Datasheet > 3B20UM

3B20UM

更新时间： 2024-02-13 04:49:09

品牌	Logo	应用领域
ALTECH		LTE 电路保护
页数	文件大小	规格书
1页	609K
描述
Thermal Magnetic Circuit Breaker,

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技术参数
数据手册

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3B20UM 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.52	电路保护类型：	THERMAL MAGNETIC
Base Number Matches：	1

3B20UM 数据手册

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

V-EA-B Trip

1.0A Through 10A Rated Current

Rated

Current

1.0A

1.6A

2.0A

2.5A

3.0A

3.5A

4.0A

5.0A

6.0A

8.0A

10A

Type/

1.13-1.45xI_N

Cat. No.

3B1UM

3B1.6UM

3B2UM

3B2.5UM

3B3UM

3B3.5UM

3B4UM

3B5UM

3B6UM

Approvals

UL508 Listed

E137938

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

Standard Pack: 6

Weight:

0.3A - 32A

1.8kg (3.97 lb.)

40A - 63A

0.4

1.98kg (4.37 lb.)

3B10UM

10^-1

12A

13A

4x10^-2

Three Pole

3B13UM

3B15UM

3B16UM

3B20UM

3B25UM

3B30UM

3B32UM

3B40UM

3B50UM

3B60UM

3B63UM

10^-2

15A

16A

4x10^-3

20A

25A

10^-3

5 6 8 10

100

Multiple of Rated Current

30A

32A

35 mm

V-EA-B Trip

13A Through 63A Rated Current

40A

50A

(1.38 in.)

93.3 mm

(3.67 in.)

1.13-1.45xI_N

60A

63A

74.7 mm

(2.94 in.)

Thermal Overload

“Must Trip” < 1 hr = 145% RC

“Must Not Trip” > 1 hr = 113% RC

52.5 mm

(2.07 in.)

Voltage Rating

480Y/277VAC

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

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

0.4

10^-1

Short Circuit Withstand Rating

(UL/CSA - Ratings)

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

RK5 back-up fuse or MCCB

4x10^-2

10^-2

Group Short Circuit Withstand Rating

(UL/CSA - Ratings)

0.3-10A (RC): 10kA; 13-60A (RC): 5kA

no branch circuit protection required

4x10^-3

Interrupting Capacity (VDE - Ratings)

Calibration Temperature

Operating Temperature

Storage Temperature

0.3-63A (RC): 10kA

10^-3

5 6 8 10

100

40°C (104°F)

Multiple of Rated Current

-25°C to 55°C (-13°F to 131°F)

-40°C to 70°C (-40°F to 158°F)

Terminal Size Acceptability

Terminal Torque

Top: 18-3 AWG; Bottom: 18-2 AWG (Line/Load reversible)

20 lb.in.

IP20

Standard Dual

Connection Terminal

All parts are ring tongue compatible.

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

Ring

tongue

Amp Range

0.3 - 10A

all

4xRC*

min 15A, max 70A

4xRC*

min 15A, max 70A

10kA

5kA

Box

clamp

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

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