GoodWe 140-20010-00 Acrel AKH-0.66/K K-60x40 250/5A Split Core CT (NEW Sealed)

This is a GoodWe branded split core current transformer, GoodWe part number 140-20010-00, manufactured by Acrel as the AKH-0.66/K type with a K-60x40 window. It provides a 250/5A 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 1.5 VA burden and accuracy class 1 at 50 Hz, with a single primary turn. Secondary connections are screw terminals marked S1 and S2 with polarity marks (P1/P2) on the housing. Each unit is new and supplied in the manufacturer's sealed bag. Multiple units are available for three-phase installations.

Specifications

Brand: GoodWe (manufactured by Acrel)

Model: AKH-0.66/K K-60*40

Part Number: 140-20010-00

Alternate Part Number: CT250-6040

Product Type: Split core current transformer

Ratio: 250/5 A

Rated Voltage: 0.66 kV

Burden: 1.5 VA

Accuracy Class: 1

Frequency: 50 Hz

Window Size: 60 x 40 mm

Condition: New, Factory Sealed

Key Features

• Split core design installs without breaking the primary circuit
• 250/5A ratio for commercial metering circuits
• 60 x 40 mm window for cable bundles or busbar
• Screw terminal secondary with P1/P2 orientation marking

Typical Applications

• GoodWe SEC1000 Smart Energy Controller 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

Price is per unit. 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.