Description
| TYPE | EX50B | |||
| Phase- wiring Sysytem | 3φ3W | |||
| 1φ3W | ||||
| 1φ2W | ||||
| Numner of Poles | 3 | |||
| Rated Voltage (AC V) | 100 – 200 | |||
| Rated Current (A) | 5 10 15 20 30 40 50 | |||
| (Base ambient temperature 40℃) | ||||
| Rated Impulse withstand Voltage Uimp (kV) | 6 | |||
| High Speed Type | Rated Sensitivity Current (mA) | (15) 30 100 (200) | ||
| Operating time (sec. or less) | 0.1 | |||
| Time Delay Type | Rated Sensitivity Current (mA) | — | ||
| Operating time (sec. or less) | — | |||
| Limiting non-actuating time | — | |||
| (sec. or more) | ||||
| Indication of Earth Leakage | ||||
| Rated | JIS C 8201-2-2 | AC | 440V | — |
| Breaking | Ann2 | 415V | — | |
| Capacity (kA) | (Icu/Ics) | 400V | — | |
| 240V | — | |||
| 200V | 3-Oct | |||
| 100V | 3-Oct | |||
| Dimensions | a | 75 | ||
| b | 130 | |||
| c | 60 | |||
| d | 84 | |||
| Net Weight (kg) | 0.7 | |||
| Standard Connection Type | Front Terminal | |||
| Phase Separator for Line Side | ○ | |||
| Interior | Test Button Lead Wire | TBL | ○ | |
| Alarm Switch | AL | ○ | ||
| Auxiliary Switch | AUX | ○ | ||
| Earth Leakage Alarm Sw. | EAL | — | ||
| Accessories | Terminal Block | TB | ○ | |
| TB2 | ○ | |||
| Exterior | Rear-connecting | STB | STB-2M | |
| Accessories | Stud | BSD | — | |
| Flush Mounting Base | GKW(STB) | ○ | ||
| Assembly | GK•GKW(BSD) | — | ||
| Plug-in Mounting | PK | — | ||
| Base Assembly | ||||
| Mechanical Interlock | MIW | MIW-2E | ||
| Motor-operating | MMK-S | — | ||
| Mechanism | MMK-C | — | ||
| Lock Cover | LC | LC-2G | ||
| Handle Lock | HL | HL-2G | ||
| Handle Operating | HA | HA-108 | ||
| Mechanism | HM | HM-S12 | ||
| Terminal | Front Type | TMC | TMC-1 | |
| Cover | Short Type | TMC-1S | ||
| Long Type | TMC-2D | |||
| Rear Type | BTC | BTC-1 | ||
| IEC Rail 35 mm | ○ | |||
| Automatic Tripping Device | Full Magnetic | |||
| Trip Button | — | |||
Note
1● : Standard ○ : Option2Please use right and left poles in case of using ELBs of 3 poles 200V to 1φ2W 200V wiring sysytem.3Please connect neutral line to middle pole of ELBs incase of using ELBs of 3 poles 200V to 1φ3W100/ 200V distribution system.4Standard fl ush mounting base assembly of up to 400AF are GKW and GK is standard in case of 600AF or more.5Installation of phase separators is required in case of types marked(*2).6IEC rail is standard installation in case of EB-50E and EB-100E, so installation screws and metal fi ttings are not attached.7The accessories marked (*3) can be installed by customers8Please state frequency 50 or 60Hz in case of RF-800KN, RF-1000KN, RF-1200KN.
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