Earth Leakage Breakers : R Series

TYPE				RXK125-S	RXK125-H	RX100	RXK250-S	RXK250-H	RG-225BN	RG-225BH
Phase- wiring Sysytem				3φ3W 1φ3W 1φ2W	3φ3W	3φ4W	3φ3W	3φ3W 1φ3W 1φ2W	3φ4W
Numner of Poles				3	3	4	3	3	4
Rated Voltage (AC V)				200 – 440	200 – 440	200 – 440	200 – 440	200 – 440	200 – 440
Rated Current (A) (Base ambient temperature 40℃)				15 20 30 40 50 63 75 100 125	16 20 30 40 50 63 75 100 125	5 10 15 20 30 40 50 60 75 100	125 150 175 200 225 250	125 150 175 200 225 250	125 150 175 200 225
Rated Impulse withstand Voltage Uimp (kV)				8	8	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	30 100•200•500	100 •200•500	30
	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)	Mechanical(button)	Mechanical(button)	Mechanical(button)	Mechanical(button)	Mechanical(button)
Rated Breaking Capacity (kA)	JIS C 8201-2-2 Ann2 (Icu/Ics)	AC	440V	30 / 15	50 / 25	50 / 25	30 / 15	50 / 25	42 / 21
			415V	30 / 15	50 / 25	50 / 25	30 / 15	50 / 25	42 / 21
			400V	30 / 15	50 / 25	50 / 25	30 / 15	50 / 25	42 / 21
			240V	50 / 25	100 / 50	85 /43	50 / 25	100 / 50	85 /43
			200V	50 / 25	100 / 50	85 /43	50 / 25	100 / 50	85 /43
			100V	—	—	—	—	—	—
Dimensions			a	90	90	120	105	105	185
			b	150	150	150	165	165	345
			c	68	68	103	68	68	103
			d	94	94	123	95	95	133
Net Weight (kg)				2.1	2.1	2.8	2	2	9.3
Standard Connection Type				Front Terminal	Front Terminal	Front Terminal	Front Terminal	Front Terminal	Front Terminal
Phase Separator for Line Side				●(*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	STB-2S (Up to 50A)	STB-2S (Up to 50A)	○	—	—	—
			BSD	BSD-3S (60A or more)	BSD-3S (60A or more)	—	○	○	○
	Flush Mounting Base Assembly		GKW(STB)	○ (Up to 50A)	○ (Up to 50A)	○	—	—	—
			GK•GKW(BSD)	○ (60A or more)	○ (60A or more)	—	○	○	○ (GK)
	Plug-in Mounting Base Assembly		PK	○	○	—	—	—	—
	Mechanical Interlock		MIW	MIW-3H	MIW-3H	MIW-3F	MIW-4M	MIW-4M	MIW-5DE
	Motor-operating Mechanism		MMK-S	—	—	—	—	—	—
			MMK-C	—	—	—	—	—	—
	Lock Cover		LC	○	○	LC-2C	LC-4J	LC-4J	—
	Handle Lock		HL	○	○	○	HL-4J	HL-4J	HL-5
	Handle Operating Mechanism		HA	—	—	HA-106	HA-210	HA-210	HA-405
			HM	HM-S13	HM-S13	HM-S11	HM-S25	HM-S25	—
	Terminal Cover	Front Type	TMC	TMC-2C	TMC-2C	TMC-3C	TMC-4J	TMC-4J	TMC-5B
			Short Type	—	—	—	TMC-4JS	TMC-4JS	—
			Long Type	—	—	—	—	—	—
		Rear Type	BTC	BTC-2C	BTC-2C	BTC-3C	BTC-4J	BTC-4J	BTC-5B
	IEC Rail 35 mm			—	—	—	—	—	—
Automatic Tripping Device				Thermal-Magnetic	Thermal-Magnetic	Full Magnetic	Thermal-Magnetic	Thermal-Magnetic	Thermal-Magnetic
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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