ET系列 英标BS88 690V 快速熔断器
ET , BS88 High speed fuses
British BS88 — 690V: 6-710A
BS88 style stud-mount fuses
ET系列 CE认证
ET系列 EC认证
ET系列 IEC认证
Catalogue symbol：
(amps)CT (6 to 20 A)
(amps)ET (25 to 80 A)
(amps)FE (35 to 100 A)
(amps)EET (90 to 160 A)
(amps)FEE (100 to 200 A)
(amps)FM (180 to 350 A)
(amps)FMM (400 to 700 A)
(amps)MT (160 to 355 A)
(amps)MMT (180 to 710 A)
Description：BS88 style high speed fuse links.
Technical data
Rated voltage
Catalogue numbers | IEC | UL | ||
V a.c. | V d.c. | V a.c. | V d.c. | |
CT | 690 | 500 | 700 | 500 |
ET | 690 | 500 | 700 | 500 |
FE | 690 | 500 | 700 | 500 |
EET | 690 | 500 | 700 | 500 |
FEE | 690 | 500 | 700 | 500 |
FM | 690 | 450 | 700 | 500 |
FMM | 690 | 450 | 700 | — |
MT | 690 | 350 | 700 | — |
MMT | 690 | 350 | 700 | — |
Rated current
6 - 710 A
Operating class: aR
Breaking capacity
Catalogue numbers | IEC | UL | ||
RMS Sym | DC at rated voltage | RMS Sym | DC at rated voltage | |
CT | 90 kA | 40 kA at 500 V d.c. | 200 kA | 50 kA at 500 V d.c |
ET | 200 kA | 50 kA at 500 V d.c. | 200 kA | 50 kA at 500 V d.c |
FE | ||||
EET | ||||
FEE | ||||
FM | 200 kA | 40 kA at 450 V d.c. | 200 kA | 50 kA at 500 V d.c |
FMM | 200 kA | 40 kA at 450 V d.c. | 200 kA | — |
MT | 200 kA | 40 kA at 350 V d.c | 200 kA | — |
MMT | 200 kA | 200 kA | — | |
Agency information
CE
Designed and tested to BS88 part 4
IEC 60269 Part 4
Consult fusetech@eaton.com for specific UL recognition status
CCC for ET, FE, EET, FEE, FM and FMM
Features and benefits
Excellent cycling capability and DC performance
Low arc voltage and low energy let-through (I2t)
Low watts loss
Typical applications
DC common bus
DC drives
Power converters/rectifiers
Reduced voltage starters
Carton quantity
LCT and CT: 20 per carton
LET, ET and FE: 10 per carton
EET, FEE: 5 per carton
LMT, LMMT, FM, FMM, MT and MMT: 1 per carton
Carton weight
LCT: 0.11 kg
LET: 0.31 kg
LMT: 0.18 kg
LMMT: 0.37 kg
CT: 0.16 kg
ET and FE: 0.42 kg
EET, FEE and FMM: 0.45 kg
FM: 0.24 kg
MT: 0.26 kg
MMT: 0.47 kg
Technical data - CT, ET, FE, EET, FEE
Catalogue numbers | Rated voltage V a.c. / V d.c. | Rated current RMSAmps | Pre-arc | I 2t (A2 Sec) | Watts loss** | |
Clearing at 415V | Clearing at 660V | |||||
6CT | 690 Vac / 500 Vdc (IEC) 700 Vac / 500 Vdc (UL) | 6 | 1.8 | 8.5 | 12 | 2 |
10CT | 10 | 7 | 30 | 48 | 3 | |
12CT | 12 | 10 | 40 | 65 | 3 | |
16CT | 16 | 16 | 66 | 110 | 7 | |
20CT | 20 | 32 | 150 | 220 | 7 | |
25ET | 690 Vac/ 500 Vdc (IEC) 700 Vac/ 500 Vdc (UL) | 25 | 25 | 150 | 250 | 7 |
32ET | 32 | 32 | 190 | 350 | 11 | |
35ET | 35 | 52 | 310 | 500 | 11 | |
40ET | 40 | 103 | 600 | 900 | 9 | |
45ET | 45 | 103 | 680 | 110 | 11 | |
56ET | 56 | 135 | 950 | 1500 | 14 | |
63ET | 63 | 171 | 1200 | 2000 | 16 | |
80ET | 80 | 360 | 2500 | 4000 | 18 | |
