ED300L-3 Albright Heavy Duty Emergency Stop Switch 300A 48V Maximum

£70.37  Excl. VAT
  (£84.44 Inc. VAT)
 Excl. VAT

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2 in stock
 

Weight:  600 g


Model:  ED300L-3
Bar Code:  DNA
Part Number:  ED300L-3
Brand:  Albright
Colour  Black/Red
Voltage  12V to 48V DC
Amperage  300A
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.


 The Albright ED300L 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 use with battery-powered vehicles they are also suitable for use with static power systems. All types are capable of safely rupturing full load battery currents in the event of an emergency.

  • Rated: 300A, 48Vdc maximum.
  • Single pole, single throw.
  • Two M5 fixing screws at 48mm centres.
  • Two M8 hex bolts for battery cable fixing.
  • Suitable for voltages up to 48 Volts DC, commonly used on 12 Volts, 24 Volts and 48 Volts DC electric vehicle systems.

About The Albright ED300L-3 Stop Switches

 The ED300L is a manually operated device with an over-center spring mechanism that provides a snap action for both the opening and closing of the main contacts. The ED300 is easy to install and is secured with supplied M5 Posidrive mounting screws.

 This lockable version features a key that is necessary for the knob to be moved from the “Off” position to the “On” position. Once in the “On” position, the key can be removed. Thereafter, the knob may be depressed to the “Off” position where it will automatically lock and remain locked until the key is used again to unlock it.

 Ensure that the switches are installed in a position where heavy arcs emanating from the switch cannot damage or electrically jump across to adjacent parts. The switch is to be used to rupture current in an emergency or as a no-load isolator.

 A typical comment regarding its big red button appearance is that it is obnoxious, a very apt description, when you need to kill a circuit in an emergency you need the button to be obvious and obnoxious, many OEM's would agree, and will fit the Albright emergency switchgear as standard equipment.

Uninterrupted Current: No or infrequent load switching requirements (maintains a lower contact resistance).

Specifications

Application  
Device Type ED300L-3 SPST Emergency Stop Switch
Thermal Current Rating (Ith) 300 Amp
Intermittent Current Rating 30% Duty 550A
40% Duty 475A
50% Duty 425A
60% Duty 385A
70% Duty 360A
Overload Currents
that can be Ruptured
1000A at 48V D.C.
Maximum Recommended
Contact Voltage
48V D.C.
Mechanical MTBF 10000 Operations
Typical Voltage Drop Per Pole
Across New Contacts At 100A
30mV
Operating Ambient Temperature -40 to +60℃
Weight 500g

 

Free UK Mainland Postage and Packaging

Delivery Options 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.

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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