Why Choose the ABB 1SAX101911R1002 DRS-F-02 Remote Reset Coil?
The ABB 1SAX101911R1002 (DRS-F-02) is a reliable remote reset coil for ABB overload relays, designed to allow compatible thermal and electronic overload relays to be reset remotely from an industrial control system. Operating from a 48–60 V AC/DC supply, it provides a practical solution where direct access to the overload relay is inconvenient or where remote machine reset functionality is required.
As part of ABB's motor protection accessory range, the DRS-F-02 is suitable for TF42, TF65 and TF96 thermal overload relays as well as compatible ABB EF electronic overload relays. For remote resetting, the connected overload relay is set to manual reset mode and the DRS-F-02 is energised by a short control pulse, allowing the protection device to be reset without manual operation at the electrical panel.
The DRS-F-02 operates with a 48–60 V AC/DC control voltage and is intended for pulsed rather than continuous operation. Its specified operating pulse duration is 0.2–0.35 s. With compact dimensions of approximately 43 × 44 × 60 mm, the unit integrates neatly with compatible ABB overload protection equipment in industrial motor control and automation installations.
Key Advantages
- Provides remote resetting of compatible ABB overload relays.
- 48–60 V AC/DC operating voltage for industrial control circuits.
- Compatible with ABB TF42, TF65 and TF96 thermal overload relays.
- Also supports compatible ABB EF electronic overload relays.
- Short 0.2–0.35 s operating pulse provides rapid reset actuation.
- Compact construction simplifies integration into industrial motor control assemblies.
Key Features
- ABB DRS-F-02 remote reset coil.
- 48–60 V AC/DC rated control supply.
- Designed for remote overload relay reset applications.
- 0.2–0.35 s pulse duration.
- Designed for pulsed operation rather than continuous energisation.
- Used with the overload relay configured for manual reset operation.
- Compatible with multiple ABB TF and EF overload relay families.
- Compact accessory for industrial motor protection systems.
Reliable Remote Reset for Motor Protection Systems
Remote reset coils allow an overload protection device to be returned to its operating state without requiring an operator to physically press the reset control on the relay. This is particularly useful in automated machinery, remotely located control cabinets and production systems where centralised control and reduced intervention can improve operational efficiency.
The ABB DRS-F-02 works with compatible ABB thermal and electronic overload relays configured for manual reset. Following an overload trip and once the appropriate reset conditions have been met, a short electrical pulse to the remote reset coil actuates the relay's reset mechanism, allowing the motor control system to be prepared for subsequent operation.
Typical Applications
- Industrial motor starter assemblies.
- Motor control centres and electrical control panels.
- Automated production and manufacturing machinery.
- Conveyor and material handling systems.
- Pumps, fans and process machinery.
- Remote and centrally controlled motor protection systems.
