Schneider Electric FBZ2, iFBZ, EOCR-i3BZ, 3BZ2 manual Dimensions

Page 17

EOCR-i3BZ/iFBZ/3BZ2/FBZ2

EOCR-i3BZ / iFBZ : Intelligent Digital Over-Current, Earth Fault Relay with built-in ZCT,

EOCR-3BZ2 / FBZ2 : Economic Digital Over-Current, Earth Fault Relay with built-in ZCT

Dimensions
	3-∅12
	21.4	70
56.3	21.4	70	∅4.5
	108.1		82
	108.1		95
EOCR-i3BZ / 3BZ2 (Bottom Hole)	PANEL & DIN RAIL TYPE		MOUNTING HOLE SIZE

			53.3	91.3	∅4.5
					∅4.5
21.4	21.4	6-M4	45.3		82
	70		108.1		95
EOCR-i3BZ / 3BZ2 (Teminal Type)			PANEL & DIN RAIL TYPE		MOUNTING HOLE SIZE
				3-∅12

		21.4	70
	56.3	21.4	70	∅4.5
	108.1			82
	126.7			95
EOCR-iFBZ / FBZ2 (Bottom Hole)	PANEL & DIN RAIL TYPE			MOUNTING HOLE SIZE

				53.3	91.3	∅4.5
						∅4.5
			6-M4	45.3
	21.4	21.4	6-M4	108.1		82
	21.4	21.4				82

	70			126.7		95
EOCR-iFBZ / FBZ2	(Teminal Type)			PANEL & DIN RAIL TYPE		MOUNTING HOLE SIZE
				PANEL & DIN RAIL TYPE		MOUNTING HOLE SIZE

EOCR-PDM

72

72

∅64

13.4

28.1

∅65

MOUNTING HOLE SIZE

17

Image 17

Contents Page Page Bottom hole & terminal type Applications Public institutions EOCR-i3BZ/iFBZ/3BZ2/FBZ2 General FeaturesProtection functions Operating Condition & Setting Range Operation TimeAuxillary functions Communication function Applicable to i3BZ/iFBZSpecifications Time-current characteristic curve Over current Setting tips in definite TCC mode Over current and time setting tipsAlert Operation Pattern #3 Fail-safe operationBar graph Front faceCurrent display Button Description Phase digital ammeter functionButtons and Setting Sequence Parameter Description Setting sequence and menuCommunication *2 Menu Parameter Description DefaultAlert *1 Control terminals Trip cause indication and fault recordsPhase line Diagram Wiring ExamplesSingle phase line Diagram Single line DiagramDimensions Order Code RS485 bus connection Modbus network settingStandard connection Bus connection through a SCA type junction box Iksan Plant Head Office