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Main switch
| Product Weight | 3.5 kg |
| Product Length/Depth | 310 mm |
| Product Height | 160 mm |
| Product Width | 130 mm |
| Degree Of Protection | NEMA 12 |
| Number Of Poles | 6 |
Machine Control, Panel Isolation, Position Sensing and more.
Eaton Moeller® series T8 Main switch supplied by Eaton rated 126 A at 690 V.
Key performance data includes Product type: Main switch, breaking capacity 1910 A.
Typical applications include Machine Control, Panel Isolation, Position Sensing and more.
| General Information | |
|---|---|
| Product Name | Eaton Moeller® series T8 Main switch |
| Catalog Number | 200620 |
| Model Code | T8-3-8342/V/SVB/HI11 |
| EAN | 4015082006204 |
| Global Catalog | 200620 |
| Product Type | Main switch |
| Product Category | Main switch |
| Electrical connection type of main circuit | Screw connection |
| Actuator type | Door coupling rotary drive |
| Electrical Characteristics | |
|---|---|
| 10.11 Short-circuit rating | Is the panel builder's responsibility. The specifications for the switchgear must be observed. |
| 10.2.2 Corrosion resistance | Meets the product standard's requirements. |
| 10.2.3.2 Verification of resistance of insulating materials to normal heat | Meets the product standard's requirements. |
| 10.2.4 Resistance to ultra-violet (UV) radiation | UV resistance only in connection with protective shield. |
| 10.9.2 Power-frequency electric strength | Is the panel builder's responsibility. |
| 10.9.3 Impulse withstand voltage | Is the panel builder's responsibility. |
| Operating frequency | 50 Operations/h |
| Rated impulse withstand voltage (Uimp) | 8000 V AC |
| Rated operational power star-delta at 500 V, 50 Hz | 37 kW |
| Rated operational power star-delta at 690 V, 50 Hz | 37 kW |
| Rated permanent current at AC-21, 400 V | 315 A |
| Rated permanent current at AC-23, 400 V | 245 A |
| Rated uninterrupted current (Iu) | 315 A |
| Static heat dissipation, non-current-dependent Pvs | 0 W |
| Switching power at 400 V | 132 kW |
| Voltage per contact pair in series | 42 V |
| Rated operational power at AC-3, 500 V, 50 Hz | 37 kW |
| Rated short-time withstand current (Icw) | 4.2 kA 4,2 kA, Contacts, 1 second |
| Equipment heat dissipation, current-dependent Pvid | 11 W |
| Heat dissipation capacity Pdiss | 0 W |
| Heat dissipation per pole, current-dependent Pvid | 11 W |
| Rated conditional short-circuit current (Iq) | 5 kA |
| Overvoltage category | III |
| Safe isolation | 440 V AC, Between the contacts, According to EN 61140 |
| Lifespan, mechanical | 100,000 Operations |
| Rated breaking capacity at 220/230 V (cos phi to IEC 60947-3) | 1910 A |
| Rated breaking capacity at 400/415 V (cos phi to IEC 60947-3) | 1800 A |
| Rated breaking capacity at 500 V (cos phi to IEC 60947-3) | 1200 A |
| Rated breaking capacity at 660/690 V (cos phi to IEC 60947-3) | 420 A |
| Rated making capacity up to 690 V (cos phi to IEC/EN 60947-3) | 2390 A |
| Rated operating voltage (Ue) - max | 690 V |
| Rated operating voltage (Ue) - min | 690 V |
| Rated operational voltage (Ue) at AC - max | 690 V |
| Short-circuit protection rating | 315 A gG/gL, Fuse, Contacts |
| Rated operational current (Ie) at AC-21, 440 V | 315 A |
| Rated operational current (Ie) at AC-23A, 230 V | 239 A |
| Rated operational current (Ie) at AC-23A, 400 V, 415 V | 245 A |
| Rated operational current (Ie) at AC-23A, 500 V | 184 A |
| Rated operational current (Ie) at AC-23A, 690 V | 42 A |
| Rated operational current (Ie) at AC-3, 220 V, 230 V, 240 V | 126 A |
| Rated operational current (Ie) at AC-3, 380 V, 400 V, 415 V | 105 A |
| Rated operational current (Ie) at AC-3, 500 V | 78 A |
| Rated operational current (Ie) at AC-3, 660 V, 690 V | 42 A |
| Rated operational current (Ie) at DC-1, load-break switches l/r = 1 ms | 315 A |
| Rated operational current (Ie) at DC-13, control switches L/R = 50 ms | 250 A |
| Rated operational current (Ie) at DC-23A, 120 V | 50 A |
| Rated operational current (Ie) at DC-23A, 24 V | 250 A |
| Rated operational current (Ie) at DC-23A, 48 V | 250 A |
| Rated operational current (Ie) at DC-23A, 60 V | 125 A |
| Rated operational current (Ie) star-delta at AC-3, 380/400 V | 105 A |
| Rated operational current (Ie) star-delta at AC-3, 500 V | 78 A |
| Rated operational current for specified heat dissipation (In) | 315 A |
| Rated operational power at AC-23A, 220/230 V, 50 Hz | 75 kW |
| Rated operational power at AC-23A, 400 V, 50 Hz | 132 kW |
| Rated operational power at AC-23A, 500 V, 50 Hz | 132 kW |
| Rated operational power at AC-23A, 690 V, 50 Hz | 37 kW |
| Rated operational power at AC-3, 380/400 V, 50 Hz | 55 kW |
