JCH - 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
JCH
Specifications
Decription:
Indoor/enclosure R-rated medium voltage,
current-limiting fuses for motor circuit protection.
current-limiting fuses for motor circuit protection.
Dimensions:
See Dimensions illustrations.
Ratings:
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
@ 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:
2400V o Hermetically Sealed, Class 1, Group D, Div. 2, Hazardous Locations; For Use with Ampguard Motor Starters (See Figure 1)
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.) |
| JCH-30 | 25 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 80,000 | 50,000 | 90 |
| JCH-2R | 70 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 80,000 | 50,000 | 170 |
| JCH-3R | 100 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 80,000 | 50,000 | 245 |
| JCH-4R | 130 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 80,000 | 50,000 | 340 |
| JCH-5R | 150 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 80,000 | 50,000 | 430 |
| JCH-6R | 170 | 80,000 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 50,000 | 500 | |
| JCH-9R | 200 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 80,000 | 50,000 | 1,000 |
| JCH-12R | 230 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Single | 80,000 | 50,000 | 1,250 |
| JCH-18R | 390 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Double | 80,000 | 50,000 | 1,700 |
| JCH-24R | 450 | 2540 | 10.81 (275.6) | 3.0 (76.2) | 3.0 (76.2) | Double | 80,000 | 50,000 | 2,100 |
