Key facts
- Brand
- ABB
- Model
- ACH550
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2026-10-07
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abb E-Clipse Bypass Configurations (BCR BDR VCR or VDR) for ACH550 Drives (1 400 HP) Manual
This manual supplements the ACH550‑UH User’s Manual and provides detailed instructions for configuring the E‑Clipse Bypass options (BCR, BDR, VCR, VDR) on ABB ACH550 adjustable‑speed drives ranging from 1 to 400 HP. It covers safety warnings, installation steps, wiring requirements, control panel operation, start‑up procedures, diagnostics and technical data.
The document includes tables of fuse ratings, input and output voltage ranges, frame‑size classifications, and dimensions. It also lists applicable standards and provides an index for quick reference to sections such as safety, installation flow chart, bypass control panel, operating modes, and fault troubleshooting.
ABB ACH550 specifications
| Input Voltage Range | 208 … 240 V |
|---|---|
| Output Voltage Range | 208 … 240 V |
| Enclosure Protection Class | UL Type 12 / IP54 |
| Drive Input Fuse Rating (15 HP) | 15 KTK‑R‑15 |
Source: abb E-Clipse Bypass Configurations (BCR BDR VCR or VDR) for ACH550 Drives (1 400 HP) Manual
All ABB ACH550 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Disassembly, diagnostics and part numbers, for repair.
Questions answered in these manuals
How do I activate a specific fieldbus protocol on the ACH550?
Set parameter 9802 COMM PROTOCOL SEL to the desired value (1 = Modbus, 2 = N2, 3 = FLN, 5 = BACnet).
What cable should be used for the RS485 link?
Use Belden 9842 or an equivalent dual‑twisted, shielded pair cable with a 120 Ω impedance.
What is the duration of the G166e internet course?
The duration is approximately 1 day (8 hours), though it may vary with the learner’s background and study pace.
From: ABB G166e ACH550 standard drive fundamentals Internet course Manual
Who is the intended audience for the ACH550 drive courses?
The courses are intended for electricians, technicians, and engineers who install, operate, and service ACH550 drives.
From: ABB G166e ACH550 standard drive fundamentals Internet course Manual
What safety warnings are given for the ACH550 with E‑Clipse Bypass?
The manual warns that dangerous voltage is present on power circuit terminals and motor terminals even when the motor is stopped, and that the drive must be locked out before servicing.
From: abb E-Clipse Bypass Configurations (BCR BDR VCR or VDR) for ACH550 Drives (1 400 HP) Manual
What are the fuse ratings for a 15 HP ACH550 drive?
The recommended drive input fuse for a 15 HP unit is a 15 KTK‑R‑15 fuse (UL recognized).
From: abb E-Clipse Bypass Configurations (BCR BDR VCR or VDR) for ACH550 Drives (1 400 HP) Manual