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QUALITROL 900/910 RPRR Transformer Safety Pressure Protection Relay Transformer Pressure Relay Supplier

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MOQ
US $500.00 - 1200.00/ Set
harga
QUALITROL 900/910 RPRR Transformer Safety Pressure Protection Relay Transformer Pressure Relay Supplier
fitur Galeri Deskripsi Produk Peringkat & Ulasan Quote request suatu
fitur
Spesifikasi
Seri: 900 (Trafo Berisi Minyak) / 910 (Trafo Berisi Gas)
Fungsi: Mendeteksi kenaikan tekanan yang cepat dan memberikan alarm atau sinyal trip
Aplikasi: Trafo Daya, Trafo Distribusi, Peralatan Listrik Industri
Beralih Peringkat (AC): 10 A @ 120, 240 & 480 VAC
Faktor Daya (AC): 0,75
Beralih Peringkat (DC): 0,5 A @ 125 VDC (Resistif); 0,25 A @ 250 VDC (Resistif)
Rentang Tekanan (Penginderaan Bellow): -14,7 hingga 20 PSIG (-1,0 hingga 1,4 bar)
Gaya Pemasangan: Pemasangan Flange atau Pemasangan Benang
Koneksi utas: 2-1/2"-8 Benang Jantan NPT
Perlindungan Masuknya: IP65 (standar)
Suhu Operasional: -40°C hingga +82°C (-40°F hingga +180°F)
Menyoroti:

QUALITROL 900/910 RPRR transformer relay

,

transformer pressure protection relay

,

safety pressure relay with warranty
Informasi dasar
Tempat asal: Amerika Serikat
Nama merek: Qualitrol
Nomor model: 900/910
Syarat-syarat pembayaran & pengiriman
Kemasan rincian: Kotak karton/peti kayu
Waktu pengiriman: 6~8 minggu
Syarat-syarat pembayaran: T/T
Menyediakan kemampuan: 500 set per tahun
Deskripsi Produk
Qualitrol 900/910 Sudden Pressure Relay
Product Overview

Qualitrol 900/910 sudden pressure relays offer critical protection for liquid-immersed transformers by detecting rapid internal pressure rises. With top and side mounting options, they provide flexible and reliable mechanical safeguarding against major faults.

Technical Specifications
Parameter Specification
Model Options 900 (top mounted), 910 (side mounted)
Function Rapid pressure rise detection
Application Power transformers
Design Mechanical relay
Mounting Top or side
Response Fast actuation for alarm/trip
Application Industry
  • Power utilities
  • Substation equipment
  • Transformer manufacturers
  • Heavy industrial facilities
  • Electrical grid protection
Common Problems & Solutions
  • Problem: Undetected internal arcing → Solution: Fast sudden pressure response
  • Problem: Installation flexibility → Solution: 900/910 dual mounting designs
  • Problem: Long-term reliability → Solution: Proven mechanical construction
Replacement Models
  • Older sudden pressure relays
  • Other transformer protection devices
Why Buy From Us
  • Genuine Qualitrol protection relays
  • Technical guidance for proper selection
  • Competitive pricing
  • Spare parts and service support
Stock & Delivery Time
  • Standard models: 6–8 weeks
  • Special orders: 6–10 weeks
RFQ Form
  • Please provide:
  • Preferred mounting type
  • Transformer details
  • Application environment
  • Quantity & delivery schedule
Peringkat & Ulasan

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Semua Ulasan

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Azharu deen
Saudi Arabia May 17.2024
Bermanfaat (21)
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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Hubungi kami
Kontak Person : Mr. Edward Zhao
Tel : +8615000725058
Karakter yang tersisa(20/3000)
Berhubungan
Gedung No. 6, Gang No. 98, Jalan Fulian No. 1, Distrik Baoshan, Shanghai, Tiongkok
edward.zhao@gongboshi.com
+8615000725058
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