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Emergency Disconnect

EMERGENCY DISCONNECT ED125

The ED125 range of switches have 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.

The ED125 is a manually operated device with an over-centre spring mechanism which provides a snap action for both opening and closing of the main contacts.  The ED125 is easy to install (see drilling details) and is secured with supplied M5 posidrive mounting screws.  The ED125 is fully serviceable with genuine replacement parts available.


  • Product Detail
Application
InterruptedRating ( Ith )Uninterrupted
Thermal Current Rating - 125A
Intermittent Current Rating:
30% Duty - 230A
40% Duty - 200A
50% Duty - 175A
60% Duty - 160A
70% Duty - 150A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant:
Blowouts 800A at 96V D.C.
No Blowouts 800A at 48V D.C.
Rated Fault Current Breaking Capacity (Icn) Resistive Load:
Blowouts -
No Blowouts -
Maximum Recommended Contact Voltages
Blowouts - 96V
No Blowouts - 48V
Typical Voltage Drop per pole across New Contacts at 125A 40mV
Mechanical Durability > 10,000 Cycles
Coil Voltage Available (Us) (Rectifier board required for A.C.) 0 - 0V

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