Eaton Moeller® series ZB Overload relay, ZB32, Ir= 32 - 38 A, 1 N/O, 1 N/C, Direct mounting, IP20
| Product Name |
Eaton Moeller® series ZB Thermal overload relay
|
| Catalog Number |
112474
|
| EAN |
4015081120284
|
| Product Length/Depth |
96 mm
|
| Product Height |
98 mm
|
| Product Width |
45 mm
|
| Product Weight |
0.192 kg
|
| Certifications |
CSA-C22.2 No. 60947-4-1-14
UL IEC/EN 60947 UL Category Control No.: NKCR UL 60947-4-1 CSA File No.: 012528 UL File No.: E29184 CSA IEC/EN 60947-4-1 VDE 0660 CE CSA Class No.: 3211-03 |
| Model Code |
ZB32-38
|
| Features |
Reset pushbutton manual/auto
Trip-free release Phase-failure sensitivity (according to IEC/EN 60947, VDE 0660 Part 102) Test/off button |
| Ambient operating temperature - min |
-25 °C
|
| Ambient operating temperature - max |
40 °C
|
| Class |
CLASS 10 A
|
| Climatic proofing |
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30 |
| Degree of protection |
IP20
|
| Frame size |
ZB32
|
| Mounting method |
Direct attachment
Direct mounting |
| Overload release current setting - min |
32 A
|
| Overload release current setting - max |
38 A
|
| Overvoltage category |
III
|
| Pollution degree |
3
|
| Product category |
|
| Protection |
Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
|
| Rated impulse withstand voltage (Uimp) |
4000 V (auxiliary and control circuits)
6000 V AC |
| Shock resistance |
10 g, Mechanical, Sinusoidal, Shock duration 10 ms
|
| Suitable for |
Branch circuits, (UL/CSA)
|
| Temperature compensation |
Continuous
≤ 0.25 %/K, residual error for T > 40° |
| Terminal capacity (flexible with ferrule) |
1 x (0.75 - 2.5) mm², Control circuit cables
2 x (0.75 - 2.5) mm², Control circuit cables 1 x (6 - 16) mm², Main cables |
| Terminal capacity (solid) |
1 x (0.75 - 4) mm², Control circuit cables
1 x (6 - 16) mm², Main cables 2 x (0.75 - 4) mm², Control circuit cables |
| Terminal capacity (solid/stranded AWG) |
10 - 6, Main cables
2 x (18 - 14), Control circuit cables |
| Terminal capacity (stranded) |
1 x 16 mm², Main cables
|
| Stripping length (main cable) |
10 mm
|
| Stripping length (control circuit cable) |
8 mm
|
| Screw size |
M3.5, Terminal screw, Control circuit cables
M4, Terminal screw |
| Screwdriver size |
1 x 6 mm, Terminal screw, Standard screwdriver
2, Terminal screw, Pozidriv screwdriver |
| Tightening torque |
1.2 Nm, Screw terminals, Control circuit cables
3 Nm, Screw terminals, Main cables |
| Conventional thermal current Ith of auxiliary contacts (1-pole, open) |
6 A
|
| 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) - max |
690 V
|
| Safe isolation |
240 V AC, Between auxiliary contacts, According to EN 61140
440 V AC, Between auxiliary contacts and main contacts, According to EN 61140 440 V AC, Between main circuits, According to EN 61140 |
| Switching capacity (auxiliary contacts, pilot duty) |
B300 at opposite polarity, AC operated (UL/CSA)
R300, DC operated (UL/CSA) B600 at opposite polarity, AC operated (UL/CSA) |
| Voltage rating - max |
600 VAC
|
| Voltage rating - max |
600 VAC
|
| Short-circuit current rating (basic rating) |
150 A, max. Fuse, SCCR (UL/CSA)
5 kA, SCCR (UL/CSA) |
| Short-circuit protection rating |
Max. 6 A gG/gL, fuse, Without welding, Auxiliary and control circuits
63 A gG/gL, Fuse, Type “2” coordination 125 A gG/gL, Fuse, Type “1” coordination |
| 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 |
8.4 W
|
| Heat dissipation capacity Pdiss |
0 W
|
| Heat dissipation per pole, current-dependent Pvid |
2.8 W
|
| Rated operational current for specified heat dissipation (In) |
38 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.
|
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