Product name
Eaton Moeller® series ZEB Electronic overload Relay
Product Length/Depth
157 millimetre
Product height
208 millimetre
Product width
108 millimetre
Product weight
1.915 kilogram
Certifications
UL Category Control No.: NKCR
CSA Class No.: 3211-03
UL 508
IEC/EN 60947-4-1
CSA File No.: 2290956
CSA
CSA-C22.2 No. 14
VDE 0660
IEC/EN 60947
CE
UL File No.: E1230
UL
Product Type
Electronic overload Relay
Catalog Notes
Rated operational current: Switch-on and switch-off conditions based on DC-13, time constant as specified.
Earth fault protection
None
Features
Phase-failure sensitivity (according to IEC/EN 60947, VDE 0660 Part 102)
Functions
Filament bulb (24 V)
Mounting method
Direct attachment
Direct mounting
Overload release current setting - min
35 A
Overload release current setting - max
175 A
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)
6000 V (auxiliary circuits)
6000 V AC
Shock resistance
15 g, Mechanical, According to IEC/EN 60068-2-27, Shock duration 10 ms
Mechanical, According to IEC/EN 60068-2-27
Suitable for
Branch circuits, (UL/CSA)
Climatic environmental conditions
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
65 °C
Ambient operating temperature (enclosed) - max
45 °C
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Terminal capacity (copper band)
6 x 18 x 0.8 mm Number of segments x width x thickness, Main cables
Terminal capacity (flexible with ferrule)
2 x (0.75 - 2.5) mm², Control circuit cables
Terminal capacity (solid)
2 x (0.75 - 4) mm², Control circuit cables
1 x (10 - 95) mm², Main cables
Terminal capacity (solid/stranded AWG)
1 x (8 - 4/0), Main cables
2 x (18 - 12), Control circuit cables
Stripping length (main cable)
22 mm
Stripping length (control circuit cable)
8 mm
Screw size
M3.5, Terminal screw, Control circuit cables
Screwdriver size
2, Terminal screw, Control circuit cables, Pozidriv screwdriver
1 x 6 mm, Terminal screw, Control circuit cables, Standard screwdriver
Tightening torque
0.8 - 1.2 Nm, Screw terminals, Control circuit cables
7 lb-in, Screw terminals
Conventional thermal current ith of auxiliary contacts (1-pole, open)
5 A
Rated control supply voltage (Us) at AC, 50 Hz - min
0 V
Rated control supply voltage (Us) at AC, 50 Hz - max
0 V
Rated control supply voltage (Us) at AC, 60 Hz - min
0 V
Rated control supply voltage (Us) at AC, 60 Hz - max
0 V
Rated control supply voltage (Us) at DC - min
0 V
Rated control supply voltage (Us) at DC - max
0 V
Rated frequency - min
50 Hz
Rated frequency - max
60 Hz
Rated operational current (Ie) at AC-15, 120 V
1.5 A
Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V
1.5 A
Rated operational current (Ie) at AC-15, 380 V, 400 V, 415 V
0.9 A
Rated operational current (Ie) at DC-13, 110 V
0.4 A
Rated operational current (Ie) at DC-13, 220 V, 230 V
0.2 A
Rated operational current (Ie) at DC-13, 24 V
0.9 A
Rated operational current (Ie) at DC-13, 60 V
0.75 A
Rated operational voltage (Ue) at AC - max
690 V
Safe isolation
600 V AC, Between main circuits, According to EN 61140
240 V AC, Between auxiliary contacts, According to EN 61140
440 V, Between auxiliary contacts and main contacts, According to EN 61140
Short-circuit protection rating
Max. 6 A gG/gL, fuse, Without welding, Auxiliary and control circuits
Short-circuit current rating (high fault at 600 V)
100 kA, Fuse, SCCR (UL/CSA)
400 A, Class J, max. Fuse, SCCR (UL/CSA)
Switching capacity (auxiliary contacts, pilot duty)
R300, DC operated (UL/CSA)
B600, AC operated (UL/CSA)
Voltage rating - max
600 V
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
1
Number of auxiliary contacts (normally open contacts)
1
Number of contacts (normally closed contacts)
1
Number of contacts (normally open contacts)
1
Equipment heat dissipation, current-dependent Pvid
35.6 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
11.86 W
Rated operational current for specified heat dissipation (In)
175 A
Static heat dissipation, non-current-dependent Pvs
0 W
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.