BS1001-7PD3TB1

更新时间： 2024-01-13 11:52:57

品牌	Logo	应用领域
BEL		电源电路
页数	文件大小	规格书
33页	438K
描述
DC-DC Regulated Power Supply Module, 1 Output, Hybrid, METAL, CASE S02, MODULE

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S Series Data Sheet

100 Watt AC-DC and DC-DC Converters

The inrush current peak value (initial switch-on cycle) can be

determined by following calculation:

Input Fuse

A fuse mounted inside the converter protects the module against

severe defects. This fuse may not fully protect the module when

the input voltage exceeds 200 VDC! In applications where the

converters operate at source voltages above 200 VDC an

external fuse or a circuit breaker at system level should be

installed!

V_{i source}

I_{inr p}= ––––––––––––––––

(R_{s ext}+ R_i+ R_NTC

)

05109_060805

Table 3: Fuse Specification

R_{s ext}

I_{inr p}

R_i

R_NTC

Model

Fuse type

Reference

Rating

AS ¹

BS ¹

CS ²

DS ²

ES ²

FS ²

LS ²

fast-blow

slow-blow

Little fuse 314 30.0 A, 125 V

Little fuse 314 25.0 A, 125 V

C_{i int}

V_{i source}

SPT

12.5 A, 250 V

8 A, 250 V

4 A, 250 V

16 A, 250 V

4 A, 250 V

Fig. 4

Equivalent circuit for input impedance

¹Fuse size 6.3 x 32 mm

²Fuse size 5 x 20 mm

Static Input Current Characteristic

Inrush Current

The CS, DS, ES, and LS models (not -9, not option E)

incorporate an NTC resistor in the input circuitry, which at initial

turn-on reduces the peak inrush current value by a factor of 5 to

10. Subsequent switch-on cycles within short periods increase

the inrush current due to the hotter NTC resistor.

I_i[A]

04037_011906

I_{i inr}[A]

04038_110705

150

100

0.5

ES, LS

V_i

V_{i min}

LS (DC input)

Fig. 5

Typical input current versus relative input voltage

Reverse Polarity

3 t [ms]

The converters (except LS) are not protected against reverse

polarity at the input, but in general, only the input fuse will trip. LS

models are fully protected due to the built-in bridge rectifier.

Fig. 3

Typical inrush current versus time at V_{i max}, R_ext= 0.

Input Under-/Overvoltage Lockout

For AS, BS, and FS as well as for application-related values

use the formula given in this section to get realistic results.

If the input voltage remains below approx. 0.8 V

or exceeds

i min

, an internally generated inhibit signal disables

approx. 1.1 V

i max

the output(s). When checking this function the absolute maximum

input voltage rating V should be considered! Between V

i abs

i min

and the undervoltage lockout level the output voltage may be

below the value defined in table: Electrical Output Data.

APR 26, 2006 revised to SEP 25, 2006

Page 6 of 33

www.power-one.com

1...3 4 567 8 9...33

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与BS1001-7PD3TB1相关器件

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BS1001-7PD3TB2	BEL	DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, METAL, CASE S02, MODULE	获取价格
BS1001-7PD4	BEL	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, HEAT SINK, METAL, CASE S02, MODULE	获取价格
BS1001-7PD4B1	BEL	DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, METAL, CASE S02, MODULE	获取价格
BS1001-7PD4B2	BEL	DC-DC Regulated Power Supply Module, 1 Output, 100W, Hybrid, METAL, CASE S02, MODULE	获取价格
BS1001-7PD4T	BEL	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, METAL, CASE S02, MODULE	获取价格
BS1001-7PD4TB1	BEL	DC-DC Regulated Power Supply Module, 1 Output, Hybrid, METAL, CASE S02, MODULE	获取价格

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