Schneider Electric CSH200 Core Balance Current Transformer (Model 59636) – 200mm Aperture, 1/470 Ratio, for Sepam Protection Relays Supplier | SIMPLYBUY
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Schneider Electric CSH200 Core Balance Current Transformer (Model 59636) – 200mm Aperture, 1/470 Ratio, for Sepam Protection Relays
Schneider Electric CSH200 Core Balance Current Transformer (Model 59636) – 200mm Aperture, 1/470 Ratio, for Sepam Protection Relays - Image 2
Schneider Electric CSH200 Core Balance Current Transformer (Model 59636) – 200mm Aperture, 1/470 Ratio, for Sepam Protection Relays - Image 3

Schneider Electric CSH200 Core Balance Current Transformer (Model 59636) – 200mm Aperture, 1/470 Ratio, for Sepam Protection Relays

ParameterValue
Product TypeCore Balance Current Transformer (Zero‑sequence CT)
Brand / SeriesSchneider Electric / Sepam Accessories
Model Number (Order Code)59636 (CSH200)
Transformation Ratio1/470
Aperture Diameter (clear)196 mm (approx. 7.72 in)
Outer Dimensions (W × H × D)274 mm × 256 mm × 46 mm
Short‑time Withstand Current20 kA / 1 s
Installation MethodCable mount or mounting plate
Net WeightApprox. 1.4 kg
Ambient Operating Temperature‑25°C to +70°C
Ambient Storage Temperature‑40°C to +85°C
Environmental ComplianceGreen Premium (RoHS, REACh)
Applicable StandardsIEC 61869‑2
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Manufacturer: Schneider Electric
Model Number: 59636
Type: Core Balance Current Transformer (CBCT) / Zero‑sequence CT
Series: Sepam Accessories
Aperture Diameter: 200 mm (7.87 in)
Transformation Ratio: 1/470
Short‑time Withstand Current: 20 kA / 1 s
Application: Earth‑fault (residual current) protection with Sepam 20, 40, 48, 60, 80 relay series

The Schneider Electric CSH200 (order number 59636) is a high‑quality core balance current transformer designed for use with Sepam series protection relays. It detects leakage currents in the primary cable and provides accurate earth‑fault protection for industrial and commercial power distribution systems. With a 200 mm aperture, it accommodates large cables or busbars, and its 1/470 ratio ensures precise matching to Sepam relay settings. As a Green Premium product, it complies with RoHS and REACh environmental regulations.

  • Large Aperture Design: 200 mm (196 mm clear) inner diameter allows easy installation around large cables and busbars.

  • Precise Transformation Ratio: 1/470 ratio ensures accurate earth‑fault current measurement when used with Sepam relays.

  • High Short‑circuit Withstand: Rated for 20 kA for 1 second, providing robust protection against fault currents.

  • Versatile Mounting: Can be mounted on cables or on a mounting plate, offering flexible installation options.

  • Wide Temperature Range: Operates reliably from ‑25°C to +70°C (storage down to ‑40°C), suitable for harsh industrial environments.

  • Green Premium Compliant: Meets RoHS and REACh requirements for sustainable and environmentally responsible products.

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