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ROTECTIONRELAYS

PROTECTION RELAYS - 14382 11

Versions: modular and35mm DINrail mountMinimum and maximum voltagemonitoring relays for single andthree phase systems, with orwithout neutralVoltage asymmetry, phasesequence and phase loss controlrelaysMinimum and maximum currentmonitoring relaysFrequency monitoring relay. IN -D LANET P Modular voltage monitoring relays
S EC .P AGE For three-phase systems, without neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -4
For three-phase systems, with or without neutral . . . . . . . . . . . . . . . . . . . . . . . . 11 -6
For single-phase systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -8 Modular current monitoring relays
For single-phasesystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -8 Modular pump protection relay
. . . . . . . . . . . . . . . . . . . . . . . . . . 11 -10Modular phase shift monitoring relay
P AGES 11-4 TO 11 P AGES 11-11 TO 13 . . . . . . . . . . . . . . . . . . . 11 -10Modular frequency monitoring relay
MODULAR MONITORING RELAYS DIN RAIL MOUNT MONITORING RELAYS . . . . . . . . . . . . . . . . . . . . 11 -11DIN rail mount voltage monitoring relays
• Three-phase voltage control without neutral• Three-phase voltage control with or withoutneutral• Single-phase voltage control • Single-phase current control • Pump protection • Phase shift control • Frequency control. • Three-phase voltage control without neutral • Three-phase voltage control with neutral • Single-phase voltage control • Three-phasevoltage asymmetry control with orwithout neutral• Three-phasephase sequence control with orwithout neutral• Single-phase current control. For three-phase systems, without neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 11
For three-phase systems, with neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 11
For single-phase systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 12
Voltage asymmetry, phase sequence and phase loss control . . . . . . . . . . . . . . . 11 - 12
Phase sequence control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 12DIN rail mount current monitoring relays
For single-phase systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -10 Accessories
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 -13