Ritz KS 70-04 Current Transformer

Ritz KS 70-04 Indoor Slip-over Current Transformer Specifications:

• Product Type: Current Transformer (Slip-over, Window Type)
• Manufacturer: RITZ Instrument Transformers GmbH
• Model: KS 70-04
• Device Application: Measurement and protection in switchgear, switching device combinations, and power distribution systems
• Primary Current (Ipn): 50 A to 1000 A
• Secondary Current (Isn): 1 A or 5 A
• Rated Power: 1 VA to 15 VA (depending on configuration)
• Accuracy Class: 0.2S, 0.2, 0.5S, 0.5, 1, 3 (depending on configuration)
• Rated Voltage (Um): 0.72 kV
• Insulation Level: 0.72/3 kV
• Frequency: 50/60 Hz
• Window Opening: Approximately 30 mm 
• Busbar Compatibility: Up to 40 x 13 mm or 30 x 20 mm
• Cable Compatibility: Round conductor up to Ø 30 mm
• Housing Material: Polycarbonate, impact-resistant, flame-resistant, self-extinguishing
• Primary Conductor: Without primary conductor (slip-over design)
• Secondary Terminals: Nickel-plated brass
• Dimensions:
  • Width: 50 mm
  • Height: Approximately 90 mm (estimated based on similar models)
  • Depth: Approximately 50 mm (estimated based on similar models)
• Weight: Approximately 0.45 kg 
• IP Degree of Protection: IP50 (housing), IP20 (terminals) 
• Ambient Air Temperature for Operation: -5 to 40 °C 
• Ambient Air Temperature for Storage: -25 to 70 °C 
• Standards Compliance: IEC 61869-2 
• Special Features:
  • Toroidal core with secondary winding, fully enclosed in vibration-proof polycarbonate housing
  • Secondary terminals must be short-circuited if no burden is connected
  • Maintenance-free design
• HS Code: 8504.31.80 
• Country of Origin: Germany