Detayları Gör
Siemens
3AY9020
MFR #3AY9020
SKU #YLS3BXZMFFPEYE7
Fotoğraf, ürünün gerçek halini yansıtmayabilir. Tüm detaylar için ürünün adına ve özelliklerine bakınız.
Siemens 7SR5121-3AD26-2AA0
Directional time-overcurrent koruma 7SR51,5 curr. trans., 4 volt. trans., 22 BI, 15 BO (incl. 3 HSBO), 3 AFD (Arc Flash dedektör), standart arayüz: 1 x USB (ön), RS 485 (arka) + 2 x optical LC-interfaces, S12 muhafaza, dahil conformal coating ve 10 year warranty
product feature / conformal coatingVar
warranty period10 a
number of function keys7
number of LEDs28
switching statisticsVar
circuit breaker monitoringVar
Ürün Hakkında
Directional time-overcurrent koruma 7SR51,5 curr. trans., 4 volt. trans., 22 BI, 15 BO (incl. 3 HSBO), 3 AFD (Arc Flash dedektör), standart arayüz: 1 x USB (ön), RS 485 (arka) + 2 x optical LC-interfaces, S12 muhafaza, dahil conformal coating ve 10 year warranty
Siemens 7SR5121-3AD26-2AA0
- Orijinal ve sertifikalı Siemens ürünü
- Dünya genelinde tedarik ağıyla hızlı temin
- Teknik ekibimizden ürün seçimi ve uyumluluk desteği
- Muadil ve alternatif ürün önerisi
- Talebinize özel fiyat teklifi ve teslim süresi
Teknik Özellikler
Product details
product feature / conformal coatingVar
warranty period10 a
number of function keys7
number of LEDs28
Product Functions
type of measured value detection / of operational measured value / standardVar
type of measured value detection / expanded / min./max. values, mean valuesVar
switching statisticsVar
circuit breaker monitoringVar
product feature / logic editorVar
controlVar
fault recording for analog and digital signalsVar
sequence-of-events recorderVar
monitoringVar
number of parameter sets4
parameter set switchoverVar
circuit breaker testVar
Protection Functions
three-pole trippingVar
synchrocheck (ANSI 25)Var
undervoltage protection (ANSI 27)Var
directional power monitoring (ANSI 32)Var
forward power supervision (ANSI 32F)Var
reverse power protection (ANSI 32R)Var
undercurrent protection (ANSI 37)Var
unbalance protection (ANSI 46)Var
overcurrent-time protection negative sequence system (ANSI 46)Var
phase-rotation supervision (ANSI 47)Var
overvoltage protection negative-sequence system (ANSI 47)Var
thermal overload protection (ANSI 49)Var
definite overcurrent-time protection (ANSI 50/50N)Var
Switch On To Fault (ANSI SOTF)Var
arc protection (ANSI AFD)Var
sensitive ground current protection (ANSI 50Ns)Var
circuit breaker failure protection (ANSI 50BF)Var
dependent overcurrent-time protection (ANSI 51/51N)Var
dynamic response value changeover (ANSI 51C)Var
voltage-dependent overcurrent-time protection (ANSI 51V)Var
power factor (ANSI 55)Var
overvoltage protection (ANSI 59)Var
overvoltage protection zero-sequence system (ANSI 59N)Var
directional overcurrent-time protection, phases (ANSI 67)Var
directional ground fault protection (ANSI 67N)Var
directional sensitive ground-fault detection for resonant-grounded systems and isolated systems (ANSI 67Ns)Var
trip-circuit supervision (ANSI 74TC)Var
automatic reclosing (ANSI 79)Var
frequency protection (ANSI 81)Var
frequency variation protection (ANSI 81R)Var
vector step protectionVar
closing lock-out (ANSI 86)Var
ground fault differential protection (ANSI 87N)Var
fault locator (ANSI FL)Var
inrush current detectionVar
external trip initiationVar
Besleme gerilimi
supply voltage / at AC100... 230 V
supply voltage / at DC24... 250 V
type of voltage / of the supply voltageAC/DC
Inputs / Outputs
number of digital inputs / maximum22
number of inputs / for temperature sensor0
number of sensor inputs / for arc detectors3
number of digital outputs / incl. signaling contact / maximum15
number of fast digital outputs3
number of voltage inputs / maximum4
number of current inputs / maximum5
Communication
product component / operating interface (on the front)Var
protocol / is supported / Modbus TCPVar
protocol / is supported / IEC 60870-5-103Var
protocol / is supported / IEC 61850-8-1Var
protocol / is supported / Modbus RTU deviceVar
protocol / is supported / DNP 3, serialVar
protocol / is supported / DNP 3.0 TCP as serverVar
protocol / is supported / PRPVar
protocol / is supported / RSTPVar
protocol / is supported / HSRVar
Time synchronization
type of time synchronizationData comms veya Digital input
Mechanical Design
width308 mm
height177 mm
depth217,5 mm
frame size of enclosureS12
product function / hardware configuration expandableYok
Environmental conditions
ambient temperature / during operation-10... +55 °C
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İlgili Aramalar
Siemens 7SR5121-3AD26-2AA0 fiyatSiemens 7SR5121-3AD26-2AA0 teklif alSiemens 7SR5121-3AD26-2AA0 satın al7SR5121-3AD26-2AA0 fiyat7SR5121-3AD26-2AA0 stok durumuSiemens yedek parçaSiemens 7SR5121-3AD26-2AA0 muadilSiemens 7SR5121-3AD26-2AA0 teknik özellikler