Eaton ZB150-70 Motor Protection Relay 50-70A, 1N/O+1N/C.
Eaton ZB150-70 Motor Protection Relay 50-70A, 1N/O+1N/C.
| Manufacturer part number (MPN) | ZB150-70 |
| EAN / GTIN | 4015082784638 |
| Sales unit | pcs |
| Eaton catalogue number | 278463 |
| Depth | 134 mm |
| Height | 135 mm |
| Width | 118 mm |
| Weight | 1.208 kg |
| Certifications | UL File No.: E29184; UL; UL Category Control No.: NKCR; CE; CSA; CSA-C22.2 No. 60947-4-1-14; IEC/EN 60947; CSA File No.: 012528; CSA Class No.: 3211-03; IEC/EN 60947-4-1; VDE 0660; UL 60947-4-1 |
| 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 | 21.6 W |
| Heat dissipation per pole, current-dependent Pvid | 7.2 W |
| Rated operational current for specified heat dissipation (In) | 70 A |
| 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 | 1000 V |
| Safe isolation | 440 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 |
| 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 |
| Features | Phase-failure sensitivity (according to IEC/EN 60947, VDE 0660 Part 102); Reset pushbutton manual/auto; Trip-free release; Test/off button |
| Ambient operating temperature - max | 55 °C |
| Ambient operating temperature - min | -25 °C |
| Ambient operating temperature (enclosed) - max | 40 °C |
| Ambient operating temperature (enclosed) - min | -25 °C |
| Class | CLASS 10 A / IEC 60947-4-1, 8.2.1.5.1.1. c) 4 min |
| Climatic proofing | Damp heat, cyclic, to IEC 60068-2-30; Damp heat, constant, to IEC 60068-2-78 |
| Degree of protection | IP00 |
| Frame size | ZB150 |
| Mounting method | Direct attachment; Direct mounting |
| Overload release current setting - max | 70 A |
| Overload release current setting - min | 50 A |
| Overvoltage category | III |
| Pollution degree | 3 |
| Product category | Accessories Overload relay ZB up to 150 A |
| 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); 8000 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° |
| Short-circuit current rating (basic rating) | 250 A, max. Fuse, SCCR (UL/CSA); 10 kA, SCCR (UL/CSA); 250 A, max. CB, SCCR (UL/CSA) |
| Short-circuit protection rating | 250 A gG/gL, Fuse, Type “1” coordination; Max. 6 A gG/gL, fuse, without welding, Auxiliary and control circuits; 160 A gG/gL, Fuse, Type “2” coordination; Information on Type "1" and Type"2" coordination applies to 100 kA and 690 V |
| Screw size | M3.5, Terminal screw, Control circuit cables; M10, Terminal screw, Main cables; 5 mm AF, Hexagon socket-head spanner, Terminal screw, Main cables |
| Screwdriver size | 1 x 6 mm, Terminal screw, Control circuit cables, Standard screwdriver; 2, Terminal screw, Control circuit cables, Pozidriv screwdriver |
| Stripping length (control circuit cable) | 8 mm |
| Stripping length (main cable) | 24 mm |
| Terminal capacity (flexible with ferrule) | 2 x (0.75 - 2.5) mm², Control circuit cables; 1 x (4 - 70) mm², Main cables; 2 x (4 - 70) mm², Main cables; 1 x (0.75 - 2.5) mm², Control circuit cables |
| Terminal capacity (solid) | 1 x (0.75 - 4) mm², Control circuit cables; 2 x (4 - 16) mm², Main cables; 1 x (4 - 16) mm², Main cables; 2 x (0.75 - 4) mm², Control circuit cables |
| Terminal capacity (solid/stranded AWG) | 3/0, Main cables; 2 x (18 - 14), Control circuit cables |
| Terminal capacity (stranded) | 2 x (16 - 70) mm², Main cables; 1 x (16 - 70) mm², Main cables |
| Tightening torque | 10 Nm, Screw terminals, Main cables; 1.2 Nm, Screw terminals, Control circuit cables |
| Number of auxiliary contacts as normally open contact | 1 |
| Number of auxiliary contacts as normally closed contact | 1 |
| Release class | CLASS 10 |
| Type of electrical connection of main circuit | Screw connection |
| Max. rated operation voltage Ue | 1000 V |
| Adjustable current range | 50–70 A |
| Reset function input | No |
| Reset function automatic | Yes |
| Reset function push-button | Yes |
| Country of origin | Germany |
| MOQ | 1 |