FWP-20A14FI

更新时间： 2024-11-20 12:02:19

品牌	Logo	应用领域
库柏 - COOPER		电熔丝电路保护
页数	文件大小	规格书
1页	42K
描述
FWP 660V/700V (IEC/U.L.)

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中文翻译

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技术参数
数据手册

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FWP-20A14FI 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.41	Is Samacsys：	N
其他特性：	RATED BREAKING CAPACITY AT 700 VDC: 50000 A	主体高度：	51 mm
主体长度或直径：	14.3 mm	内置特性：	INDICATOR
电路保护类型：	ELECTRIC FUSE	焦耳积分标称：	26 J
安装特点：	INLINE/HOLDER	物理尺寸：	14.3mm x 51mm
额定分断能力：	200000 A	额定电流：	20 A
额定电压（交流）：	700 V	额定电压（直流）：	700 V
参考标准：	CE; IEC; UL	表面贴装：	NO
端子形状：	END CAP	Base Number Matches：	1

FWP-20A14FI 数据手册

Bu s s m a n n

Fe rrule

FWP 660V/700V (IEC/U.L.) 1-50A

Electrical Characteristics

Ordering Information

Dimensions

Curves

BIF #

I²t (A²S)

Rated

Current

Carton

Weight

(kg)

Clearing

at 660V

Watts

Loss

Part

Number

Carton

Qty.

Figure

Number

Size

RMS-Amps

Pre-arc

—

180

320

450

600

750

1800

—

1.5

—

5.5

FWP-1A14F

FWP-2A14F

FWP-3A14F

FWP-4A14F

FWP-5A14F

FWP-6A14F

FWP-10A14F

FWP-15A14F

FWP-20A14F

FWP-25A14F

FWP-30A14F

FWP-32A14F

FWP-40A14F

FWP-50A14F

—

1.6

—

14 ≈ 51mm

(·Ω¡§∑)

3.6

200

0.225

Fig. 1

35785307

7.6

Ⅲ Interrupting rating 200kA RMS Symmetrical.

Ⅲ Watts loss provided at rated current.

1 kg = 2.2 lbs.

1 lb = 0.45 kg

Ⅲ (700 Vdc/Interrupting rating 50kA) U.L. Recognition.

Ⅲ CSA Component Acceptance: 5 - 30A.

Dimensions

Fig. 1: 1-50 Amp Range

50.8

(2.000")

14.3

(0.563")

15.5

(0.610")

Dimension in mm.

1mm = 0.0394∑

1∑ = 25.4mm

Electrical Characteristics

Total Clearing I²t

Arc Voltage

Power Losses

The total clearing I²t at rated voltage and This curve gives the peak arc voltage,

Watts loss at rated current is given in

the electrical characteristics. The curve

allows the calculation of the power

losses at load currents lower than the

rated current. The correction factor, K_p,

is given as a function of the RMS load

current, I_b, in % of the rated current .

at power factor of 15% are given in the

electrical characteristics. For other volt-

ages, the clearing I²t is found by multi-

plying by correction factor, K, given as

a function of applied working voltage,

E_g, (RMS).

U_L, which may appear across the fuse

during its operation as a function of the

applied working voltage, E_g, (RMS) at a

power factor of 15%.

1.4

1.0

1.2

1.2 U_L

0.8

1.0

0.9

0.8

0.7

10³

0.6

0.5

0.4

0.3

0.6

0.5

0.2

0.4

E_g

500 600 700

I_b

0.1

0.3

200 300

400

500 600 700

30 40 50 60

80 90 100%

1) 5-30 Amp Range

2) 32-50 Amp Range

The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann

Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly

present comprehensive product data and provide technical information that will help the end user with design

applications. Bussmann reserves the right, without notice, to change design or construction of any products and

to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without

notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested

by the user in all possible applications.

Form No.

Page 1 of 1

BIF Doc #720025

SB01191

7-18-01

中文翻译

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