Earth Leakage Breakers : E Series

TYPE				EX225	EXK225	EX400	EX400B	EX600B	EX800B
Phase- wiring Sysytem				3φ3W 1φ3W 1φ2W	3φ3W 1φ3W 1φ2W	3φ3W 1φ3W 1φ2W	3φ3W 1φ3W 1φ2W	3φ3W 1φ3W 1φ2W	3φ3W 1φ3W 1φ2W
Numner of Poles				3	3	3	3	3	3
Rated Voltage (AC V)				200 – 440 (100 – 200)	200 – 440 (100 – 200)	200 – 440 (100 – 200)	200 – 440	200 – 440	200 – 440
Rated Current (A) (Base ambient temperature 40℃)				125 150 175 200 225	125 150 175 200 225	250 300 350 400	200 / 225 / 250 300 / 350 /400 adjustable	300 / 350 /400 500 / 600 adjustable	400 /450 / 500 600 / 700 / 800 adjustable
Rated Impulse withstand Voltage Uimp (kV)				6	6	8	8	8	8
High Speed Type	Rated Sensitivity Current (mA)			30 100•200•500	30 100•200•500	(30) 100•200•500	(30) 100•200•500	100•200•500	100•200•500
	Operating time (sec. or less)			0.1	0.1	0.1	0.1	0.1	0.1
Time Delay Type	Rated Sensitivity Current (mA)			(100•200•500)	(100•200•500)	(100•200•500)	(100•200•500)	(100•200•500)	(100•200•500)
	Operating time (sec. or less)			(0.3 0.6 1.2)	(0.3 0.6 1.2)	(0.3 0.6 1.2)	(0.3 0.6 1.2)	(0.3 0.6 1.2)	(0.3 0.6 1.2)
	Limiting non-actuating time (sec. or more)			(0.1 0.2 0.5)	(0.1 0.2 0.5)	(0.1 0.2 0.5)	(0.1 0.2 0.5)	(0.1 0.2 0.5)	(0.1 0.2 0.5)
Indication of Earth Leakage				Mechanical(button)
Rated Breaking Capacity (kA)	JIS C 8201-2-2 Ann2 (Icu/Ics)	AC	440V	15 / 8	15 / 8	36 / 18	36 / 18	36 / 18	36 / 18
			415V	15 / 8	15 / 8	36 / 18	36 / 18	36 / 18	36 / 18
			400V	15 / 8	15 / 8	36 / 18	36 / 18	36 / 18	36 / 18
			240V	35 / 18	35 / 18	50 / 25	50 / 25	50 / 25	50 / 25
			200V	35 / 18	35 / 18	50 / 25	50 / 25	50 / 25	50 / 25
			100V	—	—	—	—	—	—
Dimensions			a	105	105	140	140	210	210
			b	165	165	257	257	274	274
			c	60	68	103	103	103	103
			d	85	93	133	133	141	141
Net Weight (kg)				2.2	2.2	6.6	6.5	10.6	12.9
Standard Connection Type				Front Terminal	Front Terminal	Front Bar Terminal	Front Bar Terminal	Front Bar Terminal	Front Bar Terminal
Phase Separator for Line Side				● (*2)	● (*2)	● (*2)	● (*2)	● (*2)	● (*2)
Interior Accessories	Test Button Lead Wire		TBL	○	○	○	○	○	○
	Alarm Switch		AL	○	○ (*3)	○	○ (*3)	○ (*3)	○ (*3)
	Auxiliary Switch		AUX	○	○ (*3)	○	○ (*3)	○ (*3)	○ (*3)
	Earth Leakage Alarm Sw.		EAL	—	—	—	—	—	—
	Terminal Block		TB	○	○	○	○	○	○
			TB2	○	○	○	○	○	○
Exterior Accessories	Rear-connecting Stud		STB	—	—	—	—	—	—
			BSD	○	○	○	○	○	○
	Flush Mounting Base Assembly		GKW(STB)	—	—	—	—	—	—
			GK•GKW(BSD)	○	○	○	○	○ (GK)	○ (GK)
	Plug-in Mounting Base Assembly		PK	—	—	—	—	—	—
	Mechanical Interlock		MIW	MIW-4F	MIW-4L	○	MIW-5F	MIW-5G	MIW-5G
	Motor-operating Mechanism		MMK-S	—	—	—	—	—	—
			MMK-C	—	—	—	—	—	—
	Lock Cover		LC	LC-4E	LC-2F	—	—	—	—
	Handle Lock		HL	HL-4E	HL-2F	HL-5	HL-5	HL-6	HL-6
	Handle Operating Mechanism		HA	HA-207	HA-209	HA-405	HA-406	HA-402	HA-402
			HM	HM-S22	HM-S23	—	—	—	—
	Terminal Cover	Front Type	TMC	TMC-4K	TMC-4J	TMC-5B	TMC-5B	TMC-5D	TMC-5D
			Short Type	TMC-4JS	TMC-4JS	—	—	—	—
			Long Type	—	—	—	—	—	—
		Rear Type	BTC	BTC-4G	BTC-4J	BTC-5B	BTC-5B	—	—
	IEC Rail 35 mm			—	—	—	—	—	—
Automatic Tripping Device				Thermal-Magnetic	Thermal-Magnetic	Thermal-Magnetic	Electric Relay	Electric Relay	Electric Relay
Trip Button				—	●	—	●	●	●

Note

1

● : Standard      ○ : Option

2

Please use right and left poles in case of using ELBs of 3 poles 200V to 1φ2W 200V wiring sysytem.

3

Please connect neutral line to middle pole of ELBs incase of using ELBs of 3 poles 200V to 1φ3W100/ 200V distribution system.

4

Standard fl ush mounting base assembly of up to 400AF are GKW and GK is standard in case of 600AF or more.

5

Installation of phase separators is required in case of types marked(*2).

6

IEC rail is standard installation in case of EB-50E and EB-100E, so installation screws and metal fi ttings are not attached.

7

The accessories marked (*3) can be installed by customers

8

Please state frequency 50 or 60Hz in case of RF-800KN, RF-1000KN, RF-1200KN.

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