Fushun mining dry-type transformer family

The original product title is mining flameproof dry-type transformer. The description specifically discusses the transformer when used independently. The neighbouring link is a mining flameproof mobile substation, a different product reference. Do not assume this transformer includes the switches, protection or full mobile-substation package shown elsewhere.

Before requesting an offer, identify whether the procurement is for a transformer alone, an independent enclosed assembly or a complete mobile substation. Provide a single-line diagram and allocate the incoming switching, outgoing distribution, protection and controls to named supply scopes. The short family description does not resolve those interfaces.

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Source notes: [P1]

The manufacturer says the independent-use arrangement has an interlock and emergency-stop button capable of cutting the incoming high-voltage supply in an emergency. It also mentions a warning sign prohibiting opening while energized. These statements describe intended functions; the page contains no circuit diagram, device list or demonstrated functional test for a selected unit.

Ask the maker to provide the control and protection diagrams, the interface to incoming isolation, the alarm/trip sequence and a documented functional acceptance procedure. Have the responsible project personnel approve that sequence against the complete installation. A warning label is not a substitute for an agreed isolation procedure or verified interlock.

This page is a procurement reference, not an instruction for operating or opening mining equipment. Obtain the maker’s installation, operation and maintenance documents for the selected model and follow the site’s approved procedures.

Source notes: [P1]

No exact model, capacity range, voltage ratio, frequency, connection, impedance, loss values, enclosure dimensions or transport mass is established by the reviewed page. Do not infer these from the product photograph or from another manufacturer’s mining series. Ask for a complete proposed rating and general-arrangement schedule.

The flameproof description does not establish a verified certification number, marking, validity or approved installation scope. Request the product’s actual markings and relevant certificate/report documents, then have their identity and scope checked against the proposed model, supplied assembly and intended mine conditions. A company credential cannot by itself prove the qualification of a particular product.

Provide the intended installation location, environment, supply system and load duty to the maker and project reviewer. Ask them to confirm suitability and list any restrictions in the proposal. This record makes no legal or engineering approval determination for your site.

1. Receive the proposed identity

   Collect exact model, complete rating, assembly drawing and supply boundary.

2. Check document correspondence

   Match product markings and certificate/report scope to the offered unit and assembly.

3. Agree acceptance and handover

   Set electrical and functional checks, release documents and authorized installation/operation instructions.

Source notes: [P1]

Price comparisons must use the same assembly boundary. Identify the enclosure, switching interfaces, protection, interlocks, emergency-stop devices, testing, packing and site support included in each offer. A bare dry-type transformer price would not establish the price of the described enclosed independent-use equipment.

No verified price or lead time was found. Ask for a dated quotation with currency, trade term, validity and exclusions. Request separate dates for technical-document approval, manufacture, agreed tests, factory release, shipment and arrival. Make document acceptance and unresolved suitability questions explicit before agreeing release; do not equate a shipping date with authorization to put the unit into service.

Source notes: [P1]

Define transformer-only, independent assembly or complete substation scope.

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Manufacturer material reviewed on 14 October 2026. Published facts and buyer recommendations are distinguished in the sections above. No verified current price, lead time or independent unit test was established.

Source references and archived material are retained in the editorial record. Report a correction or provide a current datasheet →