found in rail applications. Housed in a rugged 3U Eurocassette, the ER series is suitable for both rack and bulkhead mounting and is available with either a heatsink or cold wall mounting plate. The range is fully compliant with the current national and international railway standards and norms.
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Features
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Fixed output can be specified in the range 5V to 48V
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For railway applications
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Input Characteristics
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Min
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Max
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Typical
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Units/Comments
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Input Voltage Range
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66
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137.5
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110 Vdc, Nominal
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43.2
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90
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72 Vdc, Nominal
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31.2
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65
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52 Vdc, Nominal
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21
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50.4
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36 Vdc, Nominal
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16.8
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0
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24 Vdc, Nominal
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Output Characteristics
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Min
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Max
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Typical
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Units/Comments
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Output Power(Max.):
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Watts
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Number of Outputs:
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Model
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Main Output Voltage (VDC)
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Aux 1 Nom. Vout (VDC)
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Aux 2 Nom. Vout (VDC)
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Main Output Current (Amps)
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Aux 1 Output Current (Amps)
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Aux 2 Output Current (Amps)
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ER 0512
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5
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12
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15
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6
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ER 1212
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12
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12
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6
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6
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ER 1515
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15
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15
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5
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5
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ER 2424
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24
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24
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3
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5
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ER 1205
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12
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5
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10
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5
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ER 2412
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24
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12
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4
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4.5
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Current limit:
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Operates at min. 105% of nom. load. Auto recovery.
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Minimum Load:
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Zero
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Load Regulation:
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+/- 0.5%
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Line Regulation:
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+/- 0.2%
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Isolation Characteristics
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Input to Output:
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2.0 kVac
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Output to Base:
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1.0 kVac
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Input to Base:
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1.0 kVac
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Environmental Characteristics
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Operating Temperature:
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-25 to 71°C
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Deration:
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No derating over operating temp.
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Storage Temperature:
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-40 to +85°C
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Cooling:
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Convection
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Humidity:
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95% max.
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Mechanical Characteristics
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Dimensions:
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See Data Sheet mm
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Mounting:
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Four slotted M6 holes in heat sink. Cold wall mount options
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Applicable Standards
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EMC
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RIA 12, 18; EN50155, EN50121-3-2
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Other
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RIA 13, 18, 20; EN50155
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