GoodWe 140-20013-00 Acrel AKH-0.66/K K-80x80 1000/5A Split Core CT (NEW Sealed)

This is a GoodWe branded split core current transformer, GoodWe part number 140-20013-00, manufactured by Acrel as the AKH-0.66/K type with a K-80x80 window. It provides a 1000/5A ratio for current measurement in solar and energy monitoring systems, including GoodWe SEC1000 Smart Energy Controller installations and general low voltage metering. The split core design opens around the conductor, allowing installation on existing cabling or busbar without disconnecting the circuit.

The transformer is rated at 0.66 kV with a 5 VA burden and accuracy class 0.5 at 50 Hz. Secondary connections are screw terminals marked S1 and S2 with polarity marks (P1/P2) on the housing. The large 80 x 80 mm square window suits big cable bundles and wide busbar arrangements. The unit is new and supplied in the manufacturer's sealed bag.

Specifications

Brand: GoodWe (manufactured by Acrel)

Model: AKH-0.66/K K-80*80

Part Number: 140-20013-00

Product Type: Split core current transformer

Ratio: 1000/5 A

Rated Voltage: 0.66 kV

Burden: 5 VA

Accuracy Class: 0.5

Frequency: 50 Hz

Window Size: 80 x 80 mm

Condition: New, Factory Sealed

Key Features

• Split core design installs without breaking the primary circuit
• 1000/5A ratio suits mains monitoring on large distribution boards
• Large 80 x 80 mm window for big cable bundles or busbar
• Class 0.5 accuracy for energy metering
• Screw terminal secondary with P1/P2 orientation marking

Typical Applications

• GoodWe SEC1000 Smart Energy Controller commercial solar installations
• Export power control and energy management systems
• Low voltage switchboard current metering

Package Includes

• 1 x Split core current transformer (sealed manufacturer bag)

Additional Information

The secondary circuit must never be open circuited while the primary is energised.

The item is new in the manufacturer's original packaging.

Shipping from Sydney, Australia.