JCL-B - Indoor/enclosure R-rated medium voltage,current-limiting fuses for motor circuit protection.

Medium Voltage Fuses and Fuse Links - R-rated fuses
for motor circuit protection


JCL-B
Specifications
Decription:
Indoor/enclosure R-rated medium voltage,
current-limiting fuses for motor circuit protection.
Dimensions:
See Dimensions illustrations.
Ratings:
Volts:- 2.4-7.2kV (See Catalog Numbers table
 for details)
Amps:- 25-450A (See Catalog Numbers table
 for details)
IR:- 50kA Sym
 - 80kA ASYM
 - See Catalog Numbers table for details
Agency Information:
UL Recognized: 2540Vac o JCK, JCK-A, 5080Vac o JCL, JCL-A, UL Recognized (Guide #MSSS2, File #E96676).
Features and Benefits:
@ Physically dimensioned for retrofitting in existing hardware
@ Open fuse indicator for ease in troubleshooting
@ Available with optional Cutler Hammer hookeye for ease of insertion and removal
@ Classified as back-up fuses for current-limited protection of medium voltage motor controllers
Typical Applications:
@ Medium Voltage Motor Controllers
Note:
4800V o Bolt-On (See Figure 2)
Data Sheet:
Catalog Number Amp Rating Maximum Design Voltage Dimensions A - in (mm) Dimensions B - in (mm) Dimensions C - in (mm) Construction: Max Int. Cap. Amps (Asym.) Amps (Sym.) Max Int. Cap. Amps (Sym.)
JCL-B-30 30 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 95
JCL-B-2R 70 5080 19.25 (488.9) 17.88 (454.1) -   80,000 50,000 180
JCL-B-3R 100 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 270
JCL-B-4R 130 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 350
JCL-B-5R 150 5080 9.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 450
JCL-B-6R 170 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 540
JCL-B-9R 200 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 700
JCL-B-12R 230 5080 19.25 (488.9) 17.88 (454.1) - Single 80,000 50,000 1,000
JCL-B-18R 390 5080 19.25 (488.9) 17.88 (454.1) 3.31 (84.1) Double 80,000 50,000 1,450
JCL-B-24R 450 5080 19.25 (488.9) 17.88 (454.1) 3.31 (84.1) Double 80,000 50,000 2,000