- Tel: +86-18106909650
- Email: ab@mooreplc.com
Products
Based on over 5000 reviews
Description:ABB SDCS-POW-4-SD is a power supply board that delivers stable and reliable power to drive system control and interface modules.
Product condition: New
Packing condition:Factory Packing
100% insured shipping: A guarantee for your purchases
PLC Autocontroller DELIVER PARTS TO WORLD.
| Manufacturer | ABB |
| Item number | SDCS-POW-4-SD |
| Country of Origin | Switzerland |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
SDCS-POW-4-SD is ABB DCS800’s flagship power unit that squeezes line rectifier, pre-charge, DC bus and chopper into a 3-U drawer-style module. Slide it in and you have a 4-Q regenerative or 2-Q non-regenerative drive ready to run—250 kW–520 kW stand-alone, 2 MW in parallel, hot-swappable and interchangeable, cutting downtime from days to minutes.
1. Blind-swap design: rail plus fool-proof pin, one person, 15 s, no torque wrench needed.
2. Zero-tool maintenance: quick-release front plate, rotary fuse holder, visual fuse window—inspection done in 2 min.
3. Self-healing fan: individual blade replacement; even if a bearing seizes, airflow continues until the next scheduled stop.
4. Built-in health check: temperature, air-pressure, fuse and thyristor status sent via fibre to the upstream PLC—open a Work Order remotely.
Energy-chain snapshot
|
Role |
What SDCS-POW-4-SD does inside |
Value to the system |
|
Line side |
6-pulse thyristor bridge + pre-charge contactor |
380–690 V AC wide range, inrush < 1.5 In, no external soft-starter |
|
DC side |
Low-inductance bus-bar + film-capacitor bank |
Bus ripple ≤ 3 %, 100 % load dump without trip |
|
Brake side |
Internal chopper + external resistor terminals |
100 % rated power continuous braking, duty 5 s ON / 95 s OFF |
|
Parallel side |
Fibre optic current sharing + auto-addressing |
Up to 4 cubicles, current imbalance < 5 % |
|
Parameter |
Value |
Note |
|
Rated output current |
1 000 A @ 40 °C |
No derating; 120 % 60 s overload built-in |
|
Short-time current |
1 500 A / 10 s |
For fan acceleration or rolling-mill bite |
|
Protection class |
IP20 (IP42 hood option) |
Floor-mounted switch-room, side-in / top-out airflow |
|
Noise |
≤ 68 dB(A) @ 1 m |
Temperature-controlled speed; night mode –6 dB |
|
Dimensions |
3 U × 600 mm × 417 mm |
19" rack compatible; front or rear cable entry |
|
Weight |
38 kg |
11 kg lighter than POW-4; two-person lift |
High-speed wire rod finishing: at 75 m/s tail-out, DC-bus voltage sag < 2 %—no trip, no strip break.
Shipboard deck winch: 690 V ship supply variation +15 %/–20 %; POW-4-SD auto-triggers “weak-grid mode” and keeps constant tension.
Hot-strip mill F1–F7: 7 units in parallel, 6 MW total. Roll change time 15 min; power modules slide out with the roll rack, maintenance shift cut by 40 %.
PLC Autocontroller’s Xiamen warehouse keeps complete units and wear parts (thyristors, fuses, fans, capacitor boards) on the shelf. Order today, ship today. “Swap-first, repair-later” service: faulty unit back to us, inspection report and repair quote within 48 h—your spares budget stays transparent and controllable.
Sales contact: May
ab@mooreplc.com
+86-18106909650 (WhatsApp)
WeChat: dcsfcs
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