ANSI Numbers Flashcards by Ronny B

Q

ANSI #11

A

Multifunction Device

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Q

ANSI #21

A

Distance Relay

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Q

ANSI #25

A

Synchronizing or synch-check relay

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Q

ANSI #27

A

Undervoltage Relay

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Q

ANSI #32

A

Directional Power Relay

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Q

ANSI #37

A

Undercurrent or Underpower Relay

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Q

ANSI #43

A

Manual Selector

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Q

ANSI #46

A

Reverse-phase, Phase-balance, or Negative Sequence Current Relay

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Q

ANSI #47

A

Phase-sequence Voltage Relay

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Q

ANSI #49

A

Thermal Relay

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Q

ANSI #50

A

Instantaneous Overcurrent Relay

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Q

ANSI #51

A

Time-overcurrent Relay

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Q

ANSI #52

A

Power Circuit Breaker

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Q

ANSI #55

A

Power Factor Relay

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Q

ANSI #59

A

Overvoltage Relay

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Q

ANSI #62

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A

Time Delay Stopping Relay

Q

ANSI #67

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A

Directional Overcurrent Relay

Q

ANSI #68

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A

Blocking Relay

Q

ANSI #78

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A

Phase Angle or Out-of-step Relay

Q

ANSI #79

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A

Reclosing Relay

Q

ANSI #81

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A

Frequency Relay

Q

ANSI #85

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A

Carrier or Pilot Relay

Q

ANSI #86

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A

Lockout Relay

Q

ANSI #87

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A

Current Differential Relay

ANSI #89

Power Disconnect Switch

ANSI #94

Auxiliary Tripping Relay

ANSI #101

Breaker Control Switch