CNC Electric 12KW On-Grid Solar DB Bundle with AC & DC SPD – 2 String Protection

This page lists the 12kW solar DB bundle price in Pakistan for the CNC Electric two-string on-grid kit. The 12KW on-grid bundle is sized for larger homes and small commercial systems with two PV strings. It adds AC and DC surge protection to the breaker set.

Key Features

• 4P AC MCB 32A and 4P AC SPD 40kA
• 2× 4P DC MCB 20A, one per string
• 2× 2P DC SPD 1000V for both strings
• 20-way metal DIN-rail DB box
• MCB options 32A, 40A and 63A
• 5-year warranty

Technical Specifications

Available Options

• AC Breaker 4P: 32A, 40A, 63A

Where to Use

• Larger homes
• Small commercial rooftops
• Two-string PV layouts

How to Choose

Most 12kW rooftops split panels into two strings, and this kit gives each string its own DC MCB and DC SPD, so a fault or surge on one string is handled separately. The AC side has a four pole MCB and a 40kA SPD for the inverter output. Choose the AC MCB rating, 32A, 40A or 63A, to suit the inverter’s maximum output current.

12kW Solar DB Bundle Price in Pakistan

Prices are listed in Pakistani rupees for each ac breaker 4p option. Choose the one that matches your installation to see the current price and stock before you check out.

Frequently Asked Questions

How many strings does it cover?

Two.

Does it include surge protection?

Yes, AC SPD and DC SPD.

Can I add a fire extinguisher?

Yes, a DIN-rail aerosol extinguisher is offered separately.