跳转到主要内容

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Contact us

Approvals & Standards

  • UL listed to standard 248-12
  • DC listed to UL standard 248
  • CSA certified to standard C22.2
No. 248.12

Key features & benefits

Amp-Trap 2000 SmartSpot time-delay A2D-R fuses provide IEC Type 2 no damage protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace obsolete 250V Class H, K or RK5 fuses already installed in the field.

More specifications

Applications

  • Motors
  • Safety switches
  • Transformers
  • Branch circuit protection
  • Disconnects
  • Control panels
  • All general-purpose circuit

Product Specifications

频率(Hz)

50/60   Hz

电流范围

110 to 400 A  

熔断器类别

Class RK1  

速度/特性

Time Delay  

易燃性等级

94 V-0  

UL 文件编号

File E2137  

UL 类别代码

JDDZ  

CSA 文件编号

Class 1422-02 Guide 012636_0  

符合 REACH 标准

Yes  

最高工作温度

80   °C

最高存储温度

80   °C

最低存储温度

-25   °C

协调系统

853610  

References in this series  (10)

Indication System

A2D110/400R

110   A

-

-

Yes  

0.8664   kg

A2D125/400R

125   A

-

-

Yes  

0.8664   kg

A2D150/400R

150   A

-

-

Yes  

0.8664   kg

A2D175/400R

175   A

-

-

Yes  

0.8664   kg

A2D200/400R

200   A

-

-

Yes  

0.8664   kg

A2D225/600R

225   A

-

-

Yes  

1.4061   kg

A2D250/600R

250   A

-

-

Yes  

1.4061   kg

A2D300/600R

300   A

-

-

Yes  

1.4061   kg

A2D350/600R

350   A

-

-

Yes  

1.4061   kg

A2D400/600R

400   A

-

-

Yes  

1.4061   kg