Datasheet > 3DU20R

3DU20R

更新时间： 2024-10-30 19:24:15

品牌	Logo	应用领域
ALTECH		电路保护
页数	文件大小	规格书
8页	672K
描述
Thermal Magnetic Circuit Breaker,

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中文翻译

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技术参数
数据手册

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3DU20R 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.03	电路保护类型：	THERMAL MAGNETIC
Base Number Matches：	1

3DU20R 数据手册

R-Series

UL1077 Recognized

Supplementary

Protector

• DIN Rail Mounted

• 17.5mm width per pole

• Thermal Magnetic

• 480Y/277V AC, 50/60Hz

• 10kA Short Circuit

Withstand Capacity

• Positive Trip indicator

(Green - off/tripped, Red - on)

• Applications (on the load side

of Branch Circuit Protection)

include: Sensitive Electronics,

Power Supplies, Appliance

circuits, etc.

E301611

Indicator

window

480Y/277VAC

Voltage Rating

0.5-6A (RC): 10kA with no back-up fuse

8-63A (RC): 10kA with UL-listed

Short Circuit Withstand Rating

(UL - Ratings)

Class J back-up fuse; 5kA with no back-up fuse

0.5-63A (RC): 10kA

Interrupting Capacity

(IEC/EN60898/60947-2)

30°C (86°F)

Calibration Temperature

Operating Temperature

Storage Temperature

Terminal Size Acceptability

and Torque

OFF

-25° to 60°C (-13° to 140°F)

-25° to 75°C (-13° to 167°F)

14-3 AWG: 17.5 lb-in. (2.0 Nm)

18-16 AWG: 25 lb-in. (2.8 Nm)

IP20 at front

Trip curve

and amperage

window display.

Terminal Protection Degree

Electrical Life

6,000 cycles on/off

10,000 cycles on/off

Mechanical Life

copper wire only 60/75°C

3g (18-50Hz)

Wire Connection

Vibration Resistance

In any plane

Mounting Orientation

short CirCuit WithstanD ratinGs for r-series suppleMentary proteCtor

Backup Protection

Trip

Curve

Amp

Range

UL-Listed

Class J Fuse

up to 10kA

No Backup Fuse

Required

up to:

All

0.5 - 6A

8 - 63A

4xRC*

10kA

All

4xRC*

5kA

*up to nearest rated current

DC voltage rating: 48 VDC (self-certified).

Altech Corp.^®• 35 Royal Road • Flemington, NJ 08822-6000 • P 908.806-9400 • F 908.806.9490 • www.altechcorp.com

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