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Summary of Contents for EKF RT-SBA
- Page 1 TECHNICAL MANUAL Time relay RT-SBA on-delay...
- Page 2 1 DESCRIPTION Time relay RT-SBA EKF is an electronic switching device with an adjustable time setting. The time relay is designed to switch on load with time delay. Time delay can be adjusted using the dials on the front panel of the relay.
- Page 3 Table 1 continued Characteristics Values RT-SBA- RT-SBA- Item code RT-SBA RT-SBA-2 12-240 12-240-2 Number of switching contacts Rated load current 8A at 230 V AC1 3 in accordance with Interference immunity IEC 61000-4-4:2004 Max. altitude 2000 above sea level, m Degree of IP20 protection Pollution...
- Page 4 Control panel Power indication (green LED) Output indication (red LED) Time delay selection dial Time delay multiplier dial (10% - 100%) Function diagram On-delay. After the relay is energized, a countdown (T) is started. During the countdown, relay contacts 15-16 (25-26) remain closed and contacts 15-18 (25-28) remain open (relay coil is off). Once the countdown is finished, contacts 15-16 (25-26) open, and contacts 15- 18 (25-28) close (relay coil is on), remaining in this state until the relay ...
- Page 5 Setup: • Install and secure the relay in the intended location. • Connect the relay as per wiring diagram. • Energize the relay, the «U» LED will light up green. • Set up the required time ranges. Wiring diagram 3 OVERALL AND INSTALLATION DIMENSIONS Fig. 1...
- Page 6 4 OPERATING CONDITIONS Operating temperature: -5°C to +40°C Max. altitude above sea level: 2000 m. 5 DELIVERY SCOPE 1. Time relay RT-SBA EKF - 1 pc. 2. Technical manual – 1 pc. 6 SAFETY REQUIREMENTS Do not operate relays with visible mechanical damage. The relays conform to IEC 61140 Class 0 for protection against electrical shock and must be installed in Class 1 enclosures or higher.
- Page 7 Manufacturer: for information, refer to the product packaging. Importer and EKF trademark service representative: EKF ELECTRICAL SOLUTION – FZCO, Dubai Silicon Oasis, DDP, Building A2, Dubai, United Arab Emirates. Importer and EKF trademark service representative on the territory of the Russian Federation: OOO «Electroresheniya», Otradnaya st., 2b bld. 9, 5th floor, 127273, Moscow, Russia. Теl.: +7 (495) 788-88-15. Importer and EKF trademark service representative оn the territory of the Republic of Kazakhstan: TOO «Energoresheniya Kazakhstan», Kazakhstan, Almaty, Bostandyk district, Turgut Ozal st., 247, apt 4.
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