| Basic function |
Fuse control - electronic |
| Number of poles |
3 pole |
| Mounting type |
Busbars of 60 mm |
| Size |
2 |
| Type of connection |
Flat connection |
| Rated operational current [Ie] |
400 A |
| Front degree of protection (XNH installed) |
IP20 (Operating status) IP2XC (Contact protection) IP10 (Handle cover open) |
| Rated operational voltage [Ue
] |
690 V AC |
| Rated operational voltage [Ue] |
440 V DC |
| Rated conditional short-circuit current |
120 (500 V) 100 (690 V) kA |
| Flammability characteristics |
Self-extinguishing as per UL 94 |
| Description |
Current paths of electrolytic copper, silver-plated Cable connection optionally at the top or bottom With electronic monitoring of fuse-links |
| Standards |
IEC/EN 60947-3 |
| Rated operational voltage [Ue
] |
690 V AC |
| Rated operational voltage [Ue] |
440 V DC |
| Rated operational current [Ie] |
400 A |
| Rated frequency [f] |
40 - 60 Hz |
| Rated insulation voltage [Ui] |
800 V AC |
| Total heat dissipation at Ith (without fuses) [Pv] |
36 W |
| Heat dissipation at 80% (without fuses) [Pv] |
22.9 W |
| Rated impulse withstand voltage [Uimp] |
8 kV |
Utilization category AC-23B >Rated operating voltage [Ue] |
400 V AC |
Utilization category AC-23B >Rated operating current [Ie] |
400 A |
Utilization category ACÂ22B >Rated operating voltage [Ue] |
500 V AC |
Utilization category ACÂ22B >Rated operating current [Ie] |
400 A |
Utilization category AC-21B >Rated operating voltage [Ue] |
690 V AC |
Utilization category AC-21B >Rated operating current [Ie] |
400 A |
Utilization category
DC-22B >Rated operating voltage [Ue] |
DC values on request V DC |
Utilization category
DC-22B >Rated operating current
[Ie] |
DC values on request A |
Utilization category DCÂ21B >Rated operating voltage
[Ue] |
DC values on request V DC |
Utilization category DCÂ21B >Rated operating current
[Ie] |
DC values on request A |
| Rated conditional short-circuit current |
120 (500 V) 100 (690 V) kA |
| Rated short-time withstand current
[Icw] |
10 kA |
Max. fuse >Size according to DIN VDE 0636-2
|
2 |
Max. fuse >Max. permitted power loss per fuse link
[Pv] |
34 W |
| Lifespan, electrical [Operations] |
200 |
| Front degree of protection (XNH installed) |
IP20 (Operating status) IP2XC (Contact protection) IP10 (Handle cover open) |
| Ambient temperature |
-25 - +55 °C |
| Rated operating mode
|
Permanent operation |
| Activation
|
Dependent manual activation |
| Mounting position |
Vertical, horizontal |
| Altitude |
Max. 2000 m |
| Overvoltage category/pollution degree |
III/3 |
| RoHS (in accordance with Directive 2002/95/EC of the European Parliament and Council) |
Yes |
| Direction of incoming supply |
as required (FLEX System) |
| Lockable |
Yes, optional |
| Sealable
|
Yes, Standard |
Material characteristics >Material |
Polyamide |
Material characteristics >Colour |
Grey |
| Flammability characteristics |
Self-extinguishing as per UL 94 |
| Halogen-free
|
Yes |
| Voltage test |
Yes, sliding inspection windows |
| Lifespan, mechanical [Operations] |
800 |
| Track resistance |
CTI 600 |
| Heat deflection temperature |
125 °C |
Flange connection >Bolt diameter |
M10 |
Flange connection >Cable lug max. width |
48 mm |
Flange connection >Flat busbar |
40 x 10 mm |
Box terminal >Stranded |
95 - 300 Cu/Al mm2
|
Box terminal >Copper strip [Number of segments x width x thickness] |
6 x 16 x 0,8 - 10 x 32 x 1 mm |
Box terminal >Stranded |
25 - 240 Cu mm2
|
Box terminal >Copper band [Number of segments x width x thickness ] |
10 x 16 x 0,8 mm |
Clamp-type terminal >Stranded |
120 - 240 Cu/Al mm2
|
Double clamp-type terminal >Stranded |
2x (120 - 150) Cu/Al mm2
|
| Power supply |
Self-supplied |
| Power consumption |
1.5 VA |
| Overvoltage category
|
230/400V : III 500V : II |
| Frequency range
|
50 - 60 |
| Input resistance
|
> 1 kOhm/V |
| Voltage inputs
|
400 - 500 (+/-10%) V AC |
| Temperature range |
-5 - +55 °C |
| Operation indicator
|
1 LED green |
| Failure indicator |
3 LEDs (F1, F2, F3) red |
| Degree of protection
|
IP3X |
| Function test
|
Test button for relay + LEDs |
| EMC (Electromagnetic compatibility) |
IEC 61000-4-4 IEC 61000-4-5 |
| Fuse links
|
NH with live handle straps |
Outputs >Relay output
|
1 NC 1 NO |
Outputs >Max. voltage |
250 V AC |
Outputs >Max. voltage |
24 V DC |
Outputs >Max. switching current |
1 A |
| Contact sequence |
 |
| Function diagram |
 |
| Rated operational current for specified heat dissipation [In] |
400 A |
| Heat dissipation per pole, current-dependent [Pvid] |
7.3 W |
| Equipment heat dissipation, current-dependent [Pvid] |
22 W |
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 |
Is the panel builder´s responsibility. |
| 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 |
Ui = 800 V AC |
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 |
500 V |
| Rated permanent current Iu |
400 A |
| Rated operation power at AC-23, 400 V |
0 kW |
| Conditioned rated short-circuit current Iq |
120 kA |
| Rated short-time withstand current lcw |
3 kA |
| Suitable for fuses |
NH2 |
| Number of poles |
3 |
| With error protection |
Yes |
| 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 |
Yes |
| Type of control element |
Cover grip |
| 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 |
Other |