Hitachi

Earth Leakage Breakers : R Series

RX800B, RF-800KN, RF-1000KN, RF-1000CBN, RF-1200KN, RF-1200CBN

TYPE RX800B RF-800KN RF-1000KN RF-1000CBN RF-1200KN RF-1200CBN
Phase- wiring Sysytem 3φ3W
1φ3W
1φ2W
3φ4W 3φ3W
1φ3W
1φ2W
3φ4W 3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W
3φ4W 3φ3W
1φ3W
1φ2W
Numner of Poles 3 4 3 4 3 3 4 3
Rated Voltage (AC V) 200 – 440 440 (200) 440 (200) 440 (200) 440 (200) 440 (200)
Rated Current (A)
(Base ambient temperature 40℃)
400 /450 / 500
600 / 700 / 800
adjustable
700 800 1000 500 / 600 / 700
800 / 900 /1000
adjustable
1200 600 / 700 / 800
1000 /1200
adjustable
Rated Impulse withstand Voltage Uimp (kV) 8 8 8 8 8 8
High Speed Type Rated Sensitivity Current (mA) 100•200•500 50•100•200
500•1000
50•100•200
500•1000
50•100•200
500•1000
50•100•200
500•1000
50•100•200
500•1000
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 1.2) (0.3 1.2) (0.5 1.2) (0.3 1.2) (0.5 1.2)
Limiting non-actuating time
(sec. or more)
(0.1 0.2 0.5) (0.1 0.5) (0.1 0.5) (0.2 0.5) (0.1 0.5) (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 50 / 50 85 / 22 85 / 22 85 / 22 85 / 22 85 / 22
415V 50 / 50 85 / 22 85 / 22 85 / 22 85 / 22 85 / 22
400V 50 / 50 85 / 22 85 / 22 85 / 22 85 / 22 85 / 22
240V 100 / 100 125 / 32 125 / 32 125 / 32 125 / 32 125 / 32
200V 100 / 100 125 / 32 125 / 32 125 / 32 125 / 32 125 / 32
100V
DimensionsDimensions a 210 280 210 280 210 210 280 210
b 274 800 800 800 800 800
c 103 185 185 185 185 185
d 141 225 225 225 225 225
Net Weight (kg) 12.9 50.0 41.0 60.0 41.0 41.0 60.0 41
Standard Connection Type Front Bar Terminal 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) ●(*2)
Interior
Accessories
Test Button Lead Wire TBL
Alarm Switch AL ○(*3) ○(*3) ○(*3)
Auxiliary Switch AUX ○(*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) ○ (GK) ○ (GK) ○ (GK) ○ (GK)
Plug-in Mounting
Base Assembly
PK
Mechanical Interlock MIW MIW-5G
Motor-operating
Mechanism
MMK-S
MMK-C
Lock Cover LC
Handle Lock HL HL-6
Handle Operating
Mechanism
HA HA-402 HA-801 HA-801 HA-801 HA-801 HA-801
HM
Terminal
Cover
Front Type TMC TMC-5D TMC-6 TMC-6 TMC-6B TMC-6 TMC-6B
Short Type
Long Type
Rear Type BTC
IEC Rail 35 mm
Automatic Tripping Device Electronic Relay Thermal-Magnetic Thermal-Magnetic Electronic Relay Thermal-Magnetic Electronic 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.