ZAHRA主控继电器/变压器-电机-泵-控制继电器 Master Control Relays /Control Relays for Transformers – Motors – Pumps
Breaker Contact Control Relay
FCR 3 FCR 3A
PFCR 63
Contact or Fuse Control System
FCR 345
SSM 12
SSM 112
ESM 2000
Temperature Monitoring Relay – PTC
PTC 44 R
PTC 44 RS
Two Channel Temperature Control Relay
PT 100
5 Channel Temperature Control Relay
HST 150
Balance Control Relay BLC 24
Standstill Relay SCR 45
Star / Delta Relay SDR 24
Rotation Direction Fixing Relay RCR 25 Automatic Reversingpole Relay
Loop Current – Automatic Emergency Changeover Relay SST 25
Level Control Relay PLC 34
Dry Run Control Relay DRY 22
Automatic Level Control Relay NKR 420 NKR 620
Torque And Overcurrent (Pump Control) Relays Delfi-Serie
Delfi 22 Active & Apparent Power
Delfi 44 Active & Apparent Power
Delfi 45 Analog Active & Apparent Power
Delfi 88 Active And Apparent Overcurrent Relay
Delfi 150 Active & Apparent Power
Earth Leakage Protection Relay ESR 26
Earth Leakage Protection Relay ESR 36 (single-phase lines)
Earth Leakage Protection Relay ESR 88
Earth Fault (Neutral and GND Current ) Control Relay ESR 100
Earth Leakage Relay ESR 200
Ground Fault Direction Control Relay ESR 400
Earth Leakage Protection Relay For Transformers ESR 600
Isolation Control Relay ISO 25 ISO 35
Alarm Relay SINA 24
Time Relay TIC 24
Auxiliary Relay AXI 230
Time Relays TMR 235 TMR 236 TMR 240
Multifunction Time Relays SA 24 SMR 24
Undervoltage – Phase Failure Relays UPS 230 UPS 400
Reverse Power Control Relay PRCR 88
Reverse – Power Control Relay PRCR 35
Reverse Power Direction Control Relay PRCR 620
Power Failure Relays with –U /+U & Time Delay EMR 45 HVL 240
Phase Failure Relay With Two Output Relays RST 22
Phase Failure Relay / Under- & Overvoltage Relay RST 25
Phase Failure – And Earth Leakage Relay RST 26
Asymmetry Voltage Relay & Phase Failure Relay RST 28
Phase Sequence – Phase Failure -Undervoltage Relay RST 33 HDSR
Phase Sequence – Phase Failure -Undervoltage Relay RST 35
Phase Failure / Earth Leakage & Dry Run Relay RST 38
Phase Failure Relay With Temperature Monitoring RST 46
Ground / Neutral Wire Break Relay RST 88
Class 1 ( 1%) Asymmetry Voltage Relay RST 285
Power Failure Relay With –U /+U & Dual Timer RST 325
Phase Failure Relay With Double Monitoring CMW 28
Cable Break And Phase Failure Relay NK-SR 22
Cable Break And Phase Failure Relay NK-SR 25
Cable Break And Phase Failure Relay PRESS 33 PRESS 44
DC Voltage Control Relay 90..130 V SPR 100
Digital Voltage Control Relay 90…130 V / DC SPR 200 , SPR 200 F
Digital AC Network Control Relay SPR 300 SPR 300 F
Digital AC Network Control Relay SPR 400 SPR 400 F
Power Factor Control Relay cos φ 20 cos φ 25 cos φ 400
Over- And Undercurrent Relay AC / DC SSP Serie
SSP 24 T
SSP 24 R
SSP 231 R
Over – And Undercurrent Relay (one phase) STR 15 STR 25
Over – And Undercurrent Relay (1/3-phase) STR 35 STR 45
Class 1 – Asymmetry Current Relay ( 1%) STR 285
Overcurrent Relay With Phase Failure and Cable Break Control PK-SR
Transformer / Pump / Motor Control Relay FKR 515
Transformer / Pump / Motor Control Relay STR 313 STR 515 STR 525
Overhead line-/ Transformer -/ Pump -/ Motor Control Relay STR 616
Motor Control Relay With Effective Current Monitoring MWR 324
Motor Protection Relay SV 2
Motor Protection Relay With Automatic Current Recognition SVS 616
Multifunction Star / Delta Motor Protection Relay CMC 616
7 Channel Energy Management Control Relay SPL 375
Pump Control Relay RPP 385
Multifunction Pump Protection Relay With Earth Leakage & Dry Run Control
RPP 485
Multifunction Pump Protection Relay RPP 685
Multifunction Protection Relay with Teleswitching RPP 688
Panel Mount Indicator For RPP 685 and RPP 688 : RPP Indicator
8-Channel External Relay Module MBC 8
18-Channel External Relay Module MBC 18
Primary Relays Without Power Supply OCR-Serie
OCR 265
OCR 285
OCR 288
OCR 344
OCR 345
OCR 385
OCR 388
Primary Relay for Breaker RPG 525 RPG 725
Fast Differential Relays DFR-Serie
DFR 500
DFR 600
Line Differential Protection Relay LDR 600
Distance Protection Relay
Distance 600
Distance 650
Standard Current Transformers
ZA 315
ZA 412
Precision Current Transformers
Zahra CT 20
Zahra CT 60
Zahra CT 150
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