Fuse switch-disconnector, PHM, 50 A, service distribution board mounting, 1 pole, DIIIFuse switch-disconnector 50A, D III, 1 pole, with adapter plate for fuses with 35A, 50 A
Fuse switch-disconnector, PHM, 50 A, service distribution board mounting, 1 pole, DIII
Fuse switch-disconnector 50A, D III, 1 pole, with adapter plate for fuses with 35A, 50 A
| Product range | Fuse switch-disconnector |
| Part group reference | PHM |
| Number of poles | 1 pole |
| Degree of Protection | IP20 |
| Design | service distribution board mounting |
| Rated uninterrupted current [Iu] | 50 A |
| Note on rated uninterrupted current !u | Rated uninterrupted current Iu is specified for max. cross-section. |
| Fuse cartridge | DIII Size |
| Standards | IEC/EN 60947, VDE 0660, IEC/EN 60204 Switch-disconnector according to IEC/EN 60947-3 |
| Certifications | CE, RoHs; KEMA |
| Ambient temperature >Operation [ϑ] |
-25 - +55 °C |
| Ambient temperature >Storage [ϑ] |
-30 - +80 °C |
| Overvoltage category/pollution degree | III/3 |
| Mounting position | As required |
| Mechanical variables >Number of poles |
1 pole |
| Electrical characteristics >Rated uninterrupted current [Iu] |
50 A |
| Electrical characteristics >Note on rated uninterrupted current !u |
Rated uninterrupted current Iu is specified for max. cross-section. |
| Heat dissipation per pole, current-dependent [Pvid] | 5 W |
| Solid | 1.5 - 16 mm2 |
| Flexible with ferrules to DIN 46228 >flexible |
1.5 - 10 mm2 |
| Stripping length | 8 mm |
| Tightening torque for terminal screw | 3 Nm |
| Rated operational current for specified heat dissipation [In] | 0 A |
| Heat dissipation per pole, current-dependent [Pvid] | 5 W |
| Equipment heat dissipation, current-dependent [Pvid] | 0 W |
| Static heat dissipation, non-current-dependent [Pvs] | 0 W |
| Heat dissipation capacity [Pdiss] | 0 W |
| Operating ambient temperature min. | -25 °C |
| Operating ambient temperature max. | +50 °C |
| 10.2 Strength of materials and parts >10.2.2 Corrosion resistance |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation |
Meets the product standard´s requirements. |
| 10.2 Strength of materials and parts >10.2.5 Lifting |
Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2 Strength of materials and parts >10.2.6 Mechanical impact |
Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2 Strength of materials and parts >10.2.7 Inscriptions |
Meets the product standard´s requirements. |
| 10.3 Degree of protection of ASSEMBLIES | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.4 Clearances and creepage distances | Meets the product standard´s requirements. |
| 10.5 Protection against electric shock | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.6 Incorporation of switching devices and components | 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 Insulation properties >10.9.2 Power-frequency electric strength |
Is the panel builder´s responsibility. |
| 10.9 Insulation properties >10.9.3 Impulse withstand voltage |
Is the panel builder´s responsibility. |
| 10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material |
Is the panel builder´s responsibility. |
| 10.10 Temperature rise | The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. |
| 10.11 Short-circuit rating | Is the panel builder´s responsibility. The specifications for the switchgear must be observed. |
| 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. |
| Version as main switch | No |
| Version as safety switch | No |
| Max. rated operation voltage Ue AC | 400 V |
| Rated permanent current Iu | 50 A |
| Rated operation power at AC-23, 400 V | 0 kW |
| Conditioned rated short-circuit current Iq | 0 kA |
| Rated short-time withstand current lcw | 0 kA |
| Suitable for fuses | Other |
| Number of poles | 1 |
| With error protection | No |
| Type of electrical connection of main circuit | Screw connection |
| Cable entry | Other |
| Equipped with connectors | Yes |
| Suitable for ground mounting | No |
| Suitable for front mounting 4-hole | No |
| Suitable for busbar mounting | No |
| Type of control element | Other |
| Position control element | Front side |
| Motor drive optional | No |
| Motor drive integrated | No |
| Version as emergency stop installation | No |
| Degree of protection (IP), front side | IP20 |
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