2. APsystems
  3. 25A AC Connector

APsystems 25A AC Connector, 2300532 25A AC Connector EN 3-Wire Installation guide

  • Hello! I've reviewed the APsystems Installation Guide for 25A AC Connectors (EN,3-wire). This document details the proper installation procedures, including wire stripping, assembly, and tightening of the connectors. I'm ready to answer any questions you have about this process and the device's specifications based on this guide.
  • What type of AC connectors are covered in this guide?
    What are the recommended wire gauges for these connectors?
    What is the recommended cable outer diameter?
    Which wire should be longer when stripping?
    What is the tightening torque for the nut?
2018/1/15 Rev1.1
1
APsystems
8701 N. Mopac Expy, Ste 160, Austin, TX 78759
Tel : 844-666-7035
apsystems.com
25A AC Connector (EN,3-wire) Field Wiring
Installation Guide
(For USA)
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
2018/1/15 Rev1.1
2
APsystems
8701 N. Mopac Expy, Ste 160, Austin, TX 78759
Tel : 844-666-7035
apsystems.com
b. Crimp wires: the plastic core of connector is printed, please wire according to the print,
screw twisting torque
.
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:
① ②
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
/