Schneider-Electric alphaelectric
 
EOCR3DE- alphaelectric
EOCR3DE-80DUH
electronic overcurrent relay - 80A, 100-240 V, Overloaded with alarm, Hole type
Characteristics
Main
Range of product EOCR
Device short name EOCR-3DE
Product or component type Protection relay
Protection type Overload, In > OC setting
Underload, In < UC setting
Locked rotor for running, In > 1.5...5 times OC setting
Sensitivity to phase loss
Sensitivity to phase reverse
Locked rotor for starting, In > 2...10 times OC setting
Phase unbalance, 5...50 %
Product specific application Overload protection
Network type AC
Network frequency 50...60 Hz
Relay application Motor protection
Protection ajustment range 5…80 A
Complementary
[Us] rated supply voltage 100...240 V AC
Contacts type and composition 1 NC + 1 NO (OL)
1 NO (AL)
Short-circuit and overload protection By 4 A gG fuse
[Ue] rated operational voltage 690 V AC 50...60 Hz for power circuit conforming to CSA
690 V AC 50...60 Hz for power circuit conforming to IEC 60947-4-1
600 V AC 50...60 Hz for power circuit conforming to UL
[Uimp] rated impulse withstand voltage 6 kV conforming to IEC 60947-4-1
Reset Manual reset
Electrical
Automatic reset
Time delay type O-Time: 1...30 class (inverse)
Display type Bar graph
7 segments LED
Power consumption per relay 5 W
Connections - terminals Control circuit: cable 2 x 1…1.5 mm²flexible with cable end - M3
Control circuit: cable 2 x 1…1.5 mm²flexible without cable end
Tightening torque Control circuit: 0.8...1.2 N.m on cable, 4.7 mm
Height 56.3 mm
Width 70 mm
Depth 106 mm
Net weight 0.27 kg
Environment
Standards IEC 60947-4-1
Product certifications CE
IP degree of protection IP20 conforming to IEC 60529
Ambient air temperature for operation -20…60 °C conforming to IEC 60947-4-1
Ambient air temperature for storage -40…85 °C
Operating altitude 2000 m
Fire resistance 650 °C conforming to IEC 60695-2-12
Shock resistance 15 gn for 11 ms conforming to IEC 60068-2-7
Vibration resistance 4 gn on panel mounting conforming to IEC 60068-2-6
2 gn on 35 mm DIN rail conforming to IEC 60068-2-6
Dielectric strength 2 kV 50...60 Hz in between case and circuit conforming to IEC 60255-5
1 kV 50...60 Hz in between contact conforming to IEC 60255-5
2 kV 50...60 Hz in between circuit conforming to IEC 60255-5
Surge withstand 6 kV conforming to IEC 61000-4-5
Electromagnetic compatibility Resistance to radiated electromagnetic fields: 10 V/m level 3 conforming to IEC 61000-4-3
Resistance to electrostatic discharge: 8 kV air, 6 kV contact conforming to IEC 61000-4-2
Resistance to fast transient: 2 kV conforming to IEC 61000-4-4
Conducted RF disturbances: 10 V conforming to EN 61000-4-6
Conducted RF disturbances: class A conforming to EN 55011
[Ith] conventional free air thermal current 3 A for control circuit
Permissible current 100...240 V, 3 A
100...240 V, 3 A AC/DC
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 5.63 cm
Package 1 Width 7 cm
Package 1 Length 10.6 cm
Package 1 Weight 280 g
Contractual warranty
Warranty 18 개월