SW85-278P Albright Normally Closed Contactor 24V Intermittent Sealed to IP66
Weight: 400 g
Model: SW85-278P
Bar Code: DNA
Part Number: SW85-278P
Brand: Albright
Colour Black
Voltage 24V DC
Amperage 100A
Material Copper/Silver/Bakelite
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. |
SW85-278p single-acting Normally Closed (NC) solenoid contactor 24V continuous.
- Sealed to IP66 for weatherproofing and are suitable for internal marine application.
- The SW85 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.
- They are economical in price and compare favourably with sealed automotive style solenoid switches.
- Repair contact kits are not available for this unit due to the weatherproofing.
- Top hat bracket fitted right hand side.
Dimensions
- Height including terminals and coil base cap: 94mm.
- Coil width: 41mm.
- Cap width: 50.5mm.
- Cap depth: 39mm.
About Intermittent (INT.) SW85P 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.
The SW85P features an enclosed top cover and offers environmental protection to IP66. The SW85P has M8 stud main terminals and 6.3mm spade coil connections. Mounted using supplied brackets, mounting can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
Please note: Normally Closed contacts are not suited to make and break load.
| 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 | SW85P SPST NC |
| Voltage | 24V D.C. |
| Coil Type | Intermittent |
| Amps | 100 Amps |
| Coil Resistance (Ohms) | 29 |
| Pull-In Voltage (V) | 14.5 Maximum |
| Drop Out Voltage (V) | 6.0 Maximum |
| Coil Power Dissipation (W) | 19.86 |
| Typical Pull-In Time | 20ms |
Typical Voltage Drop Per Pole
Across New Contacts At 100A | 50mV |
| Operating Ambient Temperature | -40 to +60℃ |
| Protection | IP66 |
| Weight | 390g |
| Application | Uninterrupted |
| Thermal Current Rating | 100A |
| Intermittent Current Rating: |
| 30% Duty | 185A |
| 40% Duty | 160A |
| 50% Duty | 140A |
| 60% Duty | 130A |
| 70% Duty | 120A |
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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