Current Transducers NNC-920 .. 960A For the electronic measurement of currents : DC, AC, pulsed, mixed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). IPN = 2000 .. 6000 A Electrical data Primary nominal r.m.s. current IPN (A) 2000 3000 4000 5000 6000 Primary current measuring range IP (A).
920A 930A 940A 950A 960A
NNC NNC NNC NNC NNC
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• Hall effect measuring principle
• Galvanic isolation between primary
• Isolation voltage 3000 V~
• Low power consumption
V mA kV 500 and secondary circuit
VC IC Vd Vb V R IS VOUT ROUT RL
Supply voltage (± 5 %) Current consumption R.m.s. voltage for AC isolation test, 50/60Hz, 1 mn R.m.s. rated voltage, safe separation Isolation resistance @ 500 VDC Output voltage @ ± IPN , RL = 10 kΩ , T A = 25°C Output internal resistance Load resistance
± 15 < ± 25 2.5
Advantages
• Easy mounting
• Space saving
• High immunity to external
interference.
.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | NNC-920A |
LEM |
Current Transducers NNC-920~960A | |
2 | NNC-930A |
LEM |
Current Transducers NNC-920~960A | |
3 | NNC-950A |
LEM |
Current Transducers NNC-920~960A | |
4 | NNC-960A |
LEM |
Current Transducers NNC-920~960A | |
5 | NNC-10GFP |
LEM |
Current Transducer | |
6 | NNC-20GFP |
LEM |
Current Transducer | |
7 | NNC-30GFP |
LEM |
Current Transducer | |
8 | NNC-40GFP |
LEM |
Current Transducer | |
9 | NNCD10A |
NEC |
ELECTROSTATIC DISCHARGE NOISE CLIPPING DIODES 400 mW TYPE | |
10 | NNCD10B |
NEC |
ELECTROSTATIC DISCHARGE NOISE CLIPPING DIODES 500 mW TYPE | |
11 | NNCD10C |
NEC |
ELECTROSTATIC DISCHARGE NOISE CLIPPING DIODES 150 mW TYPE | |
12 | NNCD10D |
NEC |
ELECTROSTATIC DISCHARGE NOISE CLIPPING DIODES 200 mW TYPE |