Name: 30183959-200-45-4-B TDS-11SA Aux Power Loop Assembly Harness for Varco Drilling System China Equivalent
Brand: Topland Oilfield Supplies Ltd.
SKU: 30183959-200-45-4-B
Price: 8.00 USD
Availability: InStock

Detail Information

Part Number:	30183959-200-45-4-B	Compatible Equipment:	Varco TDS-11SA Top Drive
Component Type:	Auxiliary Power Loop Assembly	Function:	Supplies Auxiliary Power And Signal Connections For Top Drive Operation
Voltage Rating:	600V	Conductor Material:	Tinned Copper
Insulation Material:	Oil-Resistant Rubber Compound	Construction:	Durable, Oilfield-Grade
OEM Reference:	NOV 30183959-200-45-4-B	Service Type:	Auxiliary Power Supply
Highlight:	Stable Aux Power Loop Assembly , Durable Oilfield Drilling Connector , 30183959-200-45-4-B Economical Equivalent

Product Description

30183959-200-45-4-B Auxiliary Power Loop Assembly for Varco TDS-11SA Top Drive

This China equivalent replacement Auxiliary Power Loop Assembly (P/N 30183959-200-45-4-B) is precision-engineered for the Varco/NOV TDS-11SA Top Drive System. It supplies auxiliary power and signal connections required for reliable top drive operation in oilfield drilling applications.

Built with durable construction and stable electrical connection design, this auxiliary power loop withstands the demanding conditions of onshore and offshore drilling environments. It provides an economical China-sourced alternative to the OEM component without compromising on performance or reliability.

Key Features

Stable Electrical Connection: Precision-terminated connectors ensure consistent power and signal delivery under vibration and movement
Durable Construction: Heavy-duty materials and reinforced stress points designed for long service life in harsh drilling conditions
Oilfield-Ready Design: Oil-resistant insulation and ruggedized sheathing withstand exposure to drilling fluids, mud, and extreme temperatures
OEM-Compatible: Direct replacement for NOV P/N 30183959-200-45-4-B, plug-and-play installation on TDS-11SA systems
Factory Tested: Each assembly passes continuity, insulation resistance, and hi-pot verification before shipment
Economical Alternative: China-manufactured equivalent providing substantial cost savings versus OEM pricing

Technical Specifications

Part Number	30183959-200-45-4-B
Compatible Equipment	Varco TDS-11SA Top Drive System
Component Type	Auxiliary Power Loop Assembly (Harness with Connectors)
Function	Supplies auxiliary power and signal connections for top drive operation
Voltage Rating	600V AC
Conductor Material	Tinned Copper
Insulation Material	Oil-Resistant Rubber Compound
Construction	Durable, Oilfield-Grade
OEM Reference	NOV 30183959-200-45-4-B
Certification	ISO 9001:2015, API Spec Q1

Applications

Varco/NOV TDS-11SA Top Drive auxiliary power systems
Auxiliary power and signal supply for top drive subsystems
Onshore and offshore drilling rig electrical infrastructure
Top drive auxiliary loop replacement and preventive maintenance

Packaging & Shipping

Each auxiliary power loop assembly is packed in an export-grade plywood case with high-density foam protection. The assembly is vacuum-sealed in an anti-corrosion barrier bag to prevent moisture and contamination during transit. Custom labeling and branding available upon request.

Contact us today for pricing, lead time, or technical consultation on your TDS-11SA Auxiliary Power Loop requirements. Competitive pricing on single units and volume orders with express worldwide delivery available.

Tag:

Place of Origin:	China
Brand Name:	TOPLAND
Certification:	ISO 9001:2015, API Spec Q1
Model Number:	30183959-200-45-4-B

Minimum Order Quantity:	1 Set
Price:	USD 8,200-8,800 / Set
Packaging Details:	Export-grade plywood case with high-density foam protection, vacuum-sealed anti-corrosion barrier bag
Delivery Time:	9 weeks after receipt of confirmed order and 30% down payment
Payment Terms:	T/T (30% advance, 70% before shipment), L/C
Supply Ability:	50 Sets per Month

30183959-200-45-4-B TDS-11SA Aux Power Loop Assembly Harness for Varco Drilling System China Equivalent

Stable Aux Power Loop Assembly

Durable Oilfield Drilling Connector

30183959-200-45-4-B Economical Equivalent

30183959-200-45-4-B Auxiliary Power Loop Assembly for Varco TDS-11SA Top Drive

Key Features

Technical Specifications

Applications

Packaging & Shipping

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