





Product Description
Product Overview
Parameter | Details |
---|---|
Part Number | ABU10A |
Product Name | ABU10A Auxiliary Relay Unit |
Application | Auxiliary protection and control in power distribution and substation automation systems |
Compatibility | Compatible with GE Multilin relays and protection schemes, including overcurrent and differential protection |
Function | Provides auxiliary contacts for tripping, alarming, and interlocking in relay-based protection systems |
Functional Specifications
Parameter | Details |
---|---|
Contact Configuration | 10 A rating, multiple NO/NC contacts |
Coil Voltage | 24-250 V DC / AC (configurable) |
Operating Temperature | -40°C to +55°C |
Contact Rating | 10 A at 250 V AC / 30 V DC |
Mechanical Life | 10 million operations |
Electrical Life | 100,000 operations at rated load |
Dimensions | Standard DIN-rail mountable (approximate: 75 mm x 90 mm x 45 mm) |
Weight | Approximately 0.5 kg |
Certifications | CE marked; UL listed |
Standards Compliance | IEC 61850 compliant for substation automation; ANSI C37.90 for protective relays |
Ordering Information
Parameter | Details |
---|---|
Part Number Configuration | ABU10A (10 A Auxiliary Unit for GE relays) |
Available Options | Variants for different coil voltages or contact configurations |
Customization | Integration with specific GE Multilin relay setups available upon request |