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Qualitrol 900 910 Rapid Pressure Rise Relay Transformer Protection Oil Filled Transformer Pressure Monitoring Sudden Pressure Relay

US $500.00 - 1200.00/ Set
Precio
Qualitrol 900 910 Rapid Pressure Rise Relay Transformer Protection Oil Filled Transformer Pressure Monitoring Sudden Pressure Relay
Caracteristicas Galería Descripción de producto Calificaciones y Reseñas Pida una cita
Caracteristicas
Especificaciones
Serie: 900 (Transformadores llenos de aceite) / 910 (Transformadores llenos de gas)
Función: Detecta un aumento rápido de presión y proporciona alarma o señal de disparo.
Solicitud: Transformadores de potencia, transformadores de distribución, equipos eléctricos industriales
Clasificación del interruptor (CA): 10 A a 120, 240 y 480 VCA
Factor de potencia (CA): 0.75
Clasificación del interruptor (CC): 0,5 A a 125 VCC (resistiva); 0,25 A a 250 VCC (resistivo)
Rango de presión (fuelles sensores): -14,7 a 20 PSIG (-1,0 a 1,4 bar)
Estilo de montaje: Montaje con brida o montaje con rosca
Conexión de hilo: Rosca macho de 2-1/2"-8 NPT
Protección de ingreso: IP65 (estándar)
Temperatura de funcionamiento: -40°C a +82°C (-40°F a +180°F)
Resaltar:

Qualitrol 900 rapid pressure rise relay

,

910 transformer protection relay

,

oil filled transformer pressure monitoring

Información básica
Lugar de origen: EE.UU
Nombre de la marca: Qualitrol
Número de modelo: 900/910
Pago y Envío Términos
Detalles de empaquetado: Caja de cartón/Cajón de madera
Tiempo de entrega: 6-8 semanas
Condiciones de pago: T/T
Capacidad de la fuente: 500 juegos por año
Descripción de producto
Qualitrol 900/910 Sudden Pressure Relay
Product Overview

The Qualitrol 900/910 Sudden Pressure Relay provides fast detection of rapid pressure rise inside liquid-immersed power transformers. Available in top-mounted (900) and side-mounted (910) configurations, it offers reliable mechanical operation to signal potential faults and help prevent catastrophic failures.

Technical Specifications
Parameter Specification
Models 900 (top mounted), 910 (side mounted)
Function Sudden pressure rise detection
Application Liquid-immersed power transformers
Operation Mechanical actuation on rapid pressure increase
Mounting Options Top or side mounted
Alarm / Trip Provides alarm or trip signal
Design Robust mechanical construction
Application Industry
  • Power generation and utilities
  • Electrical transmission and distribution
  • Transformer manufacturing and maintenance
  • Industrial power systems
  • Substation protection
Common Problems & Solutions
  • Problem: Delayed fault detection → Solution: Rapid response to sudden pressure rise
  • Problem: Installation limitations → Solution: Available in top and side mounted versions
  • Problem: Reliability in harsh environments → Solution: Proven mechanical design for transformers
Replacement Models
  • Older Qualitrol sudden pressure relays
  • Other transformer protection devices
Why Buy From Us
  • Genuine Qualitrol 900/910 relays with factory support
  • Competitive pricing for critical protection equipment
  • Technical assistance for selection and installation
  • Reliable spare parts availability
Stock & Delivery Time
  • Standard models: 6–8 weeks typical
  • Special configurations: 6–12 weeks
RFQ Form

Please provide:

  • Transformer type and mounting preference (900 or 910)
  • Required pressure settings
  • Application details
  • Quantity & target delivery date
Calificaciones y Reseñas

Calificación General

5.0
Basado en 50 reseñas para este proveedor

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Todas las reseñas

A
Azharu deen
Saudi Arabia May 17.2024
Great buying experience. The seller was very professional, offered a fair price, and delivered exactly on time. Communication was quick and helpful throughout the process. Highly recommended!
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Póngase en contacto con nosotros
Persona de Contacto : Mr. Edward Zhao
Teléfono : +8615000725058
Caracteres restantes(20/3000)