Epoxy Resin Bushing for Switchgear Transformer Epoxy Spout Cast Wall Bushing for High Voltage Electrical Cabinet Tg3-10q/110*180

• Customization: Available
• Application: Machine Protection, Wire & Cable Protection
• Color: Red
• Model NO.: TG3-10Q
• Flexibility: Semi-rigid
• Material: Epoxy Resin
• Maximum Voltage: 10KV~19KV
• Outer Diameter: 110 × 180/140 × 200/100 × 100mm
• Thermal Rating: B 130
• Thickness: 8~20mm
• Rated Voltage: 10 Kv
• Power-Frequency Test Voltage: 42 Kv
• Lightning Impulse Test Voltage: 75 Kv
• Transport Package: Standard
• Specification: 12x20x20(cm)
• Trademark: Comewill
• Origin: China

Product Description

 

1. General Information

• Model: TG3-10Q

• Type: Epoxy resin insulated wall bushing

• Application: Used in 10kV and below high-voltage switchgear (e.g., KYN28, HXGN cabinets) for insulation and current conduction.

2. Electrical Parameters

• Rated Voltage (Ur): 10 kV

• Rated Frequency: 50/60 Hz

• Power-Frequency Withstand Voltage (1 min): 42 kV

• Lightning Impulse Withstand Voltage: 75 kV

• Partial Discharge (PD): ≤5 pC

3. Mechanical & Environmental Parameters

• Insulation Material: Epoxy resin (APG process)

• Creepage Distance: ≥200 mm (depending on model)

• Current-Carrying Conductor: Copper bar (single/double row)

• Ambient Temperature: -25°C to +40°C (extended range available)

• Relative Humidity: ≤85% RH (at 20°C)

• Altitude: ≤1000 m
  
  
   

  Model	Outer Dimensions (A×B, mm)	Height (H, mm)	Thickness (Wall Insulation, mm)	Copper Bar Hole (Inner)
  TG3-10Q/110×180	110 × 180	190	~10-15 (estimated)	Single/Double-row copper bar
  TG3-10Q/140×200	140 × 200	195/230	~12-20 (estimated)	Single/Double-row copper bar
  TG3-10Q/128 (100×100)	100 × 100	225	~8-12 (estimated)	Single-row copper bar

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