Eaton DC String Protection Switch PKZ-SOL20

Manufacturer: Eaton
Designation: DC String Protection Switch 20A
Type: PKZ-SOL20
Rated Continuous Current Iu: 20 A
Rated Voltage: 900 V
Rated Short-Circuit Switching Current Icu at 400 V, 50 Hz: 0 kA
Overload Release Current Setting: 14..20 A
Setting Range of the Short-Time Delayed Short-Circuit Release: 0 A
Setting Range of the Instantaneous Short-Circuit Release: 120 A
Power Loss: 4.8 W
Device Type: Built-in Device Fixed Installation Technology
Integrated Earth Fault Protection: no
Connection Type Main Circuit: Screw Connection
Suitable for DIN Rail Mounting: yes
DIN Rail Mounting Optional: yes
With Triggered Indicator: no
With Integrated Under-Voltage Release: no
Number of Poles: 2
Position of Connection for Main Circuit: Other
Design of the Actuating Element: Rotary Knob
Complete Device with Protection Unit: yes
Integrated Motor Drive: no
Optional Motor Drive: no
Protection Class (IP): IP00

Eaton DC String Protection Switch PKZ-SOL20: Additional Details
The PKZ-SOL string protection switches are a fuse-less alternative for protecting PV modules against short-circuit currents. With their variable tripping range, they can be optimally adjusted to the actual short-circuit current of a string. With the optionally available delayed under-voltage release P-SOL-XUV, remote disconnection, for example for fire services, is possible.