ZW7-630 050075 XTOT630C3S EATON ELECTRIC Current transformer-operated overload relay, 420-630A, 1N/O+1N/C View larger
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ZW7-630 050075 XTOT630C3S EATON ELECTRIC Current transformer-operated overload relay, 420-630A, 1N/O+1N/C

ZW7-630

050075

Y7-50075

EATON-MOELLER

Current transformer-operated overload relay, 420-630A, 1N/O+1N/C

Overload relay driven by current transformer 420-630 A

Eaton Moeller® series ZW7 Current transformer-operated overload relay, 420-630A, 1N/O+1N/C

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Low-voltage industrial components > Thermal overload relay

Thermal Relays

* Brand new product in its original packaging covered by the warranties and certifications provided by EATON-MOELLER

Total price: $473.83
Unit price: $473.83

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General specifications

Product Name
Eaton Moeller® series ZW7 Current transformer-operated overload relay
Catalog Number
050075
Model Code
ZW7-630
EAN
4015080500759
Product Length/Depth
162.5 mm
Product Height
97 mm
Product Width
200.5 mm
Product Weight
0.64 kg
Certifications
IEC/EN 60947
VDE 0660
Catalog Notes
Rated operational current: Switch-on and switch-off conditions based on DC-13, time constant as specified.

Product specifications

Features
Protection with heavy starting duty
Test/off button
Trip-free release
Reset pushbutton manual/auto
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.
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.
Pollution degree
3
Class
Other
Opening diameter
27 mm
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Rated impulse withstand voltage (Uimp)
8000 V AC
4000 V (auxiliary and control circuits)
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 current for specified heat dissipation (In)
630 A
Static heat dissipation, non-current-dependent Pvs
0 W
Stripping length (control circuit cable)
8 mm
Product category
ZW7 current transformer-operated overload relays
Protection
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Adjustable current range - max
630 A
Adjustable current range - min
420 A
Ambient operating temperature - max
50 °C
Ambient operating temperature - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Ambient operating temperature (enclosed) - min
-25 °C
Conventional thermal current ith of auxiliary contacts (1-pole, open)
6 A
Equipment heat dissipation, current-dependent Pvid
8.1 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
2.7 W
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
Overload release current setting - max
630 A
Overload release current setting - min
420 A
Rated operational voltage (Ue) - max
690 V
Rated operational current (Ie) at AC-15, 120 V
1.5 A
Electrical connection type of main circuit
Screw connection
Reset function
Automatic
Push-button
Screwdriver size
2, Terminal screw, Pozidriv screwdriver
1 x 6 mm, Terminal screw, Control circuit cables, Standard screwdriver
Mounting position
As required
Mounting method
Separate positioning
Separate mounting
Degree of protection
IP00
Overvoltage category
III
Safe isolation
440 V AC, Between auxiliary contacts and main contacts, According to EN 61140
240 V AC, Between auxiliary contacts, According to EN 61140
440 V AC, Between main circuits, According to EN 61140
Screw size
M3.5, Terminal screw
Shock resistance
10 g, Mechanical, Sinusoidal, Shock duration 10 ms
Short-circuit protection
With overload relay in conjunction with a transformer as required for the contactor, Max. Fuse, Main conducting paths
Switching capacity (auxiliary contacts, pilot duty)
B600 at opposite polarity, AC operated (UL/CSA)
R300, DC operated (UL/CSA)
B300 at opposite polarity, AC operated (UL/CSA)
Short-circuit protection rating
Max. 6 A gG/gL, Fuse, Auxiliary contacts
Suitable for
Branch circuits, (UL/CSA)
Temperature compensation
Continuous
Terminal capacity (flexible with ferrule)
2 x (0.75 - 2.5) mm²
1 x (0.75 - 2.5) mm²
Terminal capacity (solid)
2 x (0.75 - 4) mm²
1 x (0.75 - 4) mm²
Terminal capacity (solid/stranded AWG)
2 x (18 - 14)
Tightening torque
1.2 Nm, Screw terminals, Control circuit cables
Rated frequency - min
50 Hz
Rated frequency - max
60 Hz

Datasheet - PDF

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