Overview
The ABB 6353C88H13 SCV 2000:5 current transformer is an indoor instrument transformer designed for accurate measurement and relaying in industrial power systems. This transformer provides dependable performance in metering and protective relaying applications across medium voltage switchgear installations.
Key Features
- 2000:5 transformation ratio for high-current measurement applications
- 600V rated insulation with 10 kV BIL surge protection
- Frequency range: 25–400 Hz, suitable for global 50/60 Hz applications
- Mechanical and thermal overload capability: 180× and 80× rated current respectively
- Compact, durable design rated for continuous industrial service
- Suitable for metering, relaying, and monitoring circuits
Technical Specifications
| Model | 6353C88H13 |
| Series | SCV 2000:5 |
| Primary Ratio | 2000:5 A |
| Secondary Ratio | 5 A |
| Rated Voltage | 600 V |
| Insulation Level (BIL) | 10 kV |
| Frequency Range | 25–400 Hz |
| Mechanical Rating | 180 × rated primary current |
| Thermal Rating | 80 × rated current, 1 second |
| Weight | 29 lbs (13 kg) |
| Installation Type | Indoor |
| Manufacturer | ABB (Asea Brown Boveri) |
Typical Applications
- Energy metering: Accurate AC current measurement for billing and monitoring
- Protective relaying: Current sensing for circuit protection schemes in switchgear
- Load monitoring: Real-time facility power consumption tracking
- Power quality analysis: Current harmonics and distortion assessment
- Industrial switchgear: Integration into medium voltage distribution equipment
Compatibility & Replacements
The ABB 6353C88H13 is part of ABB’s comprehensive SCV current transformer family, which includes models with various primary ratios from 75:5 A to 4000:5 A. When sourcing replacement or equivalent transformers, verify the exact primary-to-secondary ratio (2000:5), voltage rating (600V), and insulation class (10 kV BIL) to ensure proper system performance. Consult ABB application guides or your system integrator for approved substitutes.
