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Dual Element Time-Delay Fuses Class Rk5 and Rk1

ECNR/ECSR/LENRK/LESRK Fuses

Dual Element Time-Delay Fuses Class Rk5 and Rk1, 600 VAC, 250 VAC | ECNR/ECSR/LENRK/LESRK Fuses

€96,12 ECNR150

PLACE ORDER
  • True Dual - Element Spring - Trigger Construction Allows Sizing of 125% FLA for Motor Backup Protection
  • Superior Overload and Cycling Capabilities
  • Extremely Current Limiting; Provides Superior Short Circuit Component Protection
Elektriske produkter - Vis relaterede produkter

Beskrivelse

RK5 Dual Element Time-Delay Fuses
These fuses are recommended for AC power distribution system mains, feeders and branch circuits having inductive loads (motors, transformers) or non-inductive loads (lighting, heating) where the available short-circuit current does not exceed 200,000 RMS symmetrical amperes. These "dual element, time-delay" fuses have minimum industry standard time-delay of 10 seconds at 5 times the fuse rating (8 sec. minimum for 250V, 30A and less). The timedelay characteristics of these fuses typically allows them to be sized closer to the running ampacity of inductive loads to reduce cost and provide improved overcurrent protection. These fuses will override normal equipment current surges to reduce unnecessary fuse openings. They are the most popular fuses used in the industry and the most economical for most applications, especially motors and transformers. They have moderate current limitation.

CLASS R FUSES WILL FIT CLASS H, K AND R FUSE CLIPS. CLASS R FUSE CLIPS WILL ONLY ACCEPT CLASS R FUSES. FUSES RATED 600 VOLTS AC OR LESS MAY BE APPLIED AT ANY LOWER VOLTAGE.

RK1 Dual Element Time-Delay Fuses The application recommended for these fuses is exactly the same as for the Edison ECNR/ECSR fuses except for the advantages of greater current limitation. The Edison LENRK/LESRK fuses have up to 40% more current limitation and up to 350% more Amps-Squared-Second (I2t) limitation under fault conditions than Edison ECNR/ECSR fuses to reduce potential for damage. In addition, LENRK/LESRK fuses allow better selectivity for electrical power system designers and better short circuit protection for breakers having inadequate interrupting ratings. ECNR/ECSR and LENRK/LESRK fuse lines are physically interchangeable (and electrically interchangeable per U.L. equipment listing conditions) and are recommended as a practical, economical way to upgrade systems for many situations.

SPECIFICATIONS
Voltage Rating:
    ECNR and LENRK: 250 Vac
    ECSR and LESRK: 600 Vac
Ampere Rating:
    ECNR and ECSR: 0.1 to 600 A
    LENRK and LESRK: 0.2 to 600 A
Interrupting Rating: 200,000 RMS symmetrical amps
LENRK and LESRK Self-Certified Interrupting Rating: 300,000 RMS symmetrical amps
Current Limiting:
ECNR and ECSR: RK5 fuse
LENRK and LESRK: RK1 fuse
Agency Approvals: UL Listed, Class RK5 and RK1, Guide JDDZ, File E162363; CSA Certified HRCI-R per C22.2, No. 248.12
Self-Certified DC Ratings:
    Voltage Rating: ECNR (0.1 to 600) 125 Vdc; ECSR (0.1 to 600) 300 Vdc; LENRK (0.2 to 600) 125 Vdc; LESRK (0.25 to 30) 200 Vdc; (35 to 600) 300 Vdc
Interrupting Rating:
    ECNR and ECSR: 20,000 amperes DC
    LENRK and LESRK: 20,000 amperes DC
Til bestilling(Angiv modelnummer)
Vare nummer/Desc.
Antal 
Beskrivelse
ECNR150
€96,12
Beholdning: 3 uger 
 
