Surge Protective Device · 600 V Delta 3-Phase · Type 1 Supply-Side Protection · Clean Volt CV6
What this product is for
The Clean Volt CV6 is a permanently connected Type 1 surge protective device for 600 V delta 3-phase, 3-wire electrical systems. It is designed to limit damaging surge events on larger industrial and commercial services while also helping reduce power quality issues associated with transient disturbances.
Use for
Use for 600 V delta distribution, industrial service entrances, process equipment, motor and drive systems, and facilities where surge exposure or downtime risk is a concern. It is suitable for installations on systems with panel ratings up to 3000 A, subject to code-compliant installation and overcurrent protection.
Avoid for
Avoid using this model on 120/240 V, 120/208 V, 347/600 V wye, or single-phase systems unless the manufacturer specifically confirms compatibility. Do not use it as a substitute for proper grounding, bonding, coordination, or branch-circuit protection.
Best for
Best for industrial plants, commercial buildings, agricultural facilities, and higher-voltage equipment where a Type 1 SPD is required and 600 V delta service is present. It is a practical choice where electricians need supply-side surge protection with fast response and high surge handling for the system class.
Installed in
Typically installed at or near service equipment, distribution sections, or upstream power locations on 600 V delta systems. The manufacturer lists #10 THHN leads, a recommended 3-pole 30 A breaker, and an optional enclosure size of 24 x 12 x 8 in (approximately 610 x 305 x 203 mm) where applicable.
Why this product exists
This product exists to give contractors and facility teams a dedicated surge protection option for 600 V delta systems where standard lower-voltage SPDs are not suitable. Clean Volt states the unit uses patented varistor technology, bi-directional operation, and fail-safe design characteristics to clamp surge events quickly and help keep connected equipment within acceptable voltage limits.
Compared with similar products
Compared with lower-voltage Clean Volt models such as CV4, the CV6 is intended for 600 V delta 3-phase applications and carries a higher listed clamping voltage of 710 V to match that system class. It is also one of the larger-capacity models in the range, with up to 30 kA discharge capacity on the listed 8 x 20 microsecond pulse test. As typical buying guidance, electricians usually select the SPD model by system voltage and configuration first, then by installation location and available fault/current coordination. Actual performance depends on installation conditions, conductor length, grounding, layout, and local electrical code.
Specifications
- Manufacturer: Clean Volt
- Manufacturer part number: CV6
- Product type: Surge protective device (SPD)
- SPD type: Type 1
- System voltage: 600 V delta
- Phase: 3-phase, 3-wire
- Maximum panel rating: up to 3000 A
- Response time with 6 in leads: less than 1 ns
- Clamping voltage: 710 V
- Discharge capacity: 30,000 A on 8 x 20 microsecond pulse
- Agency certification: cULus 1449 4th Edition, Type 1 / C62.1 / CSA protection-arresters 9084-01
- CSA standards listed: CSA C22.2 No. 0-M1982, CSA 233.1-1987, CSA C22.2 No. 269.2-17
- Flammability category: UL 94V-0
- Lead wire size: #10 THHN
- Recommended breaker: 3-pole 30 A
- Unit weight: 11 lb (approximately 5.0 kg)
- Optional enclosure size: 24 x 12 x 8 in (approximately 610 x 305 x 203 mm)
- Warranty: lifetime
- Connected equipment coverage: up to $1,000,000
- Country of manufacture: Canada
- Voltage600 V Delta 3 3 Wire
- Maximum Panel RatingUp to 3,000 amps
- Discharge Capacity30,000 A
- Equipment WarrantyUp to $1,000,000
- Recommended Breaker3 pole 30 A
- Size3 Boxes 2.75" X 4.0" X 2.5"
- BrandClean Volt
- Warranty5 year
Minimum Order $20
We accept the following payment methods:

Credit Card can offer cardholders convenience, security, rewards, and the opportunity to build a healthy credit history.
Click here for Contractor Cash Account
Trade Credit is a standard financing option for contractors and construction companies to obtain supplies and keep their projects moving. We offer 30-day credit terms to trade contractors on approved applications only.
Click here for Contractor Credit Account 
(Contractor Accounts)
Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.



