2. APsystems
  3. 25A AC Connector

APsystems 25A AC Connector User guide

  • Hello! I've reviewed the installation guide for the APsystems 25A AC connectors. This document covers instructions for field wiring of both male and female 25A AC connectors, including wire stripping specifications and step-by-step installation procedures. I’m ready to answer any questions you have about the proper use of the device.
  • What tools are needed for installation?
    What are the wire gauge requirements?
    What is the required cable OD?
    How should the wires be stripped?
    What is the torque for crimping wires?
2018/01/10 Rev1.0
1
25A AC Connector (EN,3-wire) Field Wiring
Installation Guide
(For Canada)
Tools: Cross screwdriver, wire striper, solid wrench or monkey wrench .
Step 1. Verify the AC connector: Type is 25A AC Male Connector (EN,3-wire) or 25A
AC Female Connector (EN,3-wire).
Step 2. Wire Stripping
Wire gauge：3x2.5mm²~4mm²(or 14AWG~12AWG)
Cable OD：10mm~12mm
Wire stripping size ( mm ):Earth wire is supposed to be longer than Live wire and Neutral wire.
Step 3. Install the AC connectors
a. Set the parts on the cable according to the order of 1→2→3→4.
25A AC Male Connector(EN,3-wire)
25A AC Female Connector(EN,3-wire)
3 Seal body
4 Body
2Claw
1Nut
2018/01/10 Rev1.0
2
b. Crimp wires: the plastic core of connector is printed, please wire according to the print,
screw twisting torque
mN 1.0/8.0
.
NOTE:①If the microinverter's output is L,N,PE, the wiring method is:
②If the microinverter's output is L,L,N, the wiring method is:
Connector
Power Grid
L
L
N
N
PE
PE
c. Push Housing into Body until hear the the click sound.
d. Insert Seal and Clamp Finger into Body, then tighten the nut, torque
e. Installation of cable end female connector is the same as male connector.
Connector
Power Grid
L
L
N
L
PE
N
Installation completed
25A AC Male Connector
25A AC Female Connector
Plastic Core
click
mN 5.0/0.4
/