150 Amp Rating
ECNR200
€96,12
Beholdning: 3 uger 
 
200 Amp Rating
ECSR125
€149,57
Beholdning: 3 uger 
 
125 Amp Rating
ECSR150
€149,57
Beholdning: 3 uger 
 
150 Amp Rating
ECSR200
€149,57
Beholdning: 3 uger 
 
200 Amp Rating
LESRK200
€221,78
Beholdning: 3 uger 
 
200 Amp Rating
ECNR70
€42,56
Beholdning: 5 uger 
 
70 Amp Rating
ECNR80
€42,56
Beholdning: 5 uger 
 
80 Amp Rating
ECNR90
€42,56
Beholdning: 5 uger 
 
90 Amp Rating
ECNR100
€42,56
Beholdning: 5 uger 
 
100 Amp Rating
ECSR70
€81,35
Beholdning: 5 uger 
 
70 Amp Rating
ECSR80
€81,35
Beholdning: 5 uger 
 
80 Amp Rating
ECSR90
€81,35
Beholdning: 5 uger 
 
90 Amp Rating
ECSR100
€81,35
Beholdning: 5 uger 
 
100 Amp Rating
LESRK100
€120,14
Beholdning: 5 uger 
 
100 Amp Rating
ECNR1
€15,33
Beholdning: 1 uge 
 
1 Amp Rating
ECNR2
€13,89
Beholdning: 5 uger 
 
2 Amp Rating
ECNR3
€15,28
Beholdning: 5 uger 
 
3 Amp Rating
ECNR5
€15,28
Beholdning: 5 uger 
 
5 Amp Rating
ECNR8
€15,28
Beholdning: 5 uger 
 
8Amp Rating
ECNR10
€12,97
Beholdning: 1 uge 
 
10 Amp Rating
ECNR15
€37,87
Beholdning: 1 uge 
 
15 Amp Rating
ECNR20
€10,18
Beholdning: 1 uge 
 
20 Amp Rating
ECNR25
€10,18
Beholdning: 5 uger 
 
25 Amp Rating
ECNR30
€10,18
Beholdning: 5 uger 
 
30 Amp Rating
ECNR35
€18,90
Beholdning: 5 uger 
 
35 Amp Rating
ECNR40
€18,90
Beholdning: 5 uger 
 
40 Amp Rating
ECNR45
€18,90
Beholdning: 5 uger 
 
45 Amp Rating
ECNR50
€18,90
Beholdning: 5 uger 
 
50 Amp Rating
ECNR60
€18,90
Beholdning: 5 uger 
 
60 Amp Rating
ECSR3
€25,91
Beholdning: 5 uger 
 
3 Amp Rating
ECSR4
€25,91
Beholdning: 5 uger 
 
4 Amp Rating
ECSR5
€25,91
Beholdning: 5 uger 
 
5 Amp Rating
ECSR6
€25,91
Beholdning: 5 uger 
 
6 Amp Rating
ECSR6.25
€27,77
Beholdning: 5 uger 
 
6.25 Amp Rating
ECSR7
€27,77
Beholdning: 5 uger 
 
7 Amp Rating
ECSR8
€25,91
Beholdning: 5 uger 
 
8 Amp Rating
ECSR10
€25,91
Beholdning: 5 uger 
 
10 Amp Rating
ECSR12
€25,91
Beholdning: 5 uger 
 
12 Amp Rating
ECSR15
€23,14
Beholdning: 5 uger 
 
15 Amp Rating
ECSR17.5
€23,14
Beholdning: 5 uger 
 
17.5 Amp Rating
ECSR20
€23,14
Beholdning: 5 uger 
 
20 Amp Rating
ECSR25
€23,14
Beholdning: 5 uger 
 
25 Amp Rating
ECSR30
€23,14
Beholdning: 1 uge 
 
30 Amp Rating
ECSR35
€39,77
Beholdning: 5 uger 
 
35 Amp Rating
ECSR40
€39,77
Beholdning: 5 uger 
 
40 Amp Rating
ECSR45
€39,77
Beholdning: 5 uger 
 
45 Amp Rating
ECSR50
€39,77
Beholdning: 5 uger 
 
50 Amp Rating
ECSR60
€39,77
Beholdning: 1 uge 
 
60 Amp Rating
LENRK10
€18,99
Beholdning: 5 uger 
 
10 Amp Rating
LENRK15
€15,28
Beholdning: 5 uger 
 
15 Amp Rating
LENRK20
€15,28
Beholdning: 5 uger 
 
20 Amp Rating
LENRK30
€15,28
Beholdning: 5 uger 
 
30 Amp Rating
LENRK60
€28,20
Beholdning: 5 uger 
 
60 Amp Rating
LESRK5
€37,93
Beholdning: 5 uger 
 
5 Amp Rating
LESRK10
€37,93
Beholdning: 5 uger 
 
10 Amp Rating
LESRK15
€33,67
Beholdning: 5 uger 
 
15 Amp Rating
LESRK20
€33,67
Beholdning: 5 uger 
 
20 Amp Rating
LESRK30
€33,67
Beholdning: 5 uger 
 
30 Amp Rating
LESRK40
€58,26
Beholdning: 5 uger 
 
40 Amp Rating
LESRK50
€58,26
Beholdning: 5 uger 
 
50 Amp Rating
LESRK60
€58,26
Beholdning: 5 uger 
 
60 Amp Rating
† All amounts shown in EUR
 Noter: Comes with instruction sheet.
 Ordering Example: (1) ECNR1 1 amp fuse, €15,33  plus (1) LENRK10 10 amp fuse, €18,99, €15,33 + 18,99 = €34,32
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