ED252B-1 Albright Heavy Duty Emergency Stop Switch 250A 150V Maximum
Weight: 570 g
Model: ED252B-1
Bar Code: DNA
Part Number: ED252B-1
Brand: Albright
Colour Black/Red
Voltage 12V to 150V DC
Amperage 250A
Material Copper/Silver/Bakelite
| 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 heavy-duty 150Vdc Maximum, battery disconnect switch.
- Rated: 250A, 150 Vdc maximum.
- Double-pole, single-throw.
- Two M5 fixing screws at 48mm centres.
- Four M8 hex bolts for battery cable fixing.
- They are typically used on 12V, 24V, 48V and 72V D.C. electric vehicle systems.
- Pack Quantity: 1 piece.
About The ED252 Emergency Stop Switch
The Albright emergency stop switchgear is a world leader in the electric vehicle market due to its hardwearing and ease of inspection configuration.
The ED252 range of switches has been designed to provide a rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults. Whilst the switches are primarily intended for battery-powered vehicles; they are also suitable for static power systems. All types are capable of safely rupturing full-load battery currents in the event of an emergency.
The ED252 is a manually operated device with an over-centre spring mechanism that provides a snap action for both the opening and closing of the main contacts. The ED252 is easy to install (see drilling details) and is secured with supplied M5 Posidrive mounting screws.
| Uninterrupted Current: No or infrequent load switching requirements (maintains a lower contact resistance). |
Specifications
| Application | Uninterrupted |
| Device Type | DPST Emergency Stop Switch |
| Thermal Current Rating (Ith) | 250 Amps |
| Intermittent Current Rating | 30% Duty 455A
40% Duty 395A
50% Duty 355A
60% Duty 325A
70% Duty 300A |
Overload Currents
that can be Ruptured | 1500A at 150V D.C. |
Maximum Recommended
Contact Voltage | 150V D.C. |
Typical Voltage Drop Per Pole
Across New Contacts At 100A | 40mV |
| Operating Ambient Temperature | -40 to +60℃ |
| Weight | 570g |
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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