河北省廊坊市经济技术开发区华祥路 106
邮编：065001
No.106 Huaxiang Road, E&T Development Zone,Langfang 065001 P.R.China
4.7. Wiring
4.7.1.
Warnings
4.7.1.1.
If, during self assembly, parts and tools other than those stated by MC are used
or if the preparation and assembly instructions described here are disregarded
then neither safety nor compliance with the technical data can be guaranteed
4.7.1.2.
For protection against electric shock, PV connectors must be isolated from the
power supply while being assembled or disassembled.
4.7.1.3.
The end product must provide protection from electric shock.
4.7.1.4.
The integral output connector should only be used where they will not interrupt
current. Unplugging under load: PV plug connections must not be unplugged
while under load. They can be placed in a no load state by switching off the
DC/AC converter or breaking the AC circuit interrupter. Plugging and
unplugging while under voltage is permitted.
4.7.1.5.
It is unadvisable to use non-tinned cables of type H07RN-F, since with oxidized
copper wires the contact resistances of the crimp connection may exceed the
permitted limits.
4.7.1.6.
Disconnected connectors should be protected from dirt and water with sealing
caps.
4.7.1.7.
Plugged parts are watertight IP67. They can not be used permanently under
water. Do not lay PV connectors on the roof surface.
4.7.2.
Tools
4.7.2.1.
Crimping tool.
4.7.2.2. PV-MS Open-end spanner
4.7.2.3.
PV-PST Test Plug
4.7.3.
Connectors without cables
4.7.3.1
Connectors
Use only UL recognized connectors which include catalogue numbers PV-KST4
and PV-KBT4 followed by 2.5 or 6, followed by “I” or “II” followed by UR or
additional suffixes
.
See table below for acceptable cable diameters that can be use
with each connector.
