محصولات — ایمنی برق
Insulator for Transmission Lines with Silicone Composite Coating LK 120/150-ID-4 GP
﷼ 3,780,000-12,600,000
INSTA LLC 🇷🇺
Suspended Linear Insulator with Silicone Composite Shell LK 70/150-I-2 GP
﷼ 3,780,000-12,600,000
INSTA LLC 🇷🇺
Ribbed Silicone Rubber Insulator for 25kV Railways PSPKr 70-25/0.95-D-GU
﷼ 378,000-1,512,000
INSTA LLC 🇷🇺
Silicone Composite Insulator for High Voltage Lines LK 160/330-I-4 GP
﷼ 3,780,000-12,600,000
INSTA LLC 🇷🇺
Insulator Rod Suspension with Silicone Composite Coating LK 70/150-I-4 GP
﷼ 3,780,000-12,600,000
INSTA LLC 🇷🇺
Ribbed Shell Insulator for Contact Networks PСПКр 70-3/0.6-0.3-HB-UP
﷼ 378,000-1,512,000
INSTA LLC 🇷🇺
Ribbed Shell Silicone Rubber Suspension Insulator PSPKr 120-25/0.95-GU
﷼ 378,000-1,512,000
INSTA LLC 🇷🇺
Insulator for Suspension with Ribbed Silicone Rubber Shell PSPKr 70-25/1.5-P-GP
﷼ 378,000-1,512,000
INSTA LLC 🇷🇺
Ribbed Shell Insulator for Electrified Railways PСПКр 120-25/1,3-Д-ГУ
﷼ 378,000-1,260,000
INSTA LLC 🇷🇺
Insulator Suspension Rod with Protective Silicone Shell LK 70/10-IG-6 GP
﷼ 63,000-252,000
INSTA LLC 🇷🇺
Post your Buy Requirement
Get Quotes from Verified Suppliers
در زمان خود صرفهجویی کنید
Insulator for Overhead Contact Network, Model PSPKr 100-25/1.1-0.4-NV-GP
﷼ 378,000-1,512,000
INSTA LLC 🇷🇺
Ribbed Shell Silicone Rubber Insulator for Contact Network PSPKr 120-25/1.2-PZE-GU
﷼ 378,000-1,260,000
INSTA LLC 🇷🇺
Silicone Rubber Insulator for Contact Network PSPKr 120-3/0.6-PR-GP-2
﷼ 378,000-1,260,000
INSTA LLC 🇷🇺
Ribbed Shell Insulator for Electrified Railways PSPKr 120-25/0.95-D-GP
﷼ 378,000-1,260,000
INSTA LLC 🇷🇺
Ribbed Shell Silicone Rubber Insulator for 25kV Railway Networks PSPKr 70-25/1.3-E-GU-2
﷼ 378,000-1,512,000
INSTA LLC 🇷🇺
Insulator, Suspended Rod, Ribbed Silicon Rubber PСПКр 120-25/1.2-ЭЗЭ-ГП-1
﷼ 378,000-1,512,000
INSTA LLC 🇷🇺
FAQ
•Are these SPDs and breakers compatible with IEC-based installations?
Russian electrical standards are largely harmonized with IEC, so ratings, terminology and DIN-rail form factors will be familiar. SPDs are classified Type 1/2/3 as in IEC 61643. Still, confirm nominal voltage and frequency for your grid — most devices are built for 220/380 V 50 Hz networks, which matches most of Africa, the Middle East and Central Asia.
•Can suppliers quote against a utility tender bill of quantities?
Yes, this is routine. Send the BOQ with item specifications and quantities; manufacturers return itemized pricing, technical datasheets and deviation lists where their product differs from the reference spec. For tenders requiring type-test reports from independent laboratories, ask early — gathering certified translations takes time.
•What comes in a cathodic protection package for a pipeline project?
Typical scope includes transformer-rectifier stations, anode groundbeds, reference electrodes, test posts and cabling accessories. Suppliers can size the system if you provide pipeline length, coating type and soil resistivity data. Commissioning support is usually remote, with detailed installation documentation; on-site supervision is negotiable for large projects.
•How are fragile porcelain insulators packed for sea freight?
Insulators ship in wooden crates with individual separators, a packing method refined over decades of export. Breakage allowances are specified in the contract — typically the supplier replaces transit-damaged units documented in a port survey report. Polymer insulators are lighter and far more tolerant of handling if logistics is a concern.
•What are typical lead times and minimum orders?
Standard SPDs, insulators and grounding kits often ship from stock or within 2–3 weeks. Cathodic protection stations and custom relay panels are engineered to order — typically 45–60 days. Minimums are modest: one carton for small devices, one crate for insulators; full container loads earn better unit pricing.