Product Information

Eaton's Bussmann Division fuses and surge circuit protection ...

LET系列,BS 88 英标单管快速熔断器

The protection you rely on.

             The Bussmann brand continues to reflect a long-standing tradition of providing fusible circuit protection and electrical safety solutions that protect equipment and enable reliable, efficient power distribution.

             When you bring together the industry’s top innovator in fuse technology with unmatched expertise in circuit breakers you get leadership in circuit protection. Eaton’s heritage in circuit breaker development coupled with the number one Bussmann brand in fuses,means the choice is no longer fuse or breaker. Its fuse and breaker.


制造商零件编号 :*LET 系列:LET系列,BS 88 英标单管快速熔断器 电流:25-180A 电压:240Vac/150Vdc 分断容量:200kA RMS Sym. 认证: (CE, BS 88 Part 4, IEC 269 Part 4, UL Recognized. 以上测试均基于318Vac)
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BS 88 style stud-mount high speed semiconductor fuses.


Catalogue symbol:• (amps)LET (25 to 180 A)

Description:BS88 style high speed fuse links.

 

Specifications

Ratings

• Volts

• 240Vac

• Amps 25-180A

• IR   • 200kA Vac RMS Sym.

         • 150Vdc

 

Agency information

• CE

• Designed and tested to BS88 part 4

• IEC 60269 Part 4

• UL recognized

• All the links have been tested at 318Vac,consult fusetech@eaton.com for specific UL recognition status.


Catalog Numbers (Amps)

Fuse symbol

Rated voltage

Rated current(amps)

12t (A2s)


Watts loss (w)*

Catalog no

Pre-arcing

Clearing at 240 Vac

LCT

240 Vac/150 Vdc (IEC) 250vAC/150 Vdc   (UL)

6

2.0

9.0

1.0

6LCT

10

3.8

22

2.5

10LCT

12

7.0

32

2.5

12LCT

16

20

100

2.5

16LCT

20

25

160

4.0

20LCT

LET

280 Vac/150 Vdc (UL)

25

18

250

4.0

25LET

32

32

450

5.0

32LET

35

50

600

5.0

35LET

50

100

1400

7.0

50LET

63

180

2200

9.0

63LET

80

300

3800

10

80LET

100

600

7500

10

100LET

125

600

7500

16

125LET

160

1100

16000

20

160LET

250 Vac/150 Vdc (UL)

180

1600

29000

21

180LET

• Watts loss provided at rated current.
• Note: 7LET, 10LET, 12LET and 16LET are available for replacement purposes on existing equipment.


Carton quantity

Amp Rating

Carton Qty.

25-180

10

 

Features and benefits

• Excellent cycling capability and DC performance

• Low arc voltage and low energy let-through (I2t)

 

Typical applications

• DC common bus

• AC and DC drives

• Power converters/rectifiers

• Reduced voltage starters


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