| Rated operational power at AC-3, 415 V, 50 Hz | 55 kW |
| Rated operational power at AC-3, 690 V, 50 Hz | 37 kW |
| Rated operational power star-delta at 220/230 V, 50 Hz | 37 kW |
| Rated operational power star-delta at 380/400 V, 50 Hz | 55 kW |
| Uninterrupted current | Rated uninterrupted current Iu is specified for max. cross-section. 315 A (open), 275 A (enclosed) |
| Mechanical & Physical | |
|---|---|
| Product Length/Depth | 310 mm |
| Product Height | 160 mm |
| Product Width | 130 mm |
| Product Weight | 3.5 kg |
| Actuator color | Red |
| 10.3 Degree of protection of assemblies | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.5 Protection against electric shock | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.7 Internal electrical circuits and connections | Is the panel builder's responsibility. |
| 10.8 Connections for external conductors | Is the panel builder's responsibility. |
| 10.9.4 Testing of enclosures made of insulating material | Is the panel builder's responsibility. |
| Fitted with: | Red rotary handle and yellow locking ring |
| Mounting position | As required |
| Number of auxiliary contacts (change-over contacts) | 0 |
| Number of auxiliary contacts (normally closed contacts) | 1 |
| Degree of protection (front side) | IP65 |
| Number of poles | 6 |
| Mounting method | Rear mounting |
| Degree of protection | NEMA 12 |
| Screw size | M12, Terminal screw |
| Terminal capacity | 2 x (20 x 3) mm, Flat conductor connection with busbars 185 mm², solid or stranded 1 x (25 x 5) mm, Flat conductor connection with busbars |
| Number of auxiliary contacts (normally open contacts) | 1 |
| Number of contacts in series at DC-23A, 120 V | 3 |
| Number of contacts in series at DC-23A, 24 V | 1 |
| Number of contacts in series at DC-23A, 48 V | 2 |
| Number of contacts in series at DC-23A, 60 V | 3 |
| Tightening torque | 14 Nm, Screw terminals 125 lb-in, Screw terminals |
| Housing color | Gray |
| Housing material | Plastic |
| Environmental & Compliance | |
|---|---|
| Certifications | IEC/EN 60947 IEC/EN 60947-3 VDE 0660 IEC/EN 60204 |
| 10.10 Temperature rise | The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. |
| Pollution degree | 3 |
| Climatic proofing | Damp heat, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-78 |
| Ambient operating temperature - max | 50 °C |
| Ambient operating temperature - min | -25 °C |
| Ambient operating temperature (enclosed) - max | 40 °C |
| Ambient operating temperature (enclosed) - min | -25 °C |
| Additional Specifications | |
|---|---|
| Catalog Notes | Rated Short-time Withstand Current (Icw) for a time of 1 second |
| Features | Version as emergency stop installation Version as main switch Version as maintenance-/service switch |
| 10.12 Electromagnetic compatibility | Is the panel builder's responsibility. The specifications for the switchgear must be observed. |
| 10.13 Mechanical function | The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. |
| 10.2.3.1 Verification of thermal stability of enclosures | Meets the product standard's requirements. |
| 10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects | Meets the product standard's requirements. |
| 10.2.5 Lifting | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2.6 Mechanical impact | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2.7 Inscriptions | Meets the product standard's requirements. |
| 10.4 Clearances and creepage distances | Meets the product standard's requirements. |
| 10.6 Incorporation of switching devices and components | Does not apply, since the entire switchgear needs to be evaluated. |
| Switching angle | 90 ° |
| Device construction | Built-in device fixed built-in technique |
| Design | 8342 |
| Control circuit reliability | 1 failure per 100,000 switching operations statistically determined, at 24 V DC, 10 mA) |
| Suitable for | Ground mounting Intermediate mounting |
| Locking facility | Lockable in the 0 (Off) position |
| Functions | Emergency switching off function Interlockable |
| Number of switches | 1 |
| Load rating | 1.3 x Iₑ (with intermittent operation class 12, 60 % duty factor) 2 x Iₑ (with intermittent operation class 12, 25 % duty factor) 1.6 x Iₑ (with intermittent operation class 12, 40 % duty factor) |
| Safety parameter (EN ISO 13849-1) | B10d values as per EN ISO 13849-1, table C.1 |
| Number of contact units | 3 |
Note: Specifications are taken from the official Eaton T8-3-8342/V/SVB/HI11 datasheet.
Official technical documentation for the T8-3-8342/V/SVB/HI11.
Typical applications of the T8-3-8342/V/SVB/HI11.
Other models in the Eaton Switches & Cam Switches product series.
