Description
Product Introduction
The ABB SYNPOL CMA 39-B GVT 360 8491 is a printed circuit board associated with ABB SYNPOL electrical control and protection equipment. It is identified in industrial spare-parts listings as a voltage insert card, with a reported 450 V AC rating. The assembly is also described in component references as a relay/power board with a heat sink.
This board may be used in legacy ABB control or protection equipment where the original CMA 39-B assembly is specified. Before replacement, verify the complete part number, board markings, terminal arrangement, mounting dimensions, and the intended system application to ensure the correct match.
ABB SYNPOL CMA 39-B PCB GVT 360 8491
Key Features
- ⚙️ Product Type: SYNPOL voltage insert PCB card
- 🏷️ Model Identification: CMA 39-B
- 🔢 Part Number: GVT 360 8491
- ⚡ Voltage Rating: 450 V AC, as reported in product listings
- 🔧 Application: Replacement component for compatible legacy ABB equipment
- 🛠️ Maintenance Use: Suitable for evaluation as a spare for repair and maintenance projects
- 🔍 Identification: Confirm board labels and revision details before installation
Product Specifications
| Specification | Details |
|---|---|
| Brand | ABB |
| Model | SYNPOL CMA 39-B |
| Series | ABB SYNPOL |
| Product Name | Voltage Insert PCB Card |
| Part Number | GVT 360 8491 |
| Product Type | Printed Circuit Board / Voltage Insert Card |
| Reported Voltage Rating | 450 V AC |
| Place of Manufacture / Origin | Not confirmed for the individual unit |
| Product Status | Confirm with seller |
| Dimensions | Not confirmed |
| Weight | Approximately 2 kg reported by one supplier; verify actual shipment weight |
| Country of Origin | Not confirmed for the individual unit |
| Power Requirements | Application-specific; verify system documentation |
| Discontinued | Current production status not confirmed |
Frequently Asked Questions
Q1: What is the ABB SYNPOL CMA 39-B GVT 360 8491?
A: It is an ABB SYNPOL voltage insert PCB card identified by model CMA 39-B and part number GVT 360 8491.
Q2: What voltage rating is associated with this card?
A: Listings identify a 450 V AC rating. Confirm the rating and intended electrical connections from the original equipment documentation and the board nameplate before use.
Q3: Is this card compatible with every ABB SYNPOL system?
A: No universal compatibility should be assumed. Match the complete part number, hardware revision, connector layout, and equipment model against the original installation.
Q4: Can this card replace a CMA 38 or another CMA-series board?
A: Not automatically. Other CMA-series boards may have different functions or electrical characteristics. Use only a replacement approved for the specific system.
Q5: What should I check before ordering?
A: Verify the part number GVT 360 8491, the CMA 39-B designation, the voltage rating, connector and mounting details, physical condition, and seller-confirmed test status.
Q6: Is the item new or used?
A: Product condition depends on the individual listing. Confirm whether the offered unit is used, refurbished, or unused and whether functional testing has been performed.
Recommended Related ABB Models and Parts
The following are related ABB SYNPOL or industrial control board identifiers for sourcing and maintenance research. They are not guaranteed direct substitutes for the CMA 39-B.
- ABB CMA 32 — SYNPOL circuit board
- ABB CMA 32-1 — CMA 32 board variant
- ABB CMA 33 — SYNPOL circuit board
- ABB CMA 33-1 — CMA 33 board variant
- ABB CMA 34 — SYNPOL circuit board
- ABB CMA 34-1 — CMA 34 board variant
- ABB CMA 35 — Time-delay/overcurrent board reference
- ABB CMA 36 — SYNPOL circuit board
- ABB CMA 36-1 — CMA 36 board variant
- ABB CMA 37 — SYNPOL circuit board
- ABB CMA 37-1 — CMA 37 board variant
- ABB CMA 38 — Related SYNPOL board designation
- ABB CMA 39 — Related CMA-series board designation
- ABB CMA 40-A — SYNPOL board variant
- ABB CMA 51-2 — SYNPOL circuit board variant
Ordering Note
Please provide the complete part number GVT 360 8491, the model designation CMA 39-B, and clear photos of the board label and connectors when requesting a quotation. Confirm stock condition, test results, voltage rating, and compatibility with your installed equipment before purchase or installation.
