PRODUCT REAL SHOT
350 kcmil PVC Jacketed MC Cable：Long Storage Anti-Aging Distribution Cable
Our 350 kcmil 3/C & 4/C XHHW-2 PVC Jacketed MC Cables are UL 1569 certified, tailored for long-cycle project inventory storage. Upgraded with anti-degradation XHHW-2 insulation and weather-stabilized PVC jacket, this large-gauge cable avoids the common flaws of standard cables-insulation brittleness, jacket cracking and parameter drift during long-term static warehousing. Its precision interlocking AIA armor stays structurally tight and rust-free with no routine maintenance required. Capable of retaining stable 90°C rated performance without pre-installation testing after years of stockpiling, it is the ideal cost-effective solution for bulk procurement, EPC project reserves and phased industrial & commercial power construction.
PRODUCT SPECIFICATIONS
| Conductors |
Outside Diameter Over Armor (in) |
Outside Diameter Over Jacket (in) |
PVC Thickness (in) |
Approximate Net Weight (lbs/1000ft) |
Allowable Ampacity (Amps) |
Standard Packaging | ||||
| AWG/NO. | Type | Ground | 75℃ | 90℃ | Reels | |||||
| 250-3 | Stranded | 4 AWG Bare | 1.721 | 1.841 | 0.060 | 3456.79 | 255 | 290 | 1000' | |
| 250-4 | Stranded | 4 AWG Bare | 1.900 | 2.020 | 0.060 | 4373.33 | 255 | 290 |
1000' |
|
|
300-3 |
Stranded | 3 AWG Bare | 1.833 | 1.953 | 0.060 | 4013.71 | 285 | 320 | 1000' | |
| 300-4 | Stranded | 3 AWG Bare | 2.077 | 2.197 | 0.060 | 5296.62 | 285 | 320 | 1000' | |
| 350-3 | Stranded | 3 AWG Bare | 1.934 | 2.054 | 0.060 | 4536.67 | 310 | 350 | 1000' | |
| 350-4 | Stranded | 3 AWG Bare | 2.191 | 2.311 | 0.060 | 6028.19 | 310 | 350 | 1000' | |
| 400-3 | Stranded | 3 AWG Bare | 2.079 | 2.199 | 0.060 | 5289.32 | 335 | 380 | 1000' | |
| 400-4 | Stranded | 3 AWG Bare | 2.297 | 2.447 | 0.075 | 6784.33 | 335 | 380 | 1000' | |
| 500-3 | Stranded | 2 AWG Bare | 2.253 | 2.403 | 0.075 | 6396.68 | 380 | 430 | 1000' | |
| 500-4 | Stranded | 2 AWG Bare | 2.494 | 2.644 | 0.075 | 8143.19 | 380 | 430 | 1000' | |
| 600-3 | Stranded | 2 AWG Bare | 2.521 | 2.671 | 0.075 | 7551.45 | 420 | 475 | 1000' | |
| 600-4 | Stranded | 2 AWG Bare | 2.790 | 2.940 | 0.075 | 9642.22 | 420 | 475 | 1000' | |
| 750-3 | Stranded | 1 AWG Bare | 2.738 | 2.888 | 0.075 | 9126.06 | 475 | 535 | 1000' | |
| 750-4 | Stranded | 1 AWG Bare | 3.036 | 3.186 | 0.075 | 11754.11 | 475 | 535 | 1000' | |
CERTIFICATIONS
PACKAGING
Roll
Small Wooden Reel
Large Wooden Reel
APPLICATION
CASE
WHY CHOOSE US
in one-stop service
Dongguan Greater Wire & Cable Co., Ltd. is a professional engineering-grade cable manufacturer in China, supplying certified electrical cable solutions for building, industrial, mining, energy, and infrastructure projects worldwide.
With a 30,000 m² factory, 30 production lines, experienced engineers, and a strict quality control team, we provide reliable, traceable, and compliant cable products for international engineering applications. Our products are supported by certifications including SAA, UL, cUL, VDE, TÜV, CE, CB, IEC, BPS, and ISO.
We are committed to safety, quality, transparency, and long-term partnership. From raw material inspection to finished product testing, every batch is carefully controlled to ensure stable performance and dependable project use.
Greater Cable - Certified Quality. Reliable Supply. Engineering Value.
PLANT EQUIPMENT
GLOBAL CERTIFICATIONS
CUSTOMER PHOTOS
INTERNATIONL TRANSPORTATION
01
Sea Freight
We offer reliable sea freight solutions for large-volume orders. Your goods are securely packed and shipped in containers, ensuring cost-effective delivery to ports worldwide.
02
Air Freight
For faster delivery, our air freight service ensures your products reach international destinations quickly, with careful handling and full tracking along the way.
03
International Express
Need urgent shipments? Our international express service delivers small to medium orders efficiently, providing door-to-door service with real-time tracking for peace of mind.
COOPERATIVE PARTNER
We are looking for a cooperative partner to expand our business.
Simply share your requirements, receive our professional solution, confirm samples, and enjoy fast, reliable production and worldwide delivery - working with us is that easy.
Our address
Building 2, No. 40 Luxi 2nd Road, Liaobu Town, Dongguan City, Guangdong Province, China
Phone Number
+86 136 6257 9592
+86 135 1078 4550
manager01@greaterwire.com
FAQ
Does long-term stockpiling affect the cable's 90°C temperature rating?
No. Thanks to stable cross-linked XHHW-2 material properties, the cable retains its original 90°C high-temperature resistance and stable insulation performance after long-cycle storage. It requires no pre-installation testing or performance calibration before field deployment.
How many years can this 350 kcmil MC cable be stored normally?
With premium anti-aging XHHW-2 insulation and weather-resistant PVC jacket, this cable supports up to 10 years of standard indoor warehouse storage. After long-term stockpiling, it still maintains complete electrical and structural performance, far exceeding the storage life of ordinary conventional MC cables.
Will the cable's outer jacket fade or peel after years of storage?
Adopting weather-stabilized PVC formula, the jacket features excellent color fastness and adhesion. It will not fade, peel or delaminate during long-term indoor storage, retaining complete appearance and protective performance for subsequent construction use.
Does stored 350 kcmil MC cable still meet UL 1569 standards?
Yes. All structural and electrical performances remain compliant with UL 1569 specifications after long-term storage. No performance attenuation or standard deviation occurs, ensuring 100% pass rate for on-site project acceptance.
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