Product catalogue and operating manuals.
Use the model-specific manuals below or the separate JN15 / JN17 / JN22B series manual for the selected equipment. Check each document against the model and installation arrangement.
Available product documents| Document | Format | Reference | Download |
|---|
Product catalogue1 document |
|---|
| Liqiang product catalogue | PDF | Product-range reference. Confirm the current model and configuration separately. | Download catalogue |
Indoor circuit breakers6 documents |
|---|
| VS1-12 indoor breaker manual | PDF | Match the manual edition to the fixed or withdrawable arrangement being reviewed. | Download VS1-12 manual |
| VS1-24 indoor breaker manual | PDF | Review the applicable construction, operating information and installation details. | Download VS1-24 manual |
| ZN85-40.5 indoor breaker manual | PDF | Review the installation and secondary circuit for the selected ZN85 arrangement. | Download ZN85-40.5 manual |
| VQL-12 three-position breaker manual | PDF | Confirm switching positions, earthing functions and the mounting arrangement. | Download VQL-12 manual |
| VQL-24 three-position breaker manual | PDF | Use the document specifically applicable to VQL-24. | Download VQL-24 manual |
| VQLA-12 middle-mounted breaker manual | PDF | Review the middle-mounted arrangement and panel interfaces. | Download VQLA-12 manual |
Outdoor circuit breakers2 documents |
|---|
| ZW20-12 outdoor breaker manual | PDF | ZW20-12 installation and operation reference. Match the selected assembly and controller before use. | Download ZW20-12 manual |
| ZW32-12 outdoor breaker manual | PDF | ZW32(Z)-12(G) installation and operation reference. Confirm the selected arrangement and approved installation drawing. | Download ZW32-12 manual |
Load break switches4 documents |
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| FKN12 load-switch manual | PDF | Confirm the exact load-switch designation and required operating arrangement. | Download FKN12 manual |
| FZN25 load-switch manual | PDF | Review installation, operation and auxiliary-interface information for the selected configuration. | Download FZN25 manual |
| FZN64 load-switch manual | PDF | Check the cabinet arrangement and document scope against the proposed model. | Download FZN64 manual |
| VZF / VZFR-12 load-switch manual | PDF | VZF / VZFR-12 family reference. The detailed rating example is VZFR-12/T160-50; confirm the complete order code. | Download VZF / VZFR-12 manual |
Disconnectors & earthing switches5 documents |
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| GN19-12 disconnector manual | PDF | Review mounting, operating connections and isolation requirements. | Download GN19-12 manual |
| GN27 disconnector manual | PDF | Match the designation and installation to the required isolation arrangement. | Download GN27 manual |
| GN30-12 rotary disconnector manual | PDF | Review shaft position, operating direction and installation interfaces. | Download GN30-12 manual |
| JN15 earthing switch manual | PDF | Confirm the mounting, operating shaft and earthing interlocks. | Download JN15 manual |
| JN15 / JN17 / JN22B series manual | PDF | Series reference. For JN15 selection, use the JN15 /31.5 entries and matching 12 kV geometry. | Download English series manual |