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PS-33c Series Line Post Insulator with M22 Base for Middle East Distribution Main Line
US$6.80-12.50
100 Pieces
Product specifications
Model
Sample price:US$9.00/piece.Request sample
Product profile
Customization
AvailableApplication
High-voltageMaterial
High Strength Porcelain + Cast Iron Base + Cast AlModel NO.
PS-33CStructure
Line Post Type with 8 Skirts + Pre-Installed ClampType
Line Post Insulator with ClampUsage
InsulationConnection Method
M22 Threaded Base + Double Bolt Parallel Groove ClSize of Bearing Capacity
12.5-15.3kNCertification
ISO9001Color
BrownProduct Series
ANSI 57 Series with ClampANSI Class
57-1c / 57-2cEquivalent Model
PS-33/12.5 / PS-33/15Domestic Equivalent
Zs-35/12.5 (with Clamp)Rated System Voltage
33kv (Compatible with 34.5kv)Transverse Strength
12.5kN / 15.3kNLow Frequency Dry Flashover
110kv / 120kvLow Frequency Wet Flashover Vertical
65kv / 70kvLow Frequency Wet Flashover Horizontal
72kv / 78kvNumber of Umbrella Skirts
8Bottom Connection
M22 Threaded Cast Iron BaseTop Clamp Type
Double Bolt Parallel Groove ClampClamp Material
Cast AluminumTransport Package
Wooden Case with Foam and Moisture BagSpecification
33kV / 12.5-15.3kNTrademark
ANSI 57-1C / 57-2COrigin
Jiangxi, ChinaProduction Capacity
500, 000 PCS/YearKey features
Pre-installed integrated cast aluminum double bolt parallel groove clamp for direct conductor fixing.
No additional hardware selection needed on site, saves installation time and labor cost.
ANSI standard line post porcelain insulator for 33kV overhead distribution lines (compatible with 34.5kV grid).
High temperature dark brown anti-pollution glaze for coastal salt spray, chemical and acid rain areas.
8 umbrella skirts with maximum diameter 115mm for increased creepage distance.
Creepage distance >=720mm for Class III heavy pollution resistance.
Low frequency dry flashover voltage up to 120kV for reliable insulation performance.
Transverse strength from 12.5kN to 15.3kN (2755 to 3372 pounds) for different mechanical requirements.
Bottom cement mounted cast iron base with M22 pre-embedded thread for cross arm mounting.
Top clamp suitable for AWG #2 to 4/0 overhead bare aluminum conductor.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service AvailableExport Year: 2023-05-01Nearest Port: ningboAverage Response Time: ≤0.99hTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressZirui International, Honggutan, Nanchang, Jiangxi, China
International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsCeramic Insulator, Strain Clamp, Insulation Piercing Connector, Polymeric Insulator, Terminal Connector, Anchor Clamp, Copper Cable Lug
Own BrandYes
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Product Q&A
Q:What is the difference between ANSI 57-1C and ANSI 57-1?
A:
ANSI 57-1C comes with a pre-installed cast aluminum double bolt parallel groove clamp, eliminating the need for additional hardware on site.
Q:What is the creepage distance?
A:
Creepage distance >=720mm for Class III heavy pollution resistance.
Q:What conductor size does the top clamp fit?
A:
The double bolt clamp is suitable for AWG #2 to 4/0 overhead bare aluminum conductor.
Q:What is your sample policy?
A:
Samples available at USD 11.00-13.00 with freight collect, refundable on bulk order.
Q:What standard does this product comply with?
A:
ANSI C29.7 standard with factory test reports available.
Send Inquiry
*To:
Jiangxi Suneng Electric Co., Ltd.
Jiangxi Suneng Electric Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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