HT Instruments MACROEVTEST Profesional Instalasi Safety Tester
SPESIFIKASI LISTRIK
- Akurasi dituduhake minangka ± (% wacan + nomer digit * résolusi) ing 23°C ± 5°C, <80%RH
Voltage (RCD, LOOP, Urutan fase)
Range [V] | Resolusi [V] | Akurasi |
15 ÷ 460 | 1 | ±(3.0% rdg + 2dgt) |
Frekuensi
Rentang [Hz] | Resolusi [Hz] | Akurasi |
47.0 ÷ 63.6 | 0.1 | ±(0.1% rdg + 1dgt) |
Tes kesinambungan ing konduktor protèktif lan ekualiser
kