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Three Phase ICT Current Isolation Transformer with 0.01% Accuracy and Wide Current Range for Energy Meter Testing

Three Phase ICT Current Isolation Transformer with 0.01% Accuracy and Wide Current Range for Energy Meter Testing

Tên thương hiệu:	GENY
Số mẫu:	CNTT-TT
MOQ:	1
giá bán:	negotiate rates
Điều khoản thanh toán:	T/T, L/C, D/P, T/T.
Khả năng cung cấp:	10 cái/ 1 tháng

Thông tin chi tiết

Mô tả sản phẩm

Thông tin chi tiết

Nguồn gốc:

Trung Quốc

Chứng nhận:

ISO, CE

Kích cỡ:

L/W/H: 170mm × 200mm × 250mm

Tần số định mức:

50Hz/60Hz±5%

Phạm vi tần số:

45Hz 65Hz

Nhiệt độ môi trường làm việc::

+22 ℃ ± 5

Vật liệu:

Hợp kim nhôm

Cung cấp điện phụ trợ:

2*13,5V AC 50Hz (60) ± 5%

chi tiết đóng gói:

Vỏ gỗ dán

Khả năng cung cấp:

10 cái/ 1 tháng

Làm nổi bật:

0.01% Accuracy Current Isolation Transformer

Three Phase ICT Transformer

Wide Current Range Energy Meter Testing Transformer

Mô tả sản phẩm

Three Phase ICT Current Isolation Transformer for Energy Meter Testing

When testing three-phase energy meters where the voltage and current measurement circuits cannot be separated (closed links), it is necessary to isolate the voltage and current circuits. In multi-meter inspection, due to the complexity of three-phase circuits, the voltage isolation method can no longer meet the needs of actual inspection, and current isolation method is needed to ensure the inspection accuracy.

Features and Functions

Provides current isolation for energy meter testing in three-phase systems with non-separable voltage and current circuits, ensuring measurement accuracy during multi-meter testing.
Enables accurate equipotential method calibration for both three-phase and single-phase energy meters with non-separable voltage and current circuits, where each meter is independently supplied by an isolation current transformer (CT).
Features three independent 1:1 current transformers per unit, supporting isolated current supply for individual meters in multi-meter setups.
Offers a wide current range of 0.05A-120A/0.05A-120A for primary and secondary circuits, Rated range (with 0.01% accuracy): 0.1A-100A/0.1A-100A
Single turn through the center, energy saving and high efficiency, the maximum output power of 70VA (I = 100A)
Special electronic error compensation technology ensures high accuracy (0.01% class) across the wide range.
Provides output secondary open-circuit and overload protection indication, alarm and automatic shorting.
External status indication (P1/P2/P3 luminous indicator lights) and control buttons for easy operation.
Supports series connection of multiple CTs, with primary inputs connected in series and secondary circuits operating as independent power supply loops for parallel meter testing.

Specifications

Size	L/W/H: 170mm×200mm×250mm
Accuracy class	0.01% (COS∮=0.5C…1…0.5L), Primary Current/Secondary Current: 0.1A-100A/0.1A-100A 0.1A-1A: Z=0.1Ω, 1A-100A: Z=0.6V Divided by the present current value, Accuracy class 0.01
Rated frequency	50Hz/60Hz±5%
Insulation performance	Primary to secondary winding, primary/secondary winding to shell: 2500V/1min<5mA
Output Load	Output range: 0.1-1A 0.5Ω Output range: 1A-100A 0.6V Divided by the present current value Output Load Voltage: max 0.7V
Working environment temperature	+22℃±5℃
Auxiliary power supply	2*13.5V AC 50Hz(60) ±5%