Product name
Eaton Moeller® series PKZ-SOL String circuit-breaker
Product Length/Depth
93 millimetre
Product height
76 millimetre
Product width
58 millimetre
Product weight
0.305 kilogram
Certifications
IEC/EN 60947‐2
TÜV-certified
Product Type
String circuit-breaker
Features
Complete device with protection unit
Application
Open areas
Utility buildings
Mounting Method
Top-hat rail fixing (according to IEC/EN 60715, 35 mm)
DIN rail (top hat rail) mounting optional
Overload release current setting - min
14 A
Overload release current setting - max
20 A
Product category
String circuit-breakers
Switchgear for photovoltaic systems
Suitable for
DIN rail (top hat rail) mounting
Climatic environmental conditions
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
60 °C
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Terminal capacity (flexible with ferrule)
2 x (1 - 6) mm², ferrule to DIN 46228
1 x (1 - 6) mm², ferrule to DIN 46228
Terminal capacity (solid/stranded AWG)
18 - 14
Rated operational current (Ie)
20 A at AC-21A
Rated operational voltage (Ue) - min
900 V
Rated operational voltage (Ue) - max
900 V
Rated uninterrupted current (Iu)
20 A
Short-circuit current
9 - 15 A, Ics, Admissible short-circuit current for solar modules
Short-circuit release
6 x Ie, Electromagnetic trip block
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Equipment heat dissipation, current-dependent Pvid
4.8 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
1.6 W
Rated operational current for specified heat dissipation (In)
20 A
Static heat dissipation, non-current-dependent Pvs
0 W
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.
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.