Schneider South Korea three and 3DM2-WRDBH motor protector Schneider South Korea three and 3DM2-WRDBH motor protector
Sanhe EOCR Co., Ltd. is Korea's largest manufacturer of motor protectors. The company was founded in 1981 by Dr. Jin Renxi (CEO of Schneider Electric Group Korea).
In 2001, in order to develop the company into a global, strategic enterprise, he joined the Schneider Electric Group of France.
EOCR's main products are electronic motor protection relays, electronic overcurrent relays, electronic undercurrent relays, electronic undervoltage relays, other protection and monitoring devices, and current transformers.
3DM2-H1DBW EOCR-3DM2 100 3CT 24V Window, 3DM2-H1DBWL EOCR-3DM2 LOW-FRQ 100 3CT 24V, 3DM2-H1DUW EOCR-3DM2 100 3CT 100~240V Win, 3DM2-H1DUWL EOCR-3DM2 LOW-FRQ 100 3CT 100～ ,3DM2-H2DBW EOCR-3DM2 200 3CT 24V Window,3DM2-H2DBWL EOCR-3DM2 Low-FRQ 200 3CT 24V,3DM2-H2DUW EOCR-3DM2 200 3CT 100～240V Win,3DM2-H2DUWL EOCR-3DM2 LOW-FRQ 200 3CT, 3DM2-H3DBW EOCR-3DM2 300 3CT 24V Window, 3DM2-H3DBWL EOCR-3DM2 Low-FRQ 300 3CT 24V, 3DM2-H3DUW EOCR-3DM2 300 3CT 100~240V Win, 3DM2-H3DUWL EOCR-3DM2 Low-FRD 300 3CT 100～ ,3DM2-H4DBW EOCR-3DM2 400 3CT 24V Window,3DM2-H4DBWL EOCR-3DM2 LowFRQ 400 3CT 24V,3DM2-H4DUW EOCR-3DM2 400 3CT 100～240V Win,3DM2-H4DUWL EOCR-3DM2 LOW-FRQ 400 3CT,3DM2- HHDBW EOCR-3DM2 150 3CT 24V Window, 3DM2-HHDBWL EOCR-3DM2 Low-FRQ 150 3CT 24V, 3DM2-HHDUW EOCR-3DM2 150 3CT 100～240V Win, 3DM2-HHDUWL EOCR-3DM2 Low-FRD 150 3CT 100～, 3DM2 -WRDBH EOCR-3DM2 WR 24V Bottom,3DM2-WRDBHL EOCR-3DM2 Low-FRQ WR 24V Botto,3DM2-WRDBT EOCR-3DM2 WR 24V Tenminal,3DM2-WRDBTL EOCR-3DM2 Low-FRQ WR 24V Tenmi,3D M2-WRDBW EOCR-3DM2 WR 24V Window, 3DM2-WRDBWL EOCR-3DM2 Low-FRQ WR 24V Windo, 3DM2-WRDUH EOCR-3DM2 WR 100～240V Bottom, 3DM2-WRDUHL EOCR-3DM2 Low-FRQ WR 100～240V, 3DM2 -WRDUT EOCR-3DM2 WR 100～240V Tenminal,3DM2-WRDUTL EOCR-3DM2 Low-FRQ WR 100～240V,3DM2-WRDUW EOCR-3DM2 WR 100～240V Window,3DM2-WRDUWL EOCR-3DM2 LOW-FRQ WR 100～240V
â– Based on MUC microcontroller (microprocessor control unit)
â– Real-time process / high precision â– Enhanced monitoring function: monitoring distance up to 400 meters, 3-phase current display, pre-alarm (3DM2/FDM2) action reason description â– Monitoring function: Provide communication software for use on PC â– No external transformer required Overheating inverse time protection characteristics of current within 32A â– Applicable to three-phase/single-phase motor protection â– RoHS compliance â– Digital setting/action cause indication and troubleshooting â– Automatic reset/reset time setting â– For FDM2/ FMZ2, normal protection even if the PDM is disconnected
| Schneider Korea Sanhe EOCR-3DM2/EOCR-FDM2 Protection Project |
| Protection project | Setting range and conditions | Action time | | Overcurrent | When the current value on the load exceeds the set current value:
Setting range: 0.5 to 60A (definite time limit)
0.5 to 32A (inverse time limit) | Time limit: between 0.2 and 30 seconds | | Inverse time limit & overheating inverse time limit: 1~30 Class | | Undercurrent | The undercurrent set value cannot exceed or equal to the overcurrent set value when the current value on the load is lower than the set undercurrent value. | OFF, adjusted between 1 and 10 seconds | | Reverse phase | This item can be selected when the phase sequence reciprocal of the three-phase current is used. | Within 0.15 seconds | | Stall | This value is set to several times the overcurrent set value. It is only suitable for the start-up process and its setting range can be adjusted.
