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Eaton ETR-4000 Series transformer relays are microprocessor-based units that monitor the transformer's operation and protect it from faults and abnormal conditions. They are ideal for use in the power generation, power transmission, telecommunications and transportation industries.
A| Style | Model | Mounting Type | Height | Frequency Rating | Phase Current | Power Consumption | Type | |
|---|---|---|---|---|---|---|---|---|
| A | ETR-4000-2A1HB1 | - | 8.7" | - | - | - | - | RFQ
|
| A | ETR-4000-2A3IA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0BA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1BB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1BA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0KA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0IB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0HA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0GA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0GB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0FB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0FA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3HB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0DA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3IB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3EB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3EA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3FA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3DB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3BA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2LA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3LA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3GB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3FB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1FB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1FA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0BB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2CB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3LB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3CB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3BB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2LB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2KB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2HB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2EA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3HA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2EB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3DA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2KA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2HA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2GA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1IB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1DB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2DA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2BA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0LA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1KB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0IA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1LA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0EA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3KA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3KB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A3GA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A0EB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1LB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2FB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1EB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2GB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1CA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A2BB1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
| A | ETR-4000-2A1KA1 | Projection | 8.7" | 50/60 Hz | 5A, 1A | 40-250V AC/19-300V DC | Transformer Relay | RFQ
|
Common maintenance practices for transformer relays include testing, inspection, cleaning, calibration and replacement of faulty components.
Troubleshooting a faulty transformer relay involves checking the wiring connections, inspecting the relay for physical damage, testing the electrical parameters and analysing the fault records.
A transformer relay can be cleaned using a soft, dry cloth or brush to remove dust and debris.