‹ Distribution Boards

GZDW

DC power panel

220 / 110 V DC · N+1 modules · RS232 / 485

GZDW is Zhenxiang's DC panel for the operating power of switchgear, protection relays and automation in substations, power plants, electrified rail and high-rise buildings. It is an unattended system built from monitoring, rectifier, insulation-monitoring, switching-quantity and step-down modules.

Request a quotation Certificates
GZDW DC power panel

Tested and certified

Type-tested to the standards listed below.

Built for

Substation control power, Generating plant, Rail traction substations.

Standards

DL/T 459, GB/T 19826.

Technical data

ParameterValue
Nominal output voltage220 V DC or 110 V DC
Rectifier modulesHigh-frequency switch-mode, N+1 hot backup, hot-swappable; current sharing within ±3 %
BatteryDual battery banks (×2); automatic charge management with temperature compensation
AC inputTwo AC inputs with automatic changeover; wide voltage window
MonitoringLCD or touch screen; telemetry, remote control, remote signalling, remote adjustment
ProtectionOver / under-voltage, over-temperature and fault alarms; lightning protection; branch insulation monitoring
CommunicationRS232 and RS485; RTU, CDT or Modbus
CabinetF split-screen or Y integrated cabinet

Standards

  • DL/T 459
  • GB/T 19826

Applications

  • Substation control power
  • Generating plant
  • Rail traction substations

Production process

From enquiry to commissioning

  1. Enquiry and analysisSend a single-line diagram, load list or panel schedule. An engineer confirms voltage, short-circuit level, forms of separation and applicable standards within 24 hours.
  2. Proposal and drawingsBudgetary quotation in five working days, then general-arrangement drawings, busbar sizing and a bill of materials for approval.
  3. Order and engineeringApproved drawings release procurement of Schneider, ABB or specified components and sheet-metal programming.
  4. Fabrication and assemblyLaser cutting, CNC bending, powder coating, busbar processing, primary assembly and secondary wiring in Shaoshan.
  5. Factory acceptance testDielectric, loop-resistance, insulation, earth-continuity, IP and current-injection tests; customers and consultants welcome to witness.
  6. Delivery and after-salesExport packing, sea or air freight, commissioning support and a 7×24 service line with Schneider-trained engineers.

Also in distribution boards

XL XL power distribution cabinet
CE

XL power distribution cabinet

Wall-standing power distribution and motor control cabinet for three-phase four-wire systems up to 500 V.
≤ 500 VNSX100–250RL1 fuses
Product detail
XM XM wall-mounted distribution box
CE

XM wall-mounted distribution box

Cold-rolled steel distribution, lighting and metering box up to 630 A and 80 kA, IP67 enclosure; surface, flush or outdoor mounting.
230 / 400 V630 AIP67
Product detail
JP · GFBMX · DFX · Metering box

Outdoor LV cabinets, PV grid boxes and cable branch boxes

Outdoor integrated distribution cabinet, PV grid-connection box, LV cable branch box and metering box, all CCC type-tested.
OutdoorPV grid tieCCC
Product detail
Prisma E Schneider Prisma E distribution boardRepresentative Schneider Electric illustration
Schneider licence

Schneider Prisma E distribution board

Modular LV distribution board, 100 A to 3200 A incoming, 9 to 36 module frames. Demonstration-level Prisma E partner.
100–3200 AIEC 61439CE
Product detail

Quote this product

Send the single-line diagram, short-circuit level and panel schedule; a budgetary quotation follows within five working days.

Request a quotation