imranahmed
Advanced Member level 3
- Joined
- Dec 4, 2011
- Messages
- 817
- Helped
- 3
- Reputation
- 6
- Reaction score
- 3
- Trophy points
- 1,298
- Location
- Karachi,Pakistan
- Activity points
- 6,493
I have DC ammeter and shunt for sending current.
Shunt is 30A@60mA and ammeter also have same rating @24VDC supply.
But I connected 24VDC line from 2 series batteries with shunt 1st main terminal and load connected to shunt 2nd main terminal.And Ammeter connected with 2 small screws in shunt but when I energised power ammeter was burned and on-off switch for ammeter also burnt.
I tested negative terminal of ammeter and most left terminal was showing continuity.
Please try to understand.
Shunt is 30A@60mA and ammeter also have same rating @24VDC supply.
But I connected 24VDC line from 2 series batteries with shunt 1st main terminal and load connected to shunt 2nd main terminal.And Ammeter connected with 2 small screws in shunt but when I energised power ammeter was burned and on-off switch for ammeter also burnt.
I tested negative terminal of ammeter and most left terminal was showing continuity.
Please try to understand.