0.5 to 30 A: 2 to 8 times to 40 A of the overcurrent setting value: 2 to 6 times to 60 A: 2 to 4 times | After D-Time time (within 0.5 seconds) | | Stall | This value is set to several times the overcurrent set value. It is only suitable for operation and its setting range can be adjusted.
0.5 to 50A: 1.5 to 5 times to 60A of the overcurrent setting value: 1.5 to 4 times | Adjust between 0.3 and 5 seconds | | Phase imbalance | Condition: Current imbalance ≥ setting imbalance %
Setting range: 10 to 50% imbalance | Adjust between 1 and 10 seconds |
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| Schneider South Korea Sanhe EOCR-3DM2/EOCR-FDM2 technical parameters |
| Overcurrent | Rated setting range (A) | Definite time: 0.5~60A: More than 60A requires external transformer |
| Inverse time limit: 0.5~60A: More than 32A need to use external transformer | | Undercurrent | Rated setting range (A) | 0.5A ~ less than the OC setting | | Action time characteristic | Definite time/inverse time limit | | time setting | Definite time limit | D-time | 0~200 seconds | | O-time | 0.2~30 seconds | | Inverse time limit (cLS) | 1~30 classes | | Ground D-time (Edt) | 0~30s (3MZ2/FMZ2) | | Ground O-time (Et) | 0.05~10s (3MZ2/FMZ2) | | Automatic reset | 0.5s~20 minutes. | | Reset mode | Manual reset / electric reset / automatic reset | | Control voltage | Voltage | 100~240VAC/DC (85% ~110%, Free voltage), 24VAC/DC (±5%). | | frequency | 50/60Hz | | Power consumption | Less than 7VA | | Output | capacity | 3A/250VAC resistance. | | structure | 1a1b : OC or GR | | 1a : AL | | display | 7-segment LED | 3-phase current value, ground current, trip cause, run time | | Current amplitude display stick | Operating current as a percentage of the set current is displayed | | installation | Panel mounting (3DM2/3MZ2) | | Flush mounting (FDM2/FMZ2) | | insulation | Between the outer casing and the line | Over DC500V 10MΩ | | Compressive strength | Between the outer casing and the line | 2kV, 50/60Hz, 1 minute. | | Open grounding room | 1kV, 50/60Hz, 1 minute. | | Line room | 2kV, 50/60Hz, 1 minute. | | Electrostatic discharge (ESD) | IEC61000-4-2 | Discharge in air: ±8kv, terminal discharge: ±6kv | | Electromagnetic radiation interference | IEC61000-4-3 | Third level: 10v/m, 80~1000MHZ | | Electromagnetic discharge | IEC61000-4-6 | Third level: 10V, 0.15~80MHz | | EFT/Burst | lEC61000-4-4 | Third level: ±2kv, 1 minute | | surge | IEC61000-4-5 | Third level: 1.2 x 50μs, 4KV (0°, 90°, 180°, 270°) | | Conducted interference | CISPR11 | Class A (conduction and radiation) | | surroundings | temperature | Storage | -40°C ~ +85°C | | jobs | -20°C ~ +60°C | | humidity | 30~85% RH without condensation | | weight |
| 3DM2 / 3MZ2 | FDM2 / FMZ2 | | Window type | 265g | 350g | | Through Bottom hole type | 295g | 390g | | Terminal type | 295 + 120 = 415g | 390 + 120 = 510g | | Display part (W/3M cable) |
| 125g | | Power consumption | Less than 7VA. |
If you want to buy this product, you can fax or fax or send E-Mail: [email protected] to us!
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