Relion Transformer Protection IED | ABB RET630 1KHL160003R0001B
Manufacturer: ABB
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Part Number: RET630
Condition：New with Original Package
Product Type: Protection Control IEDs
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB RET630 Relion 630 Series Transformer Protection and Control IED
Configured for multi-slope transformer differential protection and bay control in power distribution systems, the ABB RET630 (RET630 Transformer Protection and Control IED) provides direct physical/electrical execution. Under product code 1KHL160003R0001B, the hardware routes multi-channel current transformer (CT) and voltage transformer (VT) analog signals through internal signal conditioning rails, executing overexcitation (V/Hz), thermal overload, and restricted earth fault (REF) logic equations while managing binary contact status changes across the system backplane bus.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | RET630 (Order Code: 1KHL160003R0001B) |
| Brand | ABB |
| Origin | Finland |
| Weight | N/A (Chassis size dependent) |
| Dimensions | 220 mm (Width) x 177 mm (4U) / 265.9 mm (6U) (Height) x 249.5 mm (Depth) |
| Operating Temp | -40 deg C to +70 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Power Consumption | Powered via station auxiliary voltage |
| Protection Functions | Multi-slope transformer differential, restricted earth fault (REF), thermal overload, inrush detection, overexcitation (V/Hz), breaker failure |
| Voltage Regulation | Optional automatic voltage regulator (AVR) for transformer tap control |
| Inputs/Outputs | Multiple CT/VT inputs, configurable binary inputs/outputs |
| Communication Protocols | IEC 61850 Ed.1 & Ed.2, GOOSE, IEC 61850-9-2 LE, Modbus, DNP3, IEC 60870-5-103 |
| Network Redundancy | PRP/HSR Ethernet redundancy, RSTP self-healing ring |
| Humidity Range | 5% - 95% non-condensing |
| Mounting Matrix | Draw-out design |
Industrial Control & Network Determinism Profiles
The protection hardware operates within Profinet / EtherNet/IP deterministic networks and native IEC 61850 automation networks. The communication processor coordinates Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) configurations, ensuring zero packet recovery latency during physical Ethernet loop faults. High-density I/O density scaling maps the binary input signals and high-speed tripping contacts directly into GOOSE frames under a 1 ms processing constraint, while internal hardware flash memory layers maintain absolute firmware flash compatibility during chassis draw-out operations.
Frequently Asked Questions
Q: How does the RET630 protect internal firmware flash compatibility when exchanging the front HMI panel module?
A: The draw-out chassis isolates the physical non-volatile storage sectors containing the primary application firmware on the main CPU board, allowing panel swaps without disrupting the underlying protective code or calibration parameters.
Q: What are the specific backplane load restrictions when adding secondary CT/VT analog cards to the 6U frame?
A: Expansion depends on the total mA capability of the auxiliary power supply board; adding I/O density options requires recalculation of internal backplane bus limits to prevent voltage dropouts.
Q: How does the system architecture manage high-speed GOOSE frame transmission under peak traffic loads?
A: The internal network interface controller bypasses standard stack latencies, dedicating specialized queuing registers exclusively to priority inter-relay interlocking messages to keep transmission latencies under 1 ms.
Field Installation Guidelines
Mount the draw-out unit frame within the designated panel cutout or 19-inch rack matrix, securing all perimeter attachment points to suppress localized vibration. Terminate all external current transformer and voltage transformer secondary circuits directly at the rear heavy-duty terminal blocks, ensuring that all terminal connections are mechanically driven down to minimize contact impedance.
Field engineers must route low-voltage binary control wiring, communication cables, and optical fibers through distinct, grounded steel wireways completely separated from high-amperage AC primary power lines. Bond the primary frame grounding terminal to the master substation earth bar using a thick copper strap. Ensure that enclosure airflow configuration maintains the internal micro-climate within the mandatory -40 deg C to +70 deg C envelope before applying operational voltage for loop validation checks.