ED250A-2 Albright Emergency Disconnect Switch 250A - 48V Max. With Auxiliary
Despatch: 9 to 12 Weeks
Weight: 550 g
Bar Code: DNA
Part Number: ED250A-2
Voltage 12V to 48V DC
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 compact emergency battery disconnect switch with an auxiliary microswitch.
- Rated: 250A, 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 ED250 Stop Switches
The ED250 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 ED250 is easy to install (see drilling details) and is secured with supplied M5 Posidrive mounting screws.
This build version of the ED250A emergency panic switch has an auxiliary microswitch installed in the base of the unit.
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). |
|Application ||Uninterrupted |
|Device Type ||SPST 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
|1000A at 48V D.C. |
|Maximum Recommended |
|48V D.C. |
|Typical Voltage Drop Per Pole |
Across New Contacts At 100A
|Operating Ambient Temperature ||-40 to +60℃ |
|Weight ||500g |
Free UK Mainland Postage and Packaging
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