3NJ4915-2HA20

**3NJ4915-2HA20** 

**Data sheet** 

Accessory for strips 3NJ41 In-line fuse switch disconnectors Sz. NH1-3 Current transformers can be integrated 400/1 A, Cl. 1 

|**Model**<br>~~ee~~|**Model**<br>~~ee~~|**Model**<br>~~ee~~|**Model**<br>~~ee~~|**Model**<br>~~ee~~|
|---|---|---|---|---|
|**product brand name**|||SENTRON||
|**product designation**|||Current transformer||
|**design of theproduct**|||accessoryfor fuse switch disconnector 3NJ41||
|**operating voltage**|||0.72 kV||
|insulation voltage rated value|||3 kV||
|**designation of overcurrent limiting factor**|||FS 5||
|**current**|||||
|● at input rated value|||400 A||
|**value range of the operating frequency**|||50/60 Hz||
|**Protection class**<br>~~ee~~|||||
|**protection class IP**|||IP20||
|**Mechanical Design**<br>~~ee~~|||||
|**height**|||80 mm||
|**width**|||52 mm||
|**depth**|||26 mm||
|**Net Weight**|||224g||
|**Environmental conditions**<br>~~ee~~|||||
|**ambient temperature during operation**|||||
|● minimum|||-10 °C||
|● maximum|||55 °C||
|**Approvals Certificates**<br>**Environment**<br>**General Product Approval**<br>Environmental Con-<br>firmations<br>~~me~~<br>Ht|Confirmation<br>||**other**<br>Confirmation<br>~~eK~~<br>SE||



**other** 

**Further information** ~~SS~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 

Subject to change without notice © Copyright Siemens 

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**Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 

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**last modified:** 

6/13/2025 

Subject to change without notice © Copyright Siemens 

3NJ49152HA20 Page 2/3 

6/4/2026 

Subject to change without notice © Copyright Siemens 

3NJ49152HA20 Page 3/3 

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