Got your RFQ for submersible pump cable, and we've been supplying these for construction and industrial setups for years, so I can walk you through what we typically include — the conductor is Class 5 flexible plain copper, which handles repeated bending better than solid core, and we insulate it with EPR, sheathed in PCP for that oil and abrasion resisance you'd expect in wet environments.
Voltage rating runs from 450/750V up to 12/20KV depending on your application, and the temperture range is -40°C to +90°C, so it's fine for most outdoor or submerged conditions — just keep the minimum bending radius at 6-8 times the cable diameter to avoid internal stress, which is pretty standard for this type of cable.

We've got ISO, CCC, CE, and VDE certifications on file, and each batch gets full electrical testing — conductor resistance, insulation resistance, and high-voltage withstand at 1.5 times rated voltage — before shipment, with a retest policy if anything fails, though that rarely happens with our materail sourcing from ISO 9001 suppliers.

IP68 rating is verified after proper termination using factory-specified connectors, so it's not something you'd use for temporary setups or exposed runs where the connector might get knocked loose — it's really for permanent submersible pump installations in deep wells or wastewater plants.

Lead time is usually 20 days or so for standard orders, but we can push it to 15 if you're in a bind, and payment terms are typically 30% deposit with the balance before shipping — we ship via sea freight for bulk or air for smaller quantities, and we'll include COA and SDS with every shipment.
Colors are blue or black as standard, but our company can customize if you need something else, and the core count ranges from 1 to 5 cores or whatever you specify — just confirm the votage rating and length when you're ready, and we'll lock in the price and delivery window.
For the high-voltage 12/20KV variant, our MOQ is 500 meters. For standard 450/750V cables, we can go as low as 100 meters per core configuration.
Yes, we can include the VDE certificate with the batch. Just let us know in your purchase order, and we'll attach it to the packing list.
We can do custom colors in addition to blue and black. For a yellow sheath, we'd need a minimum of 300 meters per color run.
For a standard 3-core, 1kV cable, lead time is around 10-15 working days after order confirmation. If you need it faster, we can rush it in 7 days for a small fee.
Store it in a dry, cool area away from direct sunlight and chemicals. The IP68 rating only holds if the ends are properly terminated, so keep the ends sealed until installation.