Atlas Copco — Connecting the load
Installation · Output terminal board X1
From a Atlas Copco operator's manual covering: 1103A-33TG1, 1103A-33TG2, QAS 30 Pd, QAS 45 Pd, QAS 60 Pd, Qc1001, Qc3001. Check it applies to your exact model before use.
Applies to: Perkins 1103A-33TG1, Perkins 1103A-33TG2, Perkins 1103A-33G2 (QAS 30 Pd); 1103A-33TG1 (QAS 45 Pd); 1103A-33TG2 (QAS 60 Pd) engine
Before you start
- For safety, provide an isolating switch or circuit breaker in each load circuit.
Procedure
- Check whether frequency, voltage and current comply with the ratings of the generator.
- Open the door of the control and indicator panel and the transparent door in front of terminal board X1.
- Provide the wire ends with cable lugs suited for the cable terminals.
- Loosen the cable clamp and push the wire ends of the load cable through the orifice and clamp.
- Connect the wires to terminals L1, L2, L3, N and PE of X1 and tighten the bolts securely.
- Tighten the cable clamp.
- Close the transparent door in front of X1.
Tools required
- Cable lugs Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Terminals L1, L2, L3, N, PE
Full service-parts list: Perkins 1103A-33TG1 →, Perkins 1103A-33TG2 →, Perkins 1103A-33G2 (QAS 30 Pd); 1103A-33TG1 (QAS 45 Pd); 1103A-33TG2 (QAS 60 Pd) engine →
Source: Atlas Copco operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.