Reviewed configuration

NBWX-4 AC combiner box

A 230/400V AC configuration with 4 input and 1 output boundary. Confirm the project specification before release.

NBWX-4 AC combiner box

Purchase readiness

Move from product interest to a review-ready request.

Pricing is confirmed per configuration and quotation. Project builds are engineered to spec; final ratings, documents and delivery are confirmed before quotation.

MOQ
1 unit
FOB
Ningbo / Shanghai
Standard lead time
3-5 days
Project lead time
5-30 days
Sample route
Drawing review before quotation
Get a configuration quote NBWX-4 AC combiner box · NBWX-4-64

Source-backed technical data

Complete configuration parameters, not only a model summary.

The table below is transcribed from the approved catalogue technical sheet for this configuration. The final drawing, BOM and inspection scope remain subject to the agreed project specification.

Configuration summary

ModelNBWX-4
Configuration typeAC combiner box
Voltage class230/400V AC
Input count4
Output count1
Protection / switching architectureMCCB + Type 2 AC SPD

Technical specifications

Grid topologyTN-S (5-conductor system: L1, L2, L3, PE, N)
Rated Voltage (UN)230V/400V
Rated Insulation Voltage (Ui)690V
Frequency50Hz/60Hz
Operating Temperature-25 °C up to +60 °C
EnclosureUp to IP65 (IEC 60529) / IK 10 (IEC62262)
MaterialPowder Coating Metal
Dimension180*80*40cm

Ac Input

Number (Inverter)4 *up to 50KW solar inverters | 4 *up to 60KW solar inverters | 4 *up to 80KW solar inverters
AC Breaker4*230V/400V 160 | A4*230V/400V 200A | 4*230V/400V 250A
Rated Current per Input (Inc)Up to 160A | Up to 200A | Up to 250A
ConnectionVia V-clamp (for Al and Cu cables)

Ac Output

Number1 per phase (Optionnally 2)
AC Breaker1*230V/400V 630A | 1*230V/400V 800A | 1*230V/400V 1000A
Rated Current Output(InA)630A | 800A | 1000A
Connection/ViaV-clamp (for Al and Cu cables)

Surge Protection Device

TypeType 2 275VAC 4P