35FE | 690 Vac / 500 Vdc (IEC) 700 Vac / 500 Vdc (UL) | 35 | 33 | 130 | 200 | 9 |
40FE | 40 | 52 | 180 | 300 | 9 | |
45FE | 45 | 76 | 270 | 450 | 11 | |
50FE | 50 | 103 | 380 | 600 | 11 | |
63FE | 63 | 135 | 480 | 750 | 18.5 | |
71FE | 71 | 210 | 600 | 950 | 17 | |
80FE | 80 | 250 | 900 | 1500 | 20 | |
90FE | 90 | 360 | 1300 | 2100 | 20 | |
100FE | 100 | 470 | 180 | 2800 | 23 | |
90EET | 690 Vac/ 500 Vdc (IEC) 700 Vac / 500 Vdc (UL) | 90 | 490 | 3000 | 4500 | 19 |
110EET | 110 | 600 | 4000 | 6500 | 27 | |
140EET | 140 | 1050 | 7000 | 12000 | 35 | |
160EET | 160 | 1500 | 10000 | 17000 | 39 | |
100FEE | 690 Vac / 500 Vdc (IEC) 700 Vac / 500 Vdc (UL) | 100 | 400 | 1600 | 2400 | 24 |
120FEE | 120 | 540 | 1900 | 3100 | 32 | |
140FEE | 140 | 850 | 2500 | 3800 | 36 | |
160FEE | 160 | 100 | 3700 | 5700 | 46 | |
180FEE | 180 | 1400 | 5300 | 8400 | 46 | |
200FEE | 200 | 1900 | 7100 | 11400 | 52 | |
**Watts loss provided at rated current
Technical data - FM, FMM, MT and MMT
Catalogue numbers | Rated voltage V a.c. / V d.c. | Rated current RMSAmps | Pre-arc | I 2t (A2 Sec) | Watts loss** | |
Clearing at 415V | Clearing at 660V | |||||
180FM | 690 Vac / 450 Vdc (IEC) 700 Vac / 500 Vdc (UL) | 180 | 1400 | 7500 | 13500 | 40 |
200FM | 200 | 2600 | 10500 | 18500 | 40 | |
225FM | 225 | 3700 | 14500 | 26500 | 44 | |
250FM | 250 | 5200 | 20500 | 37500 | 48 | |
280FM | 280 | 7000 | 30500 | 55000 | 48 | |
315FM | 315 | 10000 | 40000 | 77000 | 55 | |
350FM | 350 | 15000 | 60000 | 105000 | 55 | |
400FMM | 690 Vac / 450 Vdc (IEC) 700 Vac (UL) | 400 | 10000 | 40000 | 72500 | 85 |
450FMM | 450 | 15000 | 60000 | 105000 | 90 | |
500FMM | 500 | 20000 | 82000 | 150000 | 100 | |
550FMM | 550 | 30000 | 120000 | 215000 | 100 | |
630FMM | 630 | 45000 | 180000 | 310000 | 100 | |
700FMM | 700 | 60000 | 245000 | 420000 | 120 | |
160MT | 690 Vac / 350 Vdc (IEC) 700 Vac (UL) | 160 | 2400 | 15000 | 25000 | 26 |
180MT | 180 | 3800 | 25000 | 38000 | 26 | |
200MT | 200 | 600 | 40000 | 58000 | 27 | |
250MT | 250 | 11500 | 80000 | 110000 | 32 | |
280MT | 280 | 16500 | 100000 | 150000 | 35 | |
315MT | 315 | 19000 | 125000 | 180000 | 42 | |
355MT | 355 | 22000 | 160000 | 200000 | 51 | |
180MMT | 690 Vac / 350 Vdc (IEC) 700 Vac (UL) | 180 | 1650 | 12000 | 18000 | 42 |
200MMT | 200 | 2200 | 16000 | 23000 | 42 | |
225MMT | 225 | 37000 | 26000 | 40000 | 42 | |
280MMT | 280 | 6600 | 47000 | 70000 | 47 | |
315MMT | 315 | 8600 | 62000 | 91000 | 51 | |
355MMT | 355 | 13500 | 97000 | 140000 | 54 | |
400MMT | 400 | 21000 | 150000 | 220000 | 60 | |
450MMT | 450 | 30000 | 220000 | 320000 | 57 | |
500MMT | 500 | 42000 | 300000 | 450000 | 64 | |
560MMT | 560 | 60000 | 430000 | 640000 | 64 | |
630MMT | 630 | 88500 | 500000 | 720000 | 86 | |
710MMT | 710 | 78000 | 600000 | 850000 | 105 | |
