We have updated our data protection policies based on new GDPR act. Privacy and Cookies Policy.
Switch Disconnector NSX250NA 3P Fixed Thermal Current 250A
Ideal Part Number
SCHC253250S
Mfr Number:
C253250S
Barcode:
3606481999276
Please Log In
To view pricing, availability, and special offering, click the button below and log in.
Contact the support team at +640800733385 or webshop@ideal.co.nz to confirm availability
Technical Documents
Technical Documents
Product Details
Product Details
Switch Disconnector, NSX250NA, 3 poles, Fixed, Thermal Current, 250A
This ComPacT NSX250NA is a complete 3 poles switch disconnector. It is used to control and isolate electrical distribution circuits. It requires an upstream protection. The operational current is 250A at 415VAC 50/60Hz for AC22A and AC23A utilization categories. The operational voltage is 690VAC 50/60Hz. It comes with a variety of optional functions and accessories common with ComPacT NSX circuit breakers. The dimensions for this 3 poles version are 105mm x 161mm x 86mm. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications.
This ComPacT NSX250NA is a complete 3 poles switch disconnector. It is used to control and isolate electrical distribution circuits. It requires an upstream protection. The operational current is 250A at 415VAC 50/60Hz for AC22A and AC23A utilization categories. The operational voltage is 690VAC 50/60Hz. It comes with a variety of optional functions and accessories common with ComPacT NSX circuit breakers. The dimensions for this 3 poles version are 105mm x 161mm x 86mm. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications.
Technical Specifications
Technical Specifications
Switch disconnector (low voltage) | |
| Version as maintenance-/service switch | yes |
|---|---|
| Version as reversing switch | no |
| Rated permanent current at AC-21, 400 V | 250 A |
| Device construction | Built-in device fixed built-in technique |
| Voltage release optional | yes |
| Motor drive optional | yes |
| Max. rated operation voltage Ue AC | 690 V |
| Suitable for distribution board installation | yes |
| Suitable for intermediate mounting | no |
| Suitable for front mounting 4-hole | yes |
| Colour control element | Black |
| Suitable for floor mounting | yes |
| Suitable for front mounting centre | no |
| Rated short-time withstand current lcw | 3.5 kA |
| Number of auxiliary contacts as normally open contact | 0 |
|---|---|
| Version as safety switch | no |
| Version as main switch | yes |
| Type of control element | Toggle |
| Version as emergency stop installation | no |
| Type of electrical connection of main circuit | Screw connection |
| Motor drive integrated | no |
| Number of auxiliary contacts as change-over contact | 5 |
| Interlockable | yes |
| Degree of protection (IP), front side | IP30 |
| Rated operating voltage | 690 V |
| Number of poles | 3 |
| Number of auxiliary contacts as normally closed contact | 0 |
| Rated permanent current Iu | 250 A |
