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Quantity: 1 piece toroidal (ring core) transformer, rated at 1000 VA

Primary input: 230V, 50Hz

Secondary output (at 230V input): 5 × 200V, 1A

Acceptable primary voltage range: 207V – 253V

Technical requirements:

Insulation between primary and secondary windings must withstand 5000V AC for 1 minute

Each secondary winding should be separately accessible

Insulation between individual secondary windings must handle 1500V AC for 1 minute

Lead wire length: more than 10 cm

Maximum transformer diameter: 160 mm

Height should be proportional to the rated power

Design requirements:

Both primary and secondary leads must exit from the same side of the outer ring

Lead positions should be arranged opposite each other (180° apart)

A detailed drawing can be shared if required.

Additional specifications:

Power rating: 100W

Frequency options: 50Hz / 60Hz

Input voltage: customizable (including 110V, 220V, 240V, 3kV, etc.)

Output voltage: customizable (including 12V, 24V, 36V, 110V, 220V, 380V, 440V, 480V, etc.)

Dimensions: customizable

Approximate weight: 1.3 kg

Winding material: pure copper

Insulation class: Class B / F / H

Protection: thermal switch or thermal fuse

Shape: round

Topology: forward

Phase: single-phase

Application: energy-related use

Manufacturing details:

Place of origin: Guangdong, China

Brand: ECKO

Model: Toroidal Transformer

Coil structure and number: customizable