SU80-5389MP Albright Single-acting 48V 150A Contactor - Intermittent
Pre-order
Despatch: 9 to 12 Weeks |
Weight: 350 g
Model: SU80-5389MP
Bar Code: DNA
Part Number: SU80-5389MP
Brand: Albright
Colour Black
Voltage 48V DC
Amperage 150A
Material Copper/Silver/Bakelite/Steel
Coil type Intermittent
| Pre-order and back-ordering is available with a current 9 to 12 weeks despatch. Telephone: +44 (0) 1924 823119 or Email us to discuss further requirements. |
Albright IP66 protected SU80-5389MP single-acting 48 Volts DC 150 Amps magnetically latched contactor with Silver-alloy tips, intermittent.
- The SU80 series of contactors has been designed for direct current loads, particularly motors as used on small electric vehicles such as light industrial trucks, powered invalid cars, etc., they have double-breaking contacts with Silver-alloy contact tips, which are weld resistant, hardwearing and have excellent conductivity.
- Due to the sealed nature of this contactor, no repair kits are available.
- Fitted with a top hat mounting bracket.
Dimensions
- Height including terminals and coil base cap: 94mm.
- Cap width: 53mm.
- Cap depth (including coil terminals): 48mm.
About Intermittent (Int.) SU80 Solenoids
Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
Magnetic Latching: The contact position is secured with the use of a permanent magnet within the coil assembly. The coil requires a pulse(~500ms) to close the contacts, and a reverse polarity pulse (~500ms) to operate the armature and open the contacts, but otherwise remains in the last energised state without the need for power. It should be noted therefore these are not failsafe.
The SU80 is an up-rated version of the SW80 Contactor designed for Interrupted and Uninterrupted loads. The SU80 has M8 stud main terminals and 6.3mm spade coil connections. Mounting is via the supplied mounting bracket. Mounting can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
| Interrupted Current: The opening and closing on load with frequent switching (resulting in increased contact resistance). |
| Uninterrupted Current: No or infrequent load switching requirements (maintains a lower contact resistance). |
Specifications
| Device Type | SU80 Magnetic
Latching Contactor |
| Voltage | 48V D.C. |
| Coil Type | Intermittent |
| Amps | 150 Amps |
| Coil Resistance (Ohms) | 120 |
| Pull-In Voltage (V) | 28 Maximum |
| Drop Out Voltage (V) | 28 Maximum |
| Coil Power Dissipation (W) | 19.20 |
| Typical Pull-In Time | 20ms |
Typical Voltage Drop Per Pole
Across New Contacts At 100A | 40mV |
| Operating Ambient Temperature | -40 to +60℃ |
| Weight | 350g |
| Application | Interrupted | Uninterrupted |
| Thermal Current Rating | 150A | 200A |
| Intermittent Current Rating: |
| 30% Duty | 275A | 365A |
| 40% Duty | 235A | 315A |
| 50% Duty | 210A | 280A |
| 60% Duty | 190A | 260A |
| 70% Duty | 180A | 240A |
Free UK Mainland Postage and Packaging  Our Free UK Mainland Postage and Packaging Service offers unbeatable value for money. The free UK Standard shipping is automatically applied to your shopping cart page with no additional cost when you reach the £50.00 minimum order value.
We use Royal Mail Standard or Recorded Delivery for light, low-value orders and we use UPS, Parcel Force, and other major courier services for larger and more valuable consignments.
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International Consignments Our international customers will need to provide the exact Card Holder Address (Invoicee) as the first address for payment processing. Please note that PO Box addresses are not acceptable as delivery addresses by some couriers. All export orders must be placed and paid for online. Proforma Bank Transfer IBAN and SWIFT payment methods are available to create online. |
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