- Designed to fill the gap between 30 Ampere relays and 80 Ampere contactors, typical applications are small traction motors, hydraulic power packs and engine starter motors for golf cars and garden machinery.
- Developed for both interrupted and uninterrupted loads, the MC50 is suitable for switching Resistive and Inductive loads up to 48V DC.
- Offers environmental protection to IP67.
- M8 stud main terminals with the option of M6, and 6.3mm spade coil connections.
- Adaptable Mounting options, in any orientation (seek technical advice for full mounting considerations).
Spare Parts are not available – this contactor is deemed non-serviceable.
MC50 Technical Info
| Application | InterruptedRating (Ith) | UninterruptedRating (Ith) |
|---|---|---|
| Thermal Current Rating | 50A | 65A |
| Intermittent Current Rating: | ||
| 30% Duty | 90A | 110A |
| 40% Duty | 80A | 100A |
| 50% Duty | 70A | 88A |
| 60% Duty | 65A | 80A |
| 70% Duty | 60A | 75A |
| Rated Fault Current Breaking Capacity (lcn) 5ms Time Constraint: (In accordance with UL583*) | ||
| Blowouts | - | |
| No Blowouts | 400A at 48V D.C. | |
| Rated Fault Current Breaking Capacity (lcn) Resistive Load: (In accordance with UL508*) | ||
| Blowouts | - | |
| No Blowouts | 75A at 60V D.C. | |
| Maximum Recommended Contact Voltages | ||
| Blowouts | - | - |
| No Blowouts | 48V | 60V |
| Typical Voltage Drop per pole across New Contacts at 50A | 40mV | |
| Mechanical Durability | >3,000,000 Cycles | |
| Coil Voltage Available (Us) (Rectifier board required for A.C.) | >6 - 120V | |
MC50 Features
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| Component | Configurations |
|---|---|
| Coil Suppression | |
| Coil Termination | |
| Fixed Contact Terminal | |
| IP Rating | |
| Magnetic Latching | |
| Mounting |
