I-GARD DSP-OHMNI Instruction Manual
32
Settings DSP-DSM System Module
Alarm Level Pickup 50% of system Ground Current I
G
Trip Level Inhibit 25% of system Ground Current
14.3 Pulse Set-up
Pulse Rates
0 to 9 Setting in 0.25Hz increments
1.0,1.25,1.50,1.75, 2.0, 2.25, 2.50, 2.75, 3.0, 3.25Hz.
Pulse Modes Normal, Inverted
Pulse Interlock Normal, Interlocked with Fault Detect.
Pulse Output current 0.5A @ 12V DC
14.4 DSP-DFM
Ground Current Settings I
G
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16A
Trip Level Current 100A
Trip Level Delay 10xP +200mS (Where P=Priority setting)
Priority Levels 0 – 15 (16 settings)
14.5 Contact Ratings
DSP-DFM Trip Contacts – Form C SPDT 10 amperes, 240V AC resistive
DSP-DPS Alarm Contacts – Form C SPDT 8 amperes, 240V AC resistive
14.6 Performance
DSP-DFM
Pickup accuracy ±10% of system let-through current
Trip Level accuracy ±10A
DSP-DSM
Alarm Level Accuracy ±10% of IG
Meter accuracy ±10% of IG
NOTE: Accuracy based on single resistance fault, at nominal line voltage, without system capacitance.
Temperature Range: Operating temperature 0°C-+50°C
Standards CSA File number LR65287
UL E232710
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