EN
- Conspectus
- Producta Commendata
Interruptores de circuito de baja tensión de tipo carcasa plástica son adecuados para corriente alterna con una frecuencia de 50Hz o 60Hz.
Nuestra empresa puede producir este tipo de producto con un voltaje nominal inferior a 1kV y una corriente nominal de hasta 800A.
Integra protección integral, medición de alta precisión, control y funciones de comunicación, y tiene alta sensibilidad.
Hoc productum praecipue in utensilibus commutationis parvi currus et parvae tensionis, armariorum distributionis, et aliarum retium lineamentorum distributionis parvae tensionis utendum est, nec non etiam in generatione potentiae novae energiae.
Exsequi normas
GB/T 14048 Bassae switchgear et control apparatus
IEC 60947-2 Bassae switchgear et control apparatus
Typus descriptio
Conditio servitii normalis
Temperatura: -25 gradus Celsius ad +70 gradus Celsius
Altitudo: minus quam vel aequalis 2500 metris
Nivellex pollutionis/protectionis:Nivel 3/IP20
Parameter euismod
| Modelnumber | Bracketratingcurrent(A) | Stipendarius amperus (A) | TensioneratavoluptasUe(V) | TensioneratainsulationisUi(V) | Impulsus Flutter cum voltatge stand Uimp (kV) | Capacitas limitans nominis disruptio circuitus breviorum (kA) | Capacitas nominis operatio disruptio circuitus breviorum (kA) 400V/690V | Vita machinae manutenibilis (secundum) | Vita electrica AC 400V (tempora) | Numerus polorum | Distantia arcus (mm) |
| EWS-63S | 63 | 10,16,20,25,32.4050.63 | 400 | 500 | 8 | 25* | 12.5° | 20000 | 3000 | 3 | ≤50 |
| EWS-63H | 63 | 50*50* | 25* | 20000 | 3000 | 3 | |||||
| 25* | 20000 | 3000 | 4 | ||||||||
| EWS-125S | 125 | 16,20,25,32,40,50.63,80,100,125 | 400/690 | 800 | 8 | 35\/8 | 17.5\/4 | 20000 | 3000 | 2.3 | ≤50 |
| 35\/8 | 17.5\/4 | 20000 | 3000 | 4 | |||||||
| EWS-125H | 125 | 50\/10 | 25\/5 | 20000 | 3000 | 2,3,4 | |||||
| EWS-125R | 125 | 85/20 | 425/10 | 20000 | 3000 | 3 | |||||
| EWS-250S | 250 | 125,160,180.200,225,250 | 400/690 | 800 | 8 | 35\/8 | 18\/4 | 20000 | 3000 | 2.3 | ≤50 |
| 35\/8 | 18\/4 | 20000 | 3000 | 4 | |||||||
| EWS-250H | 250 | 50\/10 | 25\/5 | 20000 | 3000 | 2,3,4 | |||||
| EWS-250R | 250 | 85/20 | 42.5\/10 | 20000 | 3000 | 3 | |||||
| EWS-400S | 400 | 250,315,350,400 | 400/690 | 800 | 8 | 50\/10 | 25\/5 | 10000 | 2000 | 3 | s100 |
| 50\/10 | 25\/5 | 10000 | 2000 | 4 | |||||||
| EWS-400H | 400 | 65\/2065\/20 | 325\/10 | 10000 | 2000 | 3 | |||||
| 32.5\/10 | 10000 | 2000 | 4 | ||||||||
| EWS-400R | 400 | 100\/20 | 50\/10 | 10000 | 2000 | 3 | |||||
| EWS-630S | 630 | 400,500,630 | 400/690 | 800 | 8 | 50\/10 | 25\/5 | 10000 | 2000 | 3 | |
| 50\/10 | 25\/5 | 10000 | 2000 | 4 | ≤100 | ||||||
| EWS-630H | 630 | 65\/10 | 32.5\/5 | 10000 | 2000 | 3,4 | |||||
| EWS-630R | 630 | 100\/20 | 50\/10 | 10000 | 2000 | 3 | |||||
| EWS-800S | 800 | 630,700,800 | 400/690 | 800 | 8 | 50\/10 | 25\/5 | 10000 | 2000 | 3 | |
| 50\/10 | 25\/5 | 10000 | 2000 | 4 | ≤100 | ||||||
| EWS-800H | 800 | 75/3075/30 | 37.5/1537.5/15 | 10000 | 2000 | 3 | |||||
| 10000 | 2000 | 4 | |||||||||
| EWS-800R | 800 | 100\/30 | 50\/15 | 10000 | 2000 | 3 | |||||
| EWS-1250S | 1250 | 800,1000,1250 | 400/690 | 800 | 8 | 65\/20 | 32.5\/10 | 5000 | 800 | 3 | ≤100 |
| EWS-1250H | 1250 | 85\/25 | 42.5\/12.5 | 5000 | 800 | 3 | s100 |
