SHORT CIRCUIT RATINGS FOR V-EA MANUAL MOTOR CONTROLLER
Backup
Protection
UL-Listed
RK5-Fuse
up to 10kA
UL-Listed
MCCB
up to 10kA
No BCP
Required
up to:
Trip
Curve
Amp Range
0.3 - 10A
all
all
all
all
4xRC*
4xRC*
10kA
5kA
5kA
5kA
min 15A, max 70A min 15A, max 70A
12 - 30/32A
40 - 50A
4xRC*
max 125A
4xRC*
max 125A
4xRC*
max 200A
4xRC*
max 200A
60 / 63A
4xRC*
4xRC*
max 250A
max 250A
*up to nearest rated current
TEMPERATURE CORRECTION CURVE
Ambient Temperature and Adjacent Mounting/Loading Adjustment
160
150
Ambient Temperature Adjustment
5% of RC for every 10°C (18°F).
140
130
120
110
100
90
Adjacent Mounting Temperature
Adjustment 3% of RC for every
additional pole above 3.
Maximum 20% off RC for a total
of 10 poles or more.*
80
70
60
* Cooling spacer (Part #15.960)
between each group of 3 poles
will eliminate these adjustments.
50
40
-40
-40
-30
-22
-20
-4
-10
14
0
32
10
50
20
68
30
86
40
104
50
122
60
140
70
158
80
176
90 (°C)
194 (°F)
Ambient Temperature
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
22
ALTECH [ ALTECH CORPORATION ]
