complete manual source changeover assembly, FXM320, Compact INS320 switch disconnectors, 320 A, 3 poles
31148
Description
FXM320 is a complete manual source changeover assembly for two Compact INS320 3 poles switch disconnectors. It provides an easy way to implement source changeover functions with small size, taking up less room in the switchboard. The operational current is 320A at 690VAC 50/60Hz, in categories AC22A/AC23A. The operational current is 320A at 125VDC (2 poles in series) or at 250VDC (4 poles in series), in categories DC22A/DC23A. There is a single 3 position rotary handle that controls the two switch disconnectors (normal source ON, OFF, replacement source ON). A complete source changeover assembly can be ordered with a single catalogue number. A complete source changeover assembly can be ordered with a single catalogue number.
Product Details
| Activity | PPATS |
|---|---|
| [ie] Rated Operational Current | AC-22A: 320 A AC 50/60 Hz 220/240 V |
| [ui] Rated Insulation Voltage | 750 V AC 50/60 Hz |
| [uimp] Rated Impulse Withstand Voltage | 8 kV |
| Ambient Air Temperature for Operation | -25-70 °C |
| Ambient Air Temperature for Storage | -50-85 °C |
| Compatibility Code | ONE_PIECE_CHANGEOVER_INS320 |
| Connection Pitch | 45 mm |
| Contact Position Indicator | yes |
| Control Type | direct front rotary handle |
| Depth | 155 mm |
| Device Application | change source of supply |
| Device Short Name | INS320 |
| Electrical Durability | AC-22A: 1500 cycles 440 V AC 50/60 Hz |
| Height | 205 mm |
| Ip Degree of Protection | IP40 conforming to IEC 60947-3 |
| Mechanical Durability | 10000 cycles |
| Mounting Mode | fixed |
| Mounting Support | plate |
| Net Weight | 13.5 kg |
| Network Frequency | 50/60 Hz |
| Network Type | AC |
| Product Certifications | KEMA-KEUR |
| Product or Component Type | changeover switch |
| Range | ComPact |
| Range Compatibility | ComPacT INS INS320 switch disconnector |
| Standards | IEC 60947-3 |
| Width | 395 mm |
| [icm] Rated Short-circuit Making Capacity | 330 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz |
| [icw] Rated Short-time Withstand Current | 11.5 kA during 3 s conforming to IEC 60947-3 |
| [ith] Conventional Free Air Thermal Current | 320 A at 60 °C |
| Downside Connection | front |
| Electrical Shock Protection Class | class II |
| Intermittent Duty Class | class 120 - 60 % |
| Locking Options Description | padlocking in OFF position |
| Mechanical Interlocking | with mechanical interlocking |
| Number of Contact Position | 3 |
| Rated Duty | uninterrupted |
| Transfer Switch Class | PC |
| Upside Connection | front |
| Poles Description | 3P |
| [ue] Rated Operational Voltage | 125 V DC conforming to IEC 60947-3 |
| Pollution Degree | 3 |
| Suitability For Isolation | yes |
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