Cathodic Protection TR Unit — Air Cooled
Thyristor-controlled transformer rectifier for impressed-current corrosion protection of buried pipelines and tank farms, in a naturally ventilated enclosure.
المواصفات06 بند
| التغذية | 220 VAC 1-phase 50 Hz, or 380/400 VAC 3-phase 50 Hz |
|---|---|
| جهد الخرج | 0-15 / 0-20 / 0-24 / 0-25 / 0-30 / 0-40 / 0-50 / 0-60 / 0-75 VDC |
| تيار الخرج | 5 A to 130 A |
| التبريد | Natural air convection |
| الحاوية | IP-40 / IP-55 / IP-65 |
| التنظيم | Constant voltage or constant current, manual tap or automatic |
ما تم تصنيعه · 04
تكوينات التصنيع القياسية
تكوينات من هذه الوحدة تم تصنيعها. التصنيفات خارج هذه القائمة تُسعَّر على المنصة نفسها.
- 01dual channel with current interrupter, IP-65
- 02air-cooled, 220 VAC single-phase input
- 03air-cooled IP-55 with tap adjustment
- 04air-cooled, single channel
الخصائص · 05
- Coarse tap-change plus fine thyristor firing control
- DC voltage and current metering, adjustable output
- Output surge and lightning protection
- Hot-dip galvanised, powder-coated or SS-316 / SS-316L casing options
- Pole, plinth or wall mounting
الإضافات الاختيارية · 04
- Tap adjustment system for field re-ranging
- Current interrupter for on/off potential surveys
- Reference-electrode input and remote monitoring
- Solar / remote-site variants
مجالات الاستخدام · 04
- Buried gas and oil transmission pipelines
- Above-ground storage tank bottoms
- Well heads and gathering systems
- Plant and terminal buried piping networks
منتجات ذات صلة · Cathodic Protection Systemsعرض الكل Cathodic Protection Systems
Cathodic Protection TR Unit — Oil Cooled
Oil-immersed transformer rectifier for high-duty and high-ambient cathodic protection sites where continuous full-load output is required.
Multi-Channel Cathodic Protection TR Unit
One enclosure, two to four independently adjustable and metered CP outputs — a single AC feed protecting several isolated structures or groundbeds.
Portable / Wheel-Mounted CP Survey Rectifier
Transportable temporary-protection and DCVG survey rectifier for commissioning, close-interval surveys and interference testing.