Datasheet > LDC0500

LDC0500

更新时间： 2024-11-30 10:23:03

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
2页	145K
描述
Electric Fuse, Time Delay Blow, 500A, 600VAC, 600VDC, 200000A (IR), Inline/holder,

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LDC0500 数据手册

POWR-PRO^®Fuses

LDC Series POWR-PRO^®Class L Fuses

600 V AC/DC Time-Delay • 150 – 2000 Amperes

constants. This makes the fuse uniquely suited for applications such

as crane rail circuits and mass transit systems. Contact the factory for

application information.

For AC only systems, consider the use of POWR-PRO KLPC series

fuses. They have a full 10 seconds time-delay at 500% rated current,

and have a wider range of ratings.

Applications

UPS protection, especially for large battery circuits

DC distribution

DC variable speed drives

Protection of crane rail circuits and other large DC equipment such as

electrical power shovels, ship and dock cranes, etc.

Mass transit systems, including new light rail applications

General purpose AC/DC circuits for mains, feeders, and branch circuits

Features/Benefits

•

600 Volt AC/DC rated — “All-purpose” Class L fuses reduce

inventory requirements because the need for separate AC and DC

fuses is eliminated.

UL Listed 200,000 A.I.R. AC – 50,000 A.I.R. DC — Reliable

interruption of all overcurrents up to their ratings. Minimizes the need

for time consuming and expensive short-circuit studies.

Moderate time-delay — Four seconds time-delay at 500% current

provides adequate time-delay for many AC applications and most

DC applications. They will withstand most harmless overloads or line

surges. If your needs exceed the LDC capabilities, consider the use

of KLPC fuses for AC applications.

Littelfuse POWR-PRO LDC series Class L fuses represent another

first in fuse protection. LDC series fuses are the first UL Listed 600

volts AC and DC Class L fuses. Since they may be used for both

AC and DC, they eliminate the concern that AC only fuses may be

inserted into DC circuits.

•

Selective coordination — LDC series fuses coordinate well with all

Littelfuse fuses rated 600 amperes or less. A combination of LDC

and IDSR series fuses provide a complete 600 volt rated DC system.

Extremely current-limiting — Maximum current limitation reduces

damage to circuits and equipment under short-circuit conditions.

Stops damaging short-circuits faster than any mechanical protective

device.

While LDC series fuses UL Listed DC interrupting rating is more than

adequate for most applications (50,000 amperes at a 16 millisecond

time constant), tests in our high power laboratory have shown that

this remarkable fuse is capable of performing at much longer time

Specifications

Ampere Ratings

Voltage Ratings:

AC: 600 Volts

DC: 600 Volts

AC: 200,000 amperes rms symmetrical

DC: 50,000 amperes

(16 millisecond time-constant)

150 – 2000 amperes

Standard 248-10, Class L

UL Listed 601 – 2000 amps (File No: E81895)

UL Recognized 150 – 600 amps

(File No: E71611)

CSA Certified 150 – 2000 amps

(File No: LR29862)

150

200

250

300

350

400

450

500

600

601

650

700

750

800

900

1000

1100

1200

1300

1350

1400

1500

1600

1800

1900

2000

Interrupting Ratings:

Ampere Range:

Approvals:

Example part number (series & amperage): LDC 1200

Dimensions

Please refer to the KLPC dimensions

w w w . l i t t e l f u s e . c o m

ꢀ3

•

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与LDC0500相关器件

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LDC0650	LITTELFUSE	获取价格	Electric Fuse, Time Delay Blow, 650A, 600VAC, 600VDC, 200000A (IR), Inline/holder,
LDC0700	LITTELFUSE	获取价格	Electric Fuse, Time Delay Blow, 700A, 600VAC, 600VDC, 200000A (IR), Inline/holder,
LDC0750	LITTELFUSE	获取价格	Electric Fuse, Time Delay Blow, 750A, 600VAC, 600VDC, 200000A (IR), Inline/holder,
LDC0851	TI	获取价格	适用于无 MCU 应用的差动电感开关
LDC0851HDSGR	TI	获取价格	适用于无 MCU 应用的差动电感开关 \| DSG \| 8 \| -40 to 125
LDC0851HDSGT	TI	获取价格	适用于无 MCU 应用的差动电感开关 \| DSG \| 8 \| -40 to 125
LDC08A	NSC	获取价格	3W Audio Power Amplifier with Shutdown Mode
LDC0900	LITTELFUSE	获取价格	Electric Fuse, Time Delay Blow, 900A, 600VAC, 600VDC, 200000A (IR), Inline/holder,
LDC-100	MPD	获取价格	100W Output Power
LDC1000	TI	获取价格	LDC1000 Inductance to Digital Converter

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