供应CINCON CFB750-300S系列 DC300V输入电源模块

地区:陕西 西安
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西安浩南电子科技有限公司

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CFB750-300 系列 750 W

2:1 输入范围

 

DC-DC 电源转换器

 

 

特性


* 750 w输出


*效率90%


*固定开关频率

*输入欠压保护


*过温度保护


* /电压/电流保护


*远程开/关






*I/O电压3000伏


*使用PFC离线系统前端


 

 

 

 

MODEL

INPUT

OUTPUT

OUTPUT CURRENT

INPUT CURRENT

效率 Eff.

CAPACITIVE

NUMBER

VOLTAGE

VOLTAGE

MIN.

MAX.

NO LOAD

FULL LOAD

 

LOAD MAX.

CFB750-300S12

200-425VDC

12VDC

0 mA

62.5

A

10 mA

2.84 A

88

10000uF

 

 

 

 

 

 

 

 

 

CFB750-300S15

200-425VDC

15VDC

0 mA

50 A

10 mA

2.84 A

88

10000uF

 

 

 

 

 

 

 

 

 

 

CFB750-300S24

200-425VDC

24VDC

0 mA

31.2

A

10 mA

2.78 A

90

10000uF

 

 

 

 

 

 

 

 

 

 

CFB750-300S28

200-425VDC

28VDC

0 mA

26.7

A

10 mA

2.78 A

90

10000uF

 

 

 

 

 

 

 

 

 

 

CFB750-300S48

200-425VDC

48VDC

0 mA

15.6

A

10 mA

2.78 A

90

8000uF

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: 1. Nominal Input Voltage 300 VDC

 

2. The output terminal required a minimum capacitor 1000uF to maintain specified regulation.

 

3. Measure at Nominal Input Voltage

       m

 

 

 

 

 

 

 

 

 

 

 


 




 

 

1



 

SPECIFICATIONS

 

All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted


 

INPUT SPECIFICATIONS:

 

Input Voltage Range....………….......….........300V................. 200-425V Input over voltage protection……………………Module on…………..480V Module off………….500V Under voltage lockout …………..…300Vin power up .…..……..…. 195V

300Vin power down.….….….180V Positive Logic Remote ON/OFF(5&6)

 

Input Filter ………………………………………………..…...……... C Type

 

OUTPUT SPECIFICATIONS:

 

Voltage Accuracy : ........................................………….......... ±1.5% max.

 

Transient Response:25% Step Load Change .………………<500u sec. E x t e r n a l T r i m A d j . R a n g e ( 4 ) … … … … … … … … . … … .

 

. . . . . . . . . . . . . . . . . . 6 0 - 1 1 0 % Load share Accuracy.……………….……±10% at 50% to 100%Full Load Auxiliary output voltage/current……………………10±3Vdc/20mA max. Ripple & Noise, 20MHz BW (3)

 

12V&15V……………150mV RMS max., 300mV pk-pk max.

 

24V&28V……………300mV RMS max., 600mV pk-pk max. 48V……………350mV RMS max., 750mV pk-pk max.

Temperature Coefficient……..................………..............…..... ±0.03%/°C Short Circuit Protection……………………………………………Continuous Line Regulation(1) .............………………….………..................…. ±0.2% Load Regulation(2) .................………………………….........…...... ±0.5% Over Voltage Protection trip Range ,% Vo nom…………………115-140% Current Limit…………………………………105% ~125% Nominal Output

GENRAL SPECIFICATIONS:

 

Efficiency.................…..................................……..........….......See Table

Isolation Voltage .....................Input/Output....………..….. 3000VAC min.

 

Input/Case.……….………..2500VAC min.

 

Output/Case……………… 500VDC min.

 

Isolation Resistance .............................…............…….... 10^7 ohm min. Switching Frequency ...................…………………………... 200KHz, Typ.

Operating Case Temperature ……....

.....……........

-40 to 85

 

 

 

Storage Temperature…………………....…....……............ -55   to +105

Thermal Shutdown, Case Temp. ………………………..……. 95

Typ.

