QUALITROL 900/910 RPRR Transformer Safety Pressure Protection Relay Transformer Pressure Relay Supplier
Price:
US $500.00 - 1200.00/ Set
MOQ:
1
Delivery Time:
6~8 weeks
Brand:
Qualitrol
Product Description
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
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiangjing (Shanghai) M&E Technology Co., Ltd
Location
No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
Contact Person
Edward Zhao