PV DC Combiner Box, 1 Input / 1 Output, 1000 V, IP66

This PV DC combiner box is designed for a 1 string solar array with 1 input and 1 output. It provides DC-side isolation and surge protection at up to 1000 V.

Features

• Flame-retardant V0 polycarbonate enclosure with UV resistance, IP66 ingress protection and IK10 impact resistance.
• Includes MC4 connectors and cable glands.
• Door-coupled, lockable DC switch: 2P, 1000 V, 25 A, quantity 1; patented arc-extinguishing chamber with magnetic elements for rapid interruption.
• DC switch standard: IEC 60947-3 PV2.
• Three-pole 1000 V DC surge protective device, 20 kA nominal and 40 kA maximum discharge current, response time under 25 ns, quantity 1.
• Surge protector standards: IEC 61643 and UL 1449.

Specifications

• Inputs / outputs: 1 / 1 PV strings.
• Maximum system voltage: 1000 V DC.
• Short-circuit current per input: 15–30 A, configurable.
• Maximum output current: 25 A.
• Dimensions: 200x185x200 mm.
• Input cable glands: PG09; output cable glands: PG21; supplier-specified conductor range 2.5–16 mm².
• Operating temperature: -25 °C to +60 °C.
• Warranty: 24 months.