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power distribution - Siemens

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Protective Relays & SCADA SystemsSIPROTEC Protective RelaysANSI Selection List for Protective RelaysSelection13SWITCHGEARANSI Number*7SA522 Distance7SA67SD600 Pilot wire differential7SD5 Line differential7SD6107SJ45 Overcurrent7SJ467SJ6007SJ6027SJ617SJ627SJ637SJ647VH60 Differential7UT6127UT6137UT637SS607SS527UM61 Generator andmotor protection7UM627VK61 Breaker management7VE6 Synchronizing7SV600 Breaker failure7RW600 Voltage, frequencyProtection Function67 Directional overcurrent — — — — — — — — — — ■ ■ ■ — — — — — — ■ ■ — — — —67N Directional earth-fault overcurrent ● ● — ● — — — — ■ 1) — ■ ■ ■ — — — — — — ■ ■ — — — —67G Stator earth-fault — — — — — — — — — — — — — — — — — — — ■ ■ — — — —directional overcurrent68 Power swing detection ● ● — ● — — — — — — — — — — — — — — — — ● — — — —74TC Trip circuit supervision ■ ■ — ■ ■ — — ■ ■ ■ ■ ■ ■ — ● ● ● — — ■ ■ ■ — — —78 Out-of-step protection — — — — — — — — — — — — — — — — — — — — ■ — — — —79 Auto-reclosure ● ● — ● ● — — ● ● ● ● ● ● — — — — — — — — ■ — — —81 Frequency protection ■ ■ — ● — — — — — — ● ● ● — — — ● — — ■ ■ — ● — ■81R Rate-of-frequency-change protection — — — — — — — — — — — — — — — — — — — ● ● — ● — ●Vector jump supervision — — — — — — — — — — — — — — — — — — — ● ● — ● — —85 Carrier interface/remote trip ■ ■ ● ■ ■ — — — — — — — — — — — — — ■ — — — — — —86 Lockout function ■ ■ ■ ■ ■ — — — — ■ ■ ■ ■ — ■ ■ ■ ■ — ■ ■ ■ ● — —87G Differential protection generator — — — — — — — — — — — — — — ■ ■ ■ — — — ■ — — — —87T Differential protection transformer — — ■ ● ● — — — — — — — — ■ ■ ■ ■ — — — ■ — — — —87BB Differential protection busbar — — — — — — — — — — — — — — ■ ■ ■ ■ ■ — — — — — —87M Differential protection motor — — — — — — — — — — — — — — ■ ■ ■ — — — ■ — — — —87L Differential protection line — — ■ ■ ■ — — — — — — — — — ■ ■ ■ — — — — — — — —87N Restricted earth-fault protection — — — — — — — — — ■ ■ ■ ■ ■ ● ● ● — — — ● — — — —■●✽Standard functionOptionalANSI/IEEE C37.2: IEEE Standard Electrical Power System Device Function Numbers1) Only sensitive directional earth-fault overcurrent (67Ns).For more information, please visit http://automation.usa.siemens.com/consultant/ or contact your local sales office.13-28<strong>Siemens</strong> Power Distribution & Control, SPEEDFAX 2007-2008 Product Catalog

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