Euro Manufacturing And Marketing
Electronic Products For The Automotive Market
Battery Management
E942 30V 60A Surge Protector
This unit was designed to protect delicate electronic equipment connected to a generator / battery system from voltage spikes. The unit is fitted between the generator and the battery.
In normal use the unit acts like a very low value resistor with a typical voltage drop of 0.21V at 60A and will not affect the charging of the battery.
If there is a fault in the generator and the generator’s output voltage rises above 30V the unit will limit the output voltage to 30V.
Part Number
E942
Description
30V 60A Surge Protector
Maximum Output Voltage (Vout)
30.1V ± 0.2V
Typical Output Current (Vin < 30V)
60A
Short Term Peak Output Current  (Vin < 30V)
>80A
Maximum Input Voltage
60V
Control Input Voltage
Output ON:   >3V
Output OFF: <1V
Control Input Current  (V control = 30V)
3mA
Power Connections
M6 Stud
Control Connections (Flying Leads)
Red = Control
Black = Battery Negative
Physical Dimensions
282 x 71 x 55mm
Mountings
4 x Ø 4.5mm Holes
Hole Centres
266 x 40mm
FRONT VIEW                                   REAR VIEW
Note:  
Keep battery positive
connection as short as  
possible
Connect the battery negative cable to the battery terminal.
http://www.eurogroup.gb.com/e942_surge_protector.html