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Schneider SAMWHA EOCR 3MZ2-WRCBH
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Jual Schneider SAMWHA EOCR 3MZ2-WRCBH



Spesifikasi Schneider SAMWHA EOCR 3MZ2-WRCBH

Schneider Electric SAMWHA EOCR 3MZ2 WRCBH


Merk : Schneider Electric

Model / Part Number : 3MZ2WRCBH

Range of product : EOCR

Device short name : EOCR-3MZ2

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 %

Earth fault, Ig > Ig setting

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)

0.03…10 A (definite) – earth fault current

[Us] rated supply voltage : 24 V AC/DC

Mounting support : Panel (35 mm DIN rail)

Contacts type and composition : 1 NC + 1 NO (OL/GR)

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

E-Time : 0.05…10 s

Ed-Time : 0…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

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

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