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3CR2

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
ALTECH		/
页数	文件大小	规格书
1页	236K
描述
Thermal Magnetic Circuit Breaker,

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数据手册

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3CR2 数据手册

V-EA-Series - UL508 Manual Motor Controller - 3 pole C-Trip

Rated

Current

0.3A

0.5A

0.75A

0.8A

1.0A

1.6A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

10A

Type/

Cat. No.

3CU03

3CU05

3CU075

NA

V-EA-C Trip

0.3A Through 10A Rated Current

Approvals

U

1.13-1.45xI_N

L

UL508 Listed

60

40

U

L

E137938

U

L

10

Thermal Overload

“Must Trip” < 1 hr = 145% RC

4

U

L

“Must Not Trip” > 1 hr = 113% RC

1

3CU1

3CU1.6

3CU2

Standard Pack: 4

U

L

U

L

Weight:

10

4

U

0.3A - 63A

1.68kg (3.7 lb.)

3CU2.5

3CU3

L

U

L

1

U

L

3CU3.5

3CU4

0.4

U

L

U

L

10^-1

3CU5

3CU6

3CU8

U

L

4x10^-2

Three Pole

U

L

10^-2

U

L

3CU10

NA

NA

4x10^-3

12A

10^-3

12.5A

13A

15A

1

2

3

4

5 6 8 10

20

40

100

U

L

3CU13

3CU15

3CU16

3CU20

3CU25

3CU30

3CU32

3CU40

3CU50

3CU60

3CU63

Multiple of Rated Current

U

L

91.5 mm

(3.60 in.)

U

35 mm

L

16A

20A

(1.38 in.)

V-EA-C Trip

13A Through 63A Rated Current

U

L

U

L

25A

30A

1.13-1.45xI_N

U

L

60

40

U

L

32A

40A

U

10

L

70 mm

Thermal Overload

“Must Trip” < 1 hr = 145% RC

35 mm

(1.38 in.)

4

U

(2.76 in.)

L

50A

60A

“Must Not Trip” > 1 hr = 113% RC

1

U

L

63A

10

4

For ring tongue terminal version, replace “U”

with “R” in part number. For example 1BR20

instead of 1BU20.

1

0.4

Voltage Rating

480Y/277VAC

0.3-25A: 1 pole - 42VDC; 2 Pole - 80VDC

30-60A: 1 pole - 24VDC; 2 Pole - 60VDC

10^-1

4x10^-2

10^-2

0.3-60A (RC): 10kA with UL-listed

RK5 back-up fuse or MCCB

Short Circuit Withstand Rating

(UL/CSA - Ratings)

4x10^-3

10^-3

1

2

3

4

5 6 8 10

20

40

100

0.3-10A (RC): 10kA; 12-60A (RC): 5kA

no branch circuit protection required

Group Short Circuit Withstand Rating

(UL/CSA - Ratings)

Multiple of Rated Current

0.3-63A (RC): 10kA

Interrupting Capacity (VDE - Ratings)

40°C (104°F)

Calibration Temperature

Terminal Size Acceptability

Terminal Torque

Top: 18-3 AWG; Bottom: 18-2 AWG

20 lb.in.

IP20

Terminal Protection Degree

short circuit Withstand 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*

min 15A, max 70A

4xRC*

min 15A, max 70A

10kA

5kA

5kA

5kA

12 - 30/32A

40 - 50A

4xRC*

max 125A

4xRC*

max 125A

4xRC*

max 200A

4xRC*

max 200A

60 / 63A

4xRC*

max 250A

4xRC*

max 250A

*up to nearest rated current

1

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