Description
Spesifikasi Schneider SAMWHA EOCR 3DM2WRDUW
- Merk : Schneider Electric
- Model / Part Number : 3DM2WRDUW
Main
- Range of product : EOCR
- Device short name : EOCR-3DM2
- Product or component type : Protection relay
- Protection type :
Overload, In > OC setting
Underload, In < UC setting
Locked rotor for starting, In > 2…8 times OC setting
Locked rotor for running, In > 1.5…5 times OC setting
Sensitivity to phase loss
Phase unbalance, 10…50 %
Sensitivity to phase reverse - Product specific application : Motor protection
- Network type : AC
- Network frequency : 50…60 Hz
- Protection adjustment range : 0.5…60 A
- Tripping threshold :
0.5…32 A (inverse and thermal)
0.5…60 A (definite)
Complementary
- [Us] rated supply voltage : 100…240 V AC/DC
- Mounting support : Panel (35 mm DIN rail)
- Contacts type and composition :
1 NC + 1 NO (OL)
1 NO (AL/UL/TO) - Short-circuit and overload protection : By 4 A gG fuse
- [Ue] rated operational voltage :
Power circuit : 600 V AC 50…60 Hz UL
Power circuit : 690 V AC 50…60 Hz CSA
Power circuit : 690 V AC 50…60 Hz IEC 60947-4-1 - [Uimp] rated impulse withstand voltage : 6 kV IEC 60947-4-1
- Reset :
Electrical 0…1 s by interruption of power supply
Manual reset
Automatic reset 0.5…1200 s - Time delay type :
D-Time : 0…200 s
O-Time : 0.2…30 s (definite)
O-Time : 1…30 class (inverse and thermal)
U-Time : 0.5…30 s - Display type :
7 segments LED
Bar graph - Power consumption per relay : < 3 W
- Connections – terminals :
Control circuit : 2 cable 1…1.5 mm² – flexible – with cable end – M3
Control circuit : 2 cable 1…1.5 mm² – flexible – without cable end – M3
Control circuit : 1 cable 1…2.5 mm² – flexible – with cable end – M3
Control circuit : 1 cable 1…2.5 mm² – flexible – without cable end – M3 - Tightening torque : 0.8…1.2 N.m for control circuit – cable – 4.7 mm head
Environment
- Standards : IEC 60947-4-1
- Product certifications : UL
- IP degree of protection : IP20 IEC 60529
- Ambient air temperature for operation : -20…60 °C IEC 60947-4-1
- Ambient air temperature for storage : -40…85 °C
- Operating altitude : 2000 m
- Fire resistance :
650 °C IEC 60695-2-12
960 °C UL 94 - Shock resistance : 15 gn for 11 ms IEC 60068-2-7
- Vibration resistance :
4 gn on panel mounting IEC 60068-2-6
2 gn on 35 mm DIN rail IEC 60068-2-6 - Dielectric strength :
2 kV at 50…60 Hz in between case and circuit IEC 60255-5
1 kV at 50…60 Hz in between contact IEC 60255-5
2 kV at 50…60 Hz in between circuit IEC 60255-5 - Surge withstand : 6 kV IEC 61000-4-5
- Electromagnetic compatibility :
Resistance to electrostatic discharge 8 kV air, 6 kV contact IEC 61000-4-2
Resistance to radiated electromagnetic fields 10 V/m level 3 IEC 61000-4-3
Resistance to fast transient 2 kV IEC 61000-4-4
Conducted RF disturbances 10 V EN 61000-4-6
Conducted RF disturbances class A EN 55011 - [Ith] conventional free air thermal current : 3 A, control circuit
- Permissible current : 250 V, 3 A AC
Schneider EOCR 3DM2 with CT
Foto Schneider EOCR 3DM2 with CT
