Relay Configuration, Testing & Commissioning

The MM200 integrates protection, control and multiple communication protocols in a rugged compact device for low voltage motor applications. Easily integrated into new and existing control system architectures, the MM200 provides comprehensive low voltage motor protection and communications for all types of motor protection applications.


Key Benefits

• Flexible Protection, Control, and Communication options
• Small footprint designed specifically for IEC and NEMA MCC applications
• Integrated pushbuttons and LED indicators reduce external components and wiring
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• Flexible DIN rail mounting
• Multiple communication protocols allows simple integration into monitoring and control systems.
• Optional control panel provides local control

Woodward XI1I1 XI1 Relay Phase Overcurrent 1A
1A, DIN Rail, DEFT, NINV, VINV, EINV, ANSI 50, 51, IEC 60255-1, 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous

Phase Overcurrent 1A, DIN Rail, DEFT, NINV, VINV, EINV, ANSI 50, 51, IEC 60255-1, 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous.

Basic time delay accuracy:

• Basic time delay accuracy: • 0.5 % or ±25 ms,
• Basic accuracy of current: ±3 % of the setting value,
• Accuracy of time delay in the range of 2 – 20 x IS: 2 % DEFT/5 % NINV and VINV/7,
  5 % EINV/or 25 ms

Woodward XI1I5 XI1 Relay : Phase Overcurrent 5A, DIN Rail, DEFT, NINV, VINV, EINV, ANSI 50, 51, IEC 60255-1, 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous

Phase Overcurrent 5A, DIN Rail, DEFT, NINV, VINV, EINV, ANSI 50, 51, IEC 60255-1, 250 x In (half cycle), 100 x In for 1s, 30 x In for 10 s, 4 x In continuous.
Basic time delay accuracy: 0.5 % or ±25 ms

Basic accuracy of current: ±3 % of the setting value
Accuracy of time delay in the range of 2 – 20 x IS: 2 % DEFT/5 % NINV and VINV/7,5 % EINV/or 25 ms

Feeder terminal REF 542plus
Compact digital bay control technology solution

The REF 542plus feeder terminal is a compact digital bay control technology solution. It can be used in several different medium voltage applications, such as in feeder protection, transformer protection and motor protection. 
The feeder terminal REF 542plus, like its predecessor REF 542, combines measurement, monitoring, protection, control and self diagnostics in one package. With its integrated communication protocols, the REF 542plus can be easily incorporated into any substation automation system from ABB or third parties.

These new generation devices provide exceptional flexibility and scale-ability resulting in smart and clean solutions compared to more traditional approaches. The software solution allows you to use the REF 542plus in all ABB primary air and gas insulated switchgear solutions.

Scope
Bay control and protection unit
Product benefits
A variety of functions precisely programmed for the requirements and the substation
Product features

• Measurement
• Monitoring
• Control
• Protection
• Communication
• Substation automation.