PKB4113CPI datasheet(8/43 Pages) ERICSSON

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Ericsson Internal

PRODUCT SPECIFICATION

6 (31)

Prepared (also subject responsible if other)

No.

ESHUHAN

2/1301-BMR 655 Uen

Approved

Checked

Date

Rev

Reference

SEC/D (Betty Wu)

EZHEWNG

2009-2-18

1 V/50 A Typical Characteristics

PKB 4518NC PI

Output Current Derating – Open frame

Thermal Resistance – Open frame

20406080

100

120 [ °C]

[A]

3.0 m/s

2.0 m/s

1.5 m/s

1.0 m/s

Nat. Con v.

0.0

0.5

1.0

1.5

2.0

2.5

3.0[m/s]

[°C/W]

Available load current vs. ambient air temperature and airflow at

VI = 53 V. See Thermal Consideration section.

Thermal resistance vs. airspeed measured at the converter. Tested in

wind tunnel with airflow and test conditions as per

the Thermal consideration section.

PKB4000C series Direct Converters

Input 36-75 V, Output up to 60 A / 144 W

EN/LZT 146 377 R4

D September 2013

Technical Speciﬁcation

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