Special features
- Ambient temperature hint: Starting at 40 °C, the max. permissible continuous current decreases by 3% for every 1 °C
- Tripping signal contact for subsequent installation Z-NHK 248434
Features
Additional equipment possible
Selective protection
Residual current relay
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.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
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.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
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.
10.3 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.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Used with
KLV-TC-4 276241 (Compact enclosure)Z-RC/AK-4TE 101062 (sealing cover set)
KLV-TC-4 276241 (Compact enclosure)
Z-RC/AK-4TE 101062 (sealing cover set)
Mounting Method
Quick attachment with 2 latch positions on top-hat rail IEC/EN 60715
DIN rail
Climatic proofing
25-55 °C / 90-95% relative humidity according to IEC 60068-2
Rated impulse withstand voltage (Uimp)
Rated short-time withstand current (Icw)
Built-in width (number of units)
Busbar material thickness
Terminal protection
Finger and hand touch safe, DGUV VS3, EN 50274
Terminals (top and bottom)
Ambient operating temperature - max
Ambient operating temperature - min
Connectable conductor cross section (multi-wired) - max
Connectable conductor cross section (multi-wired) - min
Connectable conductor cross section (solid-core) - max
Connectable conductor cross section (solid-core) - min
Heat dissipation capacity
Heat dissipation per pole, current-dependent
Permitted storage and transport temperature - max
Permitted storage and transport temperature - min
Degree of protection
IP20
IP20, IP40 with suitable enclosure
Rated fault current - max
Rated fault current - min
Rated insulation voltage (Ui)
Rated operational current for specified heat dissipation (In)
Rated operational voltage (Ue) - max
Width in number of modular spacings
Terminal capacity (solid wire)
Tripping time
40 ms delayed - selective switch off
Rated short-circuit strength
Terminal capacity (stranded cable)