3C50UM Altech Corp., 3C50UM Datasheet - Page 10
![no-image](/images/no-image-200.jpg)
3C50UM
Manufacturer Part Number
3C50UM
Description
CIRC BRKR; UL508; THERM/MAG; HNDL; CUR-RTG 50A; DIN RAIL; 3 POLE; VOL-RTG 480Y/277VAC; C
Manufacturer
Altech Corp.
Type
Thermal/Magneticr
Datasheet
1.1C2UM.pdf
(13 pages)
Specifications of 3C50UM
Actuator Type
Toggle
Brand/series
UL508 V-EA Series
Characteristic
C
Current, Rating
50 A
Mounting Type
DIN Rail
Number Of Poles
3
Termination
Box Clamp/Ring Tongue
Time, Trip
100 ms
Voltage, Rating
277 VAC
Lead Free Status / Rohs Status
RoHS Compliant part
30
“B” Magnetic Trip Parameters
Rated current 1.0A to 63A.
1. Hold for a minimum of 100ms at
2. Trip in under 100ms at 5 times rated
V-EA-B Trip
1.0A Through 10A Rated Current
V-EA-B Trip
13A Through 63A Rated Current
B Trip Curve
V-EA Trip Curves
surge of 3 times rated current.
current.
Altech Corp.
4x10
4x10
4x10
4x10
10
10
10
10
10
10
0.4
0.4
60
40
10
10
60
40
10
10
1.13-1.45xI
1.13-1.45xI
-1
-2
-2
-3
-3
-1
-2
-2
-3
-3
4
1
4
1
4
1
4
1
1
1
Multiple of Rated Current
Multiple of Rated Current
2
2
N
N
3
®
3
• 35 Royal Road • Flemington, NJ 08822-6000 • Phone (908)806-9400 • FAX (908)806-9490 • www.altechcorp.com
4
4
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
5
5
6 8 10
6 8 10
20
20
40
40
100
100
V-EA-C Trip
0.3A Through 10A Rated Current
V-EA-C Trip
13A Through 63A Rated Current
C Trip Curve
“C” Magnetic Trip Parameters
Rated current 0.3A to 63A.
1. Hold for a minimum of 100ms at
2. Trip in under 100ms at 10 times
surge of 5 times rated current.
rated current.
4x10
4x10
4x10
4x10
10
10
10
10
10
10
0.4
0.4
1.13-1.45xI
1.13-1.45xI
60
40
10
10
60
40
10
10
-1
-2
-2
-3
-3
-1
-2
-2
-3
-3
4
1
4
1
4
1
4
1
1
1
Multiple of Rated Current
Multiple of Rated Current
2
2
N
N
3 4
3 4
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
5
5
6 8
6 8
10
10
20
20
40
40
100
100
D Trip Curve
V-EA-D Trip
0.3A Through 10A Rated Current
V-EA-D Trip
13A Through 63A Rated Current
“D” Magnetic Trip Parameters
Rated current 0.3A to 63A.
1. Hold for a minimum of 100ms at
2. Trip in under 100ms at 16 times
surge of 10 times rated current.
rated current.
4x10
4x10
4x10
4x10
10
10
10
10
10
10
0.4
0.4
1.13-1.45xI
1.13-1.45xI
60
40
10
10
60
40
10
10
-1
-2
-2
-3
-3
-1
-2
-2
-3
-3
4
1
4
1
4
1
4
1
1
1
Multiple of Rated Current
Multiple of Rated Current
2
2
N
N
3 4 5 6 8
3 4 5
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
Thermal Overload
“Must Trip” < 1 hr = 145% RC
“Must Not Trip” > 1 hr = 113% RC
6 8
10
10
16
16
20
20
40
40
100
100