Features at a glance
- Contact Elements designed to achieve low operating temperature.
- Tin plated EC Grade Copper Contacts for engagement with Bare/Tinned Aluminum or Copper Vertical Bus Bars.
- Chemical compatibility ensures minimal galvanic corrosion.
- The contact spring is designed to ensure minimum milli-volt drop across the point of engagement of contact.
- Used on both incoming & outgoing sides, and designed to withstand the current flow in case of short circuit.
- Internally shrouded to prevent phase to phase faults.
- Electrically, mechanically & thermally adequate housing moulded out of Glass Fibre Reinforced Polymer.
Specifications
STANDARDS | IEC 61439 – 1&2 | |
---|---|---|
Physical Characteristics | Body Material: Glass Reinforced Polyamer (GRP) | |
Contact Material: Silver Plated Copper Contacts | ||
Conductor Temp: 105°C* | ||
Flammability: UL94-VO | ||
Glow Wire: 960°C | ||
Electrical Characteristics | Voltage Ratings | Equipment Voltage Ue: 690V |
Insulation Voltage Ui: 690V | ||
Impulse Voltage Uimp: 8kV | ||
Current Rating | 400 A |