BATTERY MONITOR ACCESSORIES
In order to obtain reliable and accurate information from your batteries to display on your battery monitor, you require a Battery Shunt. A shunt is necessary in order to measure amps and amp-hours with the TriMetric battery monitor. A shunt is an accurate, very low resistance resistor which is placed "in line" with the wire carrying the current to be measured.
Also highly recommended as protection for your valuable power system are the MidNite Solar Surge Protection Devices (SPD's) or lightning protectors and the MidNite Solar DC Ground Fault Protection devices.
MidNite Surge Protection Devices for Lightning Protection
The SPD is offered in three different voltages to maximize the required protection level. Protection is achieved by reducing the clamping voltage to a safe level that your system can sustain without damaging any electronics in the system. The MNSPD is designed to clamp a 115,000 amp surge! Blue LED’s provide visual indication of operation from a distance.
MNSPD115 115V DC Clamp 295V@100A current 8/20μs
MNSPD300-DC 300V DC Clamp 775V@100A current 8/20μs
MNSPD300-AC 300V AC Clamp 775V@100A current 8/20μs
MNSPD600 600V AC Clamp 1290V@100A current 8/20μs
MidNite’s breakers are rated to break the full rated load at the rated voltage repeatedly, with NO DAMAGE. Always use a properly sized breaker for disconnecting.
63 amp 150VDC din rail mount DC ground fault protector (NRTL listed breaker assy).
Breaker Torque Value: 20 In-Lbs (2.3NM)
0 amp 150VDC panel mount DC ground fault protector (NRTL listed breaker assy)
1/2 amp trip mechanism connects between battery negative and earth ground
Breaker Torque Value: 30 In-Lbs (3.4NM)
All MidNite circuit breakers hold 100% rated current independent of ambient temperature.