Eaton’s CVX surge protective device protects your investment in critical equipment and processes from the damaging effects of voltage transients. Designed for installation on individual equipment disconnects, in addition to service entrances and branch panels, the CVX provides enhanced surge protection for current capacities of 50 kA or 100 kA per phase.
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50, 100
50
20 kA
100 kA
47-420 Hz (50/60 Hz typical)
1
100 kJ/ohm
2.0 lb (1.0 kg)
-25°C to + 60°C
(-13°F to +140°F)
IEC 60255-21-1 and IEC 60255-21-2
200
208
220
230
240
277
380
400
440
460
480
100/200
110/220
120/240
240
100/175
110/190
120/208
127/220
220/380
230/400
240/415
277/480
305/525
347/600
200
208
220
230
240
380
400
415
440
480
525
600
L-N
N-G
L-G
L-N
N-G
L-G
L-L
L-N
N-G
L-G
L-L
H-N
H-G
H-L
L-N
N-G
L-G
L-L
L-G
L-L
Single-phase two wire + ground
200, 208, 220, 230, 240, 277
Single-phase two wire + ground
380, 400, 440, 460, 480
Split-phase three wire + ground
100/200, 110/220, 120/240
Three-phase wye (star) four wire + ground
100/175, 110/190, 120/208, 127/220
Three-phase wye (star) four wire + ground
220/380, 230/400, 240/415, 277/480
Three-phase wye (star) four wire + ground
305/525, 347/600
Three-phase delta three wire + ground
200, 208, 220, 230, 240
Three-phase high leg delta
240
Three-phase delta three wire + ground
380, 400, 415, 440, 480
Three-phase delta three wire + ground
525, 600
Direct current
48 Vdc
Direct current
125 Vdc
320 L-N
640 L-G
320 N-G
1200 L-N
1200 L-G
1200 N-G
550 L-N
110 L-G
550 N-G
1800 L-N
4000 L-G
1800 N-G
300 L-L
150 L-N
300 L-G
150 N-G
1200 L-L
700 L-N
1200 L-G
800 N-G
300 L-L
150 L-N
300 L-G
150 N-G
1200 L-L
700 L-N
1200 L-G
800 N-G
640 L-L
320 L-N
630 L-G
320 N-G
2500 L-L
1200 L-N
2000 L-G
1200 N-G
840 L-L
420 L-N
840 L-G
420 N-G
2500 L-L
1500 L-N
2500 L-G
1500 N-G
640 L-L
320 L-G
2000 L-L
1200 L-G
300 L-L
150 L-N
150 L-G
640 N-G
1500 L-L
700 L-N
1200 L-G
700 N-G
1100 L-L
550 L-G
3000 L-L
1800 L-G
1100 L-L
700 L-G
3000 L-L
2500 L-G
130 L-L
65 L-G
288 L-L
144 L-G
Single-phase two wire + ground
200, 208, 220, 230, 240, 277
Single-phase two wire + ground
380, 400, 440, 460, 480
Split-phase three wire + ground
100/200, 110/220, 120/240
Three-phase wye (star) four wire + ground
100/175, 110/190, 120/208, 127/220
Three-phase wye (star) four wire + ground
220/380, 230/400, 240/415, 277/480
Three-phase wye (star) four wire + ground
305/525, 347/600
Three-phase delta three wire + ground
200, 208, 220, 230, 240
Three-phase high leg delta
240
Three-phase delta three wire + ground
380, 400, 415, 440, 480
320 L-N
320 L-G
320 N-G
1200 L-N
1200 L-G
1200 N-G
550 L-N
550 L-G
550 N-G
1800 L-N
1800 L-G
1800 N-G
300 L-L
150 L-N
150 L-G
150 N-G
1200 L-L
700 L-N
800 L-G
700 N-G
300 L-L
150 L-N
150 L-G
150 N-G
1000 L-L
600 L-N
700 L-G
700 N-G
640 L-L
320 L-N
320 L-G
320 N-G
1800 L-L
1200 L-N
1200 L-G
1200 N-G
840 L-L
420 L-N
420 L-G
420 N-G
2500 L-L
1500 L-N
1500 L-G
1500 N-G
640 L-L
320 L-G
1800 L-L
1200 L-G
300 L-L
150 L-N
150 L-G
150 N-G
1200 L-L
700 L-N
700 L-G
700 N-G
1100 L-L
550 L-G
3000 L-L
1800 L-G