Three Poles 12KV Vacuum Circuit Breaker Outdoor Vacuum Circuit Breaker

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ERFA Industries Group

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Name: Three Poles 12KV Vacuum Circuit Breaker Outdoor Vacuum Circuit Breaker
Brand: ERFA
Price: 1 USD

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12 High Voltage Vacuum Circuit Breaker

Principales parámetros técnicos del Modelo VIB/CX-12/630-25 Disyuntor de vacío

No.	Nombre	Unidad	Datos
1	Voltaje nominal	kV	12
2	1 min Voltaje nominal sportado 1 min		42
3	Voltaje nominal de relámpago soportado		75
4	Frecuencia nominal	Hz	60
5	Corriente nominal	A	630
6	Corriente de corte de cortocircuito nominal Corriente resistente de corta duración admisible nominal	kA	25
7	Corriente resistente de pico admisible nominal Corriente de cortocircuito nominal	kA	63
8	Orden de operación nominal		O-0.3s-CO-180s-CO
9	Distancia abierta entre contactos	mm	9 ± 1
10	Recorrido de contacto	mm	3.5± 0.5
11	Tiempo del muelle de cierre de contactos	ms	≤ 2
12	Asincronismo de apertura trifásica		≤ 2
13	Tiempo de apertura		20~50
14	Tiempo de cierre		30~70
15	Velocidad media de apertura	m/s	0.9~1.3
16	Velocidad media de cierre	m/s	0.4~0.8
17	Voltaje de Funcionamiento	V	DC120
18	Dirección de salida		lado derecho
19	Motor de Carga		DC120V,90W

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