MPI-505;MPI-505 华清
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清Measurement of short-circuit loop parameters:
in L-PE, L-N, L-L circuits as well as in L-PE (RCD) circuits - without tripping RCD breakers of current 30 mA.
impedance measurement of short-circuit loops in power networks of nominal voltages: 115/200 V, 220/380 V, 230/400 V, 240/415 V and frequencies in the range of 4565 Hz..
Testing of AC and A types residual current circuit breakers:
testing of regular and selective residual current circuit breakers of nominal differential currents: 10 mA, 30 mA, 100 mA, 300 mA, 500 mA, 1000 mA,
IA trip current measurement,
tA trip time measurement for 0.5In, In, 2In, 5In,
measurement of earth continuity and touch voltage without tripping RCDs,
functionality of automatic measurement of residual current circuit breaker parameters.
Measurement of insulation resistance at voltages: 100 V, 250 V, 500 V and 1000 V.
Measurement of short-circuit loop impedance ZL-PE, ZL-N, ZL-L
Measurement range acc. to IEC 61557: 0.13...1999 Ω for a 1.2 m test lead:
Display range | Resolution | Accuracy |
0,00...19,99 Ω | 0,01 Ω | ±(5% m.v +3 digits) |
20,0...199,9 Ω | 0,1 Ω | |
200...1999 Ω | 1 Ω |
Nominal operating voltage UnL-N/ UnL-L: 115/200 V, 220/380 V, 230/400 V, 240/415 V
Operating voltage range: 100…264 V (for ZL-PE i ZL-N) and 100…440 V (for ZL-L)
Nominal power network frequency fn: 50 Hz, 60 Hz
Operating frequency range: 45…65 Hz
Maximal measurement current: 23 A at 230 V (10 ms), 40 A at 400 V (10 ms),
Verification of correctness of the PE terminal connection with a touch (for ZL-PE)
Measurement of short-circuit loop impedance ZL-PE in the RCD mode
Measurement range acc. to IEC 61557: 0.5...1999 Ω for a 1.2 m test lead
Display range | Resolution | Accuracy |
0,00...19,99 Ω | 0,01 Ω | ±(6% m.v + 10 digits) |
20,0...199,9 Ω | 0,1 Ω | ±(6% m.v + 5 digits) |
200...1999 Ω | 1 Ω |
Does not trip RCD breakers of RCD current IΔn ≥ 30 mA
Nominal operating voltage Un: 115 V, 220 V, 230 V, 240 V
Operating voltage range: 100…264 V
Nominal power network frequency fn: 50 Hz, 60 Hz
Operating frequency range: 45…65 Hz
Verification of correctness of the PE terminal connection with a touch probe
Measurement of insulation resistance
Measurement range acc. to IEC 61557 - 2:
for UN = 100 V: 100 kΩ...500 MΩ
for UN = 250 V: 250 kΩ...1 GΩ
for UN = 500 V: 500 kΩ...2 GΩ
for UN = 1000 V: 1 MΩ...3 GΩ
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清
MPI-505;MPI-505 华清