31114 Schneider Electric INS vypínač odpojovač na DIN lištu l630A, černá rukojeť

The Schneider Electric 31114 is a Compact INS630 three-pole switch disconnector rated 630 A, suitable as a main or auxiliary on-load isolator in AC and DC distribution boards. It is operated by a direct front rotary handle (black) and provides full isolation with a positive contact-position indicator, conforming to IEC 60947-3 / IEC 60947-1. Rated for AC-23A duty up to 690 V AC and 125 V DC service, it delivers a short-time withstand of 20 kA for 1 s and 11.5 kA for 3 s, and is suitable for fixed mounting on rail or plate.

Key Features

• 3-pole on-load switch disconnector, 630 A rated
• Suitable for isolation (IEC 60947-3)
• Direct front rotary handle operation, black knob
• Visible contact-position indicator (no window break)
• AC and DC capable; 690 V AC / 125 V DC service
• Fixed mounting on DIN rail or back-plate
• Front upper and lower connections
• CCC and KEMA-KEUR certified

Technical Specifications

• Series: Compact INS
• Poles: 3P
• Rated operational current (Ie): 630 A (AC-22A and AC-23A) at 220-690 V AC, 50/60 Hz
• DC rating: 550 A DC-22A / DC-23A, 630 A DC-23B at 125 V DC (2 poles in series)
• Rated insulation voltage (Ui): 800 V AC
• Rated impulse withstand voltage (Uimp): 8 kV
• Thermal current (Ith) in free air: 630 A at 60 degC
• Rated making capacity (Icm): 50 kA at 690 V AC (switch alone), 330 kA with upstream protection
• Short-time withstand (Icw): 20 kA / 1 s, 11.5 kA / 3 s, 4.9 kA / 20 s, 4 kA / 30 s
• Maximum motor power (AC-23): 315 kW at 400 V, 560 kW at 690 V
• Mechanical durability: 10,000 cycles
• Electrical durability: 1,500 cycles (AC-22A/AC-23A)
• Pollution degree: 3
• Protection: IP40 (IEC 60529) / IK07 (EN 50102)
• Operating temperature: -25 to +70 degC; storage -50 to +85 degC
• Dimensions: 185 x 205 x 120 mm (W x H x D); pole pitch 45 mm
• Weight: 4.6 kg
• Standards: IEC 60947-3, IEC 60947-1; certified CCC, KEMA-KEUR

Applications

Used as a main switch, isolator or emergency-off device in low-voltage industrial and commercial distribution boards, control panels, machine builds and process installations. Typical uses include motor and feeder isolation up to 560 kW, switchboard incomers, generator transfer schemes, and any application requiring safe, visible disconnection up to 690 V AC or 125 V DC.