ClicSeam™ Safety and Installation Manual
10
Connectors
The
Roofit
.solar Product has three JBs containing positive and negative PV4 terminals.
The junction boxes have been designed to be electrically interconnected in series with IP67
protection grade.
Manufacturer
Type
Ambient
temperature
(°C)
Degree of
protection
Rated
voltage
(V, DC)
Rated current
(I, A)
TE Connectivity
PV4-S/S1
Connector
-40 to +85 °C
IP67
1000 V
UL 20A DC
TUV 40A DC
Bypass diodes
Each junction box contains a bypass diode wired in parallel with the PV cell strings. In
case of partial shading, the diodes bypass the current generated by the unshaded cells,
thereby limiting the Product heating and performance losses. Bypass diodes are not
overcurrent protection devices. In the event of a known or suspected diode failure,
installers or main-tenance providers should contact the supplier.
Specifications of the bypass diode
Type
Rated bypass
current
Rated reverse
current
Rated
voltage
Operating
temperature
TE 2213713-1
15 A
15 A
1000 VDC
-40 to 115 °C