Hitachi

Earth Leakage Breakers : R Series

RX400, RX400B, RG-400BN, RG-400BH, RX600B, RF-600FN

TYPE RX400 RX400B RG-400BN RG-400BH RX600B RF-600FN
Phase- wiring Sysytem 3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W
3φ4W 3φ3W
1φ3W
1φ2W
3φ4W
Numner of Poles 3 3 4 3 4
Rated Voltage (AC V) 200 – 440
(100 – 200)
200 – 440 200 – 440 200 – 440 440 (200)
Rated Current (A)
(Base ambient temperature 40℃)
250 300 350 400 200 / 225 / 250
300 / 350 /400
adjustable
250 300 350 400 300 / 350 /400
500 / 600
adjustable
500 600
Rated Impulse withstand Voltage Uimp (kV) 8 8 8 8 8
High Speed Type Rated Sensitivity Current (mA) (30)
100•200•500
(30)
100•200•500
100•200•500 30 100•200•500 50•100•200
500•1000
Operating time (sec. or less) 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)
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 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 0.5)
Indication of Earth Leakage Mechanical(button) Mechanical(button) Mechanical(button) Mechanical(button) Mechanical(button)
Rated
Breaking
Capacity (kA)
JIS C 8201-2-2
Ann2
(Icu/Ics)
AC 440V 50 / 50 50 / 50 42 / 21 50 / 50 42 / 21
415V 50 / 50 50 / 50 42 / 21 50 / 50 42 / 21
400V 50 / 50 50 / 50 42 / 21 50 / 50 42 / 21
240V 100 / 100 100 / 100 85 /43 100 / 100 85 /43
200V 100 / 100 100 / 100 85 /43 100 / 100 85 /43
100V
DimensionsDimensions a 140 140 185 210 280
b 275 275 345 274 580
c 103 103 103 103 141
d 133 133 133 141 179
Net Weight (kg) 6.6 6.6 10.2 10.6 23.0
Standard Connection Type Front Bar Terminal Front Bar Terminal Front Bar Terminal Front Bar Terminal Front Bar Terminal
Phase Separator for Line Side ●(*2) ●(*2) ●(*2) ●(*2) ●(*2)
Interior
Accessories
Test Button Lead Wire TBL
Alarm Switch AL ○(*3) ○(*3)
Auxiliary Switch AUX ○(*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) ○ (GK)
Plug-in Mounting
Base Assembly
PK
Mechanical Interlock MIW MIW-5F MIW-5DE MIW-5G
Motor-operating
Mechanism
MMK-S
MMK-C
Lock Cover LC
Handle Lock HL HL-5 HL-5 HL-5 HL-6 HL-6
Handle Operating
Mechanism
HA HA-405 HA-406 HA-405 HA-402 HA-402
HM
Terminal
Cover
Front Type TMC TMC-5B TMC-5B TMC-5B TMC-5D TMC-5D
Short Type
Long Type
Rear Type BTC BTC-5B BTC-5B BTC-5B
IEC Rail 35 mm
Automatic Tripping Device Thermal-Magnetic Electronic Relay Thermal-Magnetic Electronic Relay 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.