 

Humidity ..................................................

95% RH max. Non condensing

 

MTBF…………… MIL-STD-217F, GB .……………………………T.B.D. hrs

 

Dimensions ...................... 4.602.40x0.50 inches(116.8x61.012.7 mm) Case Material ................…....……Aluminum Baseplate with Plastic Case Weight …………………………………………………………….. 230g Typ

 

NOTE :

 

1. Measured from high line to low line

 

2. Measured from full load to zero load.

 

3. Output ripple and noise measured with 1uF ceramic capacitor and

1000uF aluminum capacitor across output.

 

4. The output adjustment circuit and trim equations show as figure1 and Figure2.

5. Logic compatibility……………open collector refer to -Vin Module on……………………>3.5Vdc to 75Vdc or Open Circuit Module off……………………<1.2Vdc

6. Suffix “N” to the model number with negative logic remote on/off Module on……………………<1.2Vdc

Module off……………………>3.5Vdc to 75Vdc or Open Circuit


 

CASE FB


 

CASE FB

 

All Dimensions In Inches(mm)

 

Pin DIA

Tolerances

Inches: .XX±0.02

.XXX±0.010

±0.004

 

Millimeters: .X±0.5

.XX±0.25

±0.1

 

 

 

 

 

 

4.099[104.11]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.949[100.30]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.799[96.49]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.649[92.68]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.499[88.87]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIN CONNECTIONS

 

 

 

 

 

3.349[85.06]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUX

 

IOG

 

PC/NC

 

TRIM

 

+S

 

-S

 

 

 

 

 

 

PIN NUMBER

FUNCTION

 

 

 

 

 

16

15

14

13

12

11

 

 

 

 

 

 

1

-Vin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

-Vo

 

 

 

 

 

2

+Vin

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- Vin

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

3

-ON/OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-Vo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.900[22.86]

1.400[35.56]

2.00[50.8]

2.251[57.17]

2.40[61.0]

1.701[43.20]

1.301[33.04]

0.901[22.88]

0.751[19.07]

ON/OFF

2

 

 

 

 

 

 

 

 

 

 

8

 

12

+S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-Vo

 

 

 

 

 

4

+ON/OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+Vin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

3

 

 

 

 

 

 

 

 

 

 

7

+Vo

 

 

 

 

 

5 - 7

+Vo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+

4

 

 

 

 

 

 

 

 

 

 

6

+Vo

 

 

 

 

 

8 - 10

-Vo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

+Vo

 

 

 

 

 

11

-S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.199[5.05]

 

 

 

 

 

 

 

 

 

 

 

 

0.400[10.16]

0.501[12.72]

0.20[5.1]

 

 

15

IOG

 

 

 

 

 

4.20[106.7]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

13

TRIM

 

 

 

 

 

Mounting Inserts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

PC/NC

 

 

0.22[5.5]

0.50[12.7]

 

3.5 Through 4Pl.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

AUX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.60[116.8]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFB750 Output Voltage Adjustment Range

 

 

 

 

 

 

 

 

 

 

CFB750-300SXX Derating


 

The output voltage can be determined by below equations:

 

 

 

Rt  33

1.24  (

 

 

)

 

 

Vf =

 

 

Rt + 33

7.68 +

 

Rt  33

 

 

 

 

 

 

 

 

Rt + 33

 

 

 

 

Vout = (Vo + VR)  Vf

 

Unit: KΩ

 

Vo: Nominal Output Voltage

 

Fig.1 The schematic of output voltage adjusted by using external resistor and/or variable resistor.

 

Output Voltage = TRIM

 

Terminal Voltage * Nominal

 

Output Voltage

 

 

 

Fig.2 The schematic of output voltage adjusted by using external DC voltage.


 

 

 

 

2


型号/规格

CFB750-300S24

品牌/商标

CINCON

输入电压

200-400

工作温度

-40--100度

尺寸

116.5X 57.9 X 12.7mm