logo

পণ্যের বিবরণ

Created with Pixso. বাড়ি Created with Pixso. পণ্য Created with Pixso.
মিটার টেস্টিং আনুষঙ্গিক
Created with Pixso.

Three-Phase Through-Type Current Isolating Transformer

Three-Phase Through-Type Current Isolating Transformer

ব্র্যান্ড নাম: GENY
মডেল নম্বর: ICT-200A
MOQ: 1
মূল্য: negotiate rates
অর্থ প্রদানের শর্তাবলী: এল/সি, ডি/পি
সরবরাহের ক্ষমতা: 100 পিসি / 1 মাস
বিস্তারিত তথ্য
উৎপত্তি স্থল:
চীন
সাক্ষ্যদান:
ISO, CE
নির্ভুলতা শ্রেণি:
0.01% [cosφ = 0.5C … 1 … 0.5L]
ফ্রিকোয়েন্সি:
50/60 Hz ±5%
অপারেটিং তাপমাত্রা::
+22 ℃ ±5 ℃
পাওয়ার সাপ্লাই: সহায়ক:
2 × 13.5 V AC, 50/60 Hz, ±5%
প্যাকেজিং বিবরণ:
পাতলা পাতলা কাঠ
যোগানের ক্ষমতা:
100 পিসি / 1 মাস
বিশেষভাবে তুলে ধরা:

three-phase isolating transformer

,

current isolating transformer with warranty

,

meter testing accessory transformer

পণ্যের বর্ণনা
Three-Phase Through-Type Current Isolating Transformer
High-Accuracy, Wide-Range Current Isolation for Energy Meter Testing
Overview
When testing three-phase energy meters with inseparable voltage and current circuits (closed links), current isolation is essential for accurate measurements. The Three-Phase Through-Type Current Isolating Transformer (ICT) provides true 1:1 current isolation with electronic error compensation, enabling precise, safe calibration under equipotential conditions.
Each ICT contains three independent 1:1 current transformers, designed for:
  • Three-phase energy meters with non-separated voltage/current circuits
  • Single-phase meters under non-separated conditions
  • Multi-station meter test benches requiring equipotential current supply per position
The ICT maintains high accuracy across different meter types and burdens through electronic error compensation and offers substantial secondary output capacity. At 200 A, the secondary delivers over 120 VA while maintaining precision. The system monitors for secondary open-circuit/overload conditions with visual indication and automatic short-circuit protection.
Key Features
  • Ultra-wide range: 0.1-200 A primary / 0.1-200 A secondary (1:1 ratio)
  • Single-turn through-type structure for minimal loss and maximum efficiency
  • High output capacity: up to 140 VA at 200 A
  • Electronic error compensation for 0.01% class accuracy across full range
  • Secondary open-circuit and overload indication with alarm and automatic protection
  • External status indicators and control buttons for operational convenience
  • Supports multi-ICT series primary connection with isolated secondary outputs per meter position
Typical Applications
  • Three-phase and single-phase energy meter calibration (closed-link meters)
  • Multi-position meter test benches using equipotential method
  • Utility and metrology labs requiring high-accuracy current isolation
Technical Specifications
Accuracy class 0.01% [cosφ = 0.5C … 1 … 0.5L]
Current range Primary: 0.1-200 A
Secondary: 0.1-200 A (1:1 ratio)
Frequency 50/60 Hz ±5%
Output load 0.1-1 A: Z = 0.5 Ω
1-200 A: permissible burden ≈ 0.6 V divided by current value
Burden/voltage limits Maximum secondary output load voltage: 0.7 V
Secondary output capacity: ≥120 VA at 200 A (typ.), max output power up to 140 VA at 200 A
Insulation Primary to secondary; windings to enclosure: 2500 V/1 min, leakage < 5 mA
Operating temperature +22 ℃ ±5 ℃
Power supply Auxiliary: 2 × 13.5 V AC, 50/60 Hz, ±5%
Connection Guidelines
For multi-ICT setups: Connect primaries in series and use each secondary independently to supply the meter under test. Always utilize the provided protection features to prevent secondary open-circuit conditions at high current.
Safety & Protection
  • Secondary open-circuit/overload detection with visual indication and alarm
  • Automatic secondary short-circuit protection for device safety and stability
  • High insulation strength between primary, secondary, and enclosure
Ordering Information
Model: Three-Phase Through-Type Current Isolating Transformer (1:1, 0.1-200 A)
Accessories: Power cables (AC 12-0-12), 7-pin I/O terminal plug, quick-start guide
Three-Phase Through-Type Current Isolating Transformer  0 Three-Phase Through-Type Current Isolating Transformer  1
Note: Accuracy specifications apply within stated burden and environmental conditions.