Shell Diala S4 ZX-I Biodegradable Electrical Insulating Oil 20L

Shell Diala S4 ZX-I is a premium Inhibited, Readily Biodegradable Electrical Insulating Oil designed to meet the challenges presented by the latest power transformers. It is formulated from **zero sulphur base oils** produced using Shell's GTL (Gas-to-Liquid) technology.

• Pack size: 20 L canister (Manufacturer no.: 550054599)
• Also available in: 208 L drum

Applications

• Power and distribution transformers, particularly where environmental concerns are of highest priority

Specifications & Approvals

• IEC 60296 (Edition 5 year 2020); Type A, fully inhibited high grade oils
• IEC 60296 Ed4 (2012): Table 2 Transformer Oil (I) (Inhibited oil) Section 7.1 (“Higher oxidation stability & low Sulphur content”)
• DOBLE TOPS (inhibited) performance
• ENGIE Laborelec (LPS 05/2020) Specification
• Siemens Energy (including HVDC application)
• Hitachi Energy
• GE Grid Solutions
• MR (Maschinenfabrik Reinhausen)
• TBEA, TWBB, SPECO, Huapeng Transformers, Xian XD
• HYOSUNG
• SGB-SMIT

Benefits

• Extended oil life due to outstanding oxidation performance
• Transformer protection: intrinsically non-corrosive towards copper with zero sulphur content (<1ppm)
• Meets all relevant copper corrosion tests: DIN 51353, ASTM D1275, IEC 62535, and ASTM D1275B
• System efficiency due to good low temperature viscometric properties and high breakdown voltage
• **Readily biodegradable** according to OECD 301B

Technical specifications

Manufacturer number	550054599
Density @ 20 C, kg/m3, ISO 3675	805
Kinematic Viscosity @ 40 C, mm2/s, ISO 3104	9.8
Kinematic Viscosity @ -30 C, mm2/s, ISO 3104	438
Flash Point (PMCC), °C, ISO 2719	191
Pour Point, °C, ISO 3016	-45
Neutralisation value, mg KOH/g, IEC 62021-1	<0.01
Interfacial Tension @ 25 C, mNm, ASTM D971	51
Colour, ISO 2049	L0.5
Corrosive Sulphur, DIN 51353	Not corrosive
Potentially Corrosive Sulphur, IEC 62535	Not corrosive
Breakdown Voltage Untreated, kV, IEC 60156	60
Oxidation Stability 500h / 120C, IEC 61125 C	Pass
Water content (Drums/IBC), mg/kg, IEC 60296	14

Product Description

Shell Diala S4 ZX-I is a biodegradable electrical insulating oil from Shell designed for the latest power transformers. It is manufactured from zero sulphur base oils produced using Shell’s GTL (gas-to-liquid) technology, offering a high degree of compositional consistency, excellent response to anti-oxidant, and an extended oil life. It is globally available and free from PCBs, DBDS and passivators.

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Hazard Statements (CLP)

Signal Word: Danger.

Hazard Statements (H-Statements)

• H304: May be fatal if swallowed and enters airways.

Precautionary Statements (P-Statements) - Prevention

• P201: Obtain special instructions before use.
• P261: Avoid breathing dust/fume/gas/mist/vapours/spray.

Precautionary Statements (P-Statements) - Response

• P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
• P331: Do NOT induce vomiting.

Precautionary Statements (P-Statements) - Storage

• P405: Store locked up.

Precautionary Statements (P-Statements) - Disposal

• P501: Dispose of contents/container to an approved waste disposal plant.

Additional Labelling (EUH-Statements)

• EUH210: Safety data sheet available on request.

 

Information on product safety (Manufacturer, Contact)

Shell Deutschland Oil GmbH, Suhrenkamp 71-77, 22335 Hamburg, GERMANY, +49 40 6324-6255, [email protected], www.shell.com