5A 10A 20A 50A 300A Mini Single Phase Split Core Current Transformer

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Product Description

Technical Specifications

Model NO.
GWSCCT661
Usage
Protection, Measurement
Core Type
Core-Type Transformer
Cooling Method
Dry-Type Transformer
Winding Type
Two-Winding Transformer
Certification
ISO9001-2000, CE, ROHS
Frequency
Power Frequency (50-400Hz)
Core Shape
Ring / Split Core
Production
500,000 PCS Per Month

Product Description

Waterproof Transformer Series: GWSCCT660E, GWSCCT752E, GWSCCT667B, GWSCCT667D

Model: GWSCCT661A
Split Core Current Transformer
Part Number Ratio Measuring Protection Frequency (Hz) Dimensions ID-L-W-H (mm)
Rated Input Accuracy Limit Primary Current Accuracy
GWSCCT661A-008 3000:1 5,10,15 0.2 0.5 1.0 -- -- 50~400 5.0-25.0-22.5-34.5
GWSCCT661B-013 3000:1 5,10,20,50,75 0.2 0.5 1.0 120 5P,10P 50~400 10-29.4-26.4-41.7
GWSCCT661C-019 3000:1 75,100,150 0.5,1.0 300 5P,10P 50~400 16-36.9-39.2-52.9

Core Specifications:
• Accuracy class: 0.5 1.0S
• Protection: 5 times / 10 times protection
• Case Material: UL flame retardant rating 94-V0
• Highest Voltage for Equipment Um (rms): 720 Vac
• Operating Temperature: -15°C to 50°C
• Standard: IEC 60044-1

Related Split Core Products

1. GWSCCT667A
Mini Single Phase Transformer
2. GWSCCT752E
Split Core Current Transformer
3. GWSCCT660E
High Accuracy Sensor
4. GWCTSA / GWSCCT681B
Current Sensor
5. GWSCCT662
Split Core CT
6. GWSCCT731A
Type Selection CT
Part Number Rated Input (A) Secondary Output Accuracy Class Frequency
GWSCCT681B-010 5-75A 0.333V / 0-50mA 0.5, 1.0, 3.0 50-400Hz
GWSCCT731A 100-400A 1A / 5A 0.5, 1.0, 3.0 50/60Hz
GWSCCT667D 50-400A 1A / 5A 0.5, 1.0, 3.0 50/60Hz

Manufacturing Excellence

🛡️ 10 Years

Transformer Quality Lifetime

⚙️ Advanced Tech

Italian Imported Winding Machines

100% Tested

Rigorous Shipment Testing

👥 Experienced

Proficient Technical Staff

Factory Testing and Equipment

Frequently Asked Questions

What is the expected lifetime of these split core transformers?
The split core transformers are designed for durability with an expected quality lifetime of 10 years under standard operating conditions.
What applications are these current transformers suitable for?
They are ideal for current, power, and energy monitoring devices, as well as relay protection and power factor correction systems.
What safety standards do the casing materials meet?
The case material is made of UL flame retardant rating 94-V0, ensuring high safety and heat resistance.
Can these transformers operate in wide frequency ranges?
Yes, most models are designed to operate efficiently within a frequency range of 50Hz to 400Hz.
What are the available accuracy classes?
Depending on the specific model and requirements, we offer accuracy classes of 0.2, 0.5, 1.0, and 3.0.
What is the monthly production capacity for these units?
The facility maintains a strong production capacity of approximately 500,000 pieces per month to meet global demand.

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