ComPact INS250 4P Isolating Switch

Interpact Interpact INS250 4P switch from the ComPact range, designed for the secure connection and disconnection of electrical circuits in industrial and commercial installations.

Technical characteristics

• Number of poles: 4P
• Network type: AC Continuous current
• Network frequency: 50/60 Hz
• Nominal current of employment: 250 A
• Nominal insulation voltage: 750 V AC 50/60 Hz
• Nominal operating voltage: 690 V AC 50/60 Hz, 250 V DC current
• Rated short circuit capacity: 30 kA (selector switch only), 330 kA with automatic upstream switch
• Conventional thermal current: 250 A at 60 °C
• Permissible temporal current: 1.8 kA (30 s), 2.2 kA (20 s), 4.9 kA (3 s), 8.5 kA (1 s)
• Mechanical durability: 15000 cycles
• Electrical durability: 1500 cycles (AC-22A, AC-23A, DC-22A, DC-23A)
• Sewing power: Yes
• Contact position indicator: Yes
• Visible cut: No
• Degree of contamination: 3
• Type of control: Rotary Command
• Handle colour: Black
• Type of assembly: Fixed
• Mounting bracket: Rail Plate
• Top connection: Front
• Connection down: Front
• Maximum power: Up to 210 kW in 660/690 V AC
• Connection step: 35 mm
• Height: 136 mm
• Width: 140 mm
• Depth: 96 mm
• Weight: 2.2 kg
• Degree of IP protection: IP40
• Level of protection IK: IK07
• Operating ambient temperature: -25...70 °C
• Storage ambient temperature: -50...85 °C
• Certifications: KEMA-KEUR, CCC
• Standards: Instant and demand values In> 40 A
• EU RoHS Directive: As per
• No mercury: Yes
• REACh Regulation: Do not contain SVHC
• Sustainable supply status: Product Green Premium
• WEEE: To be discarded by specific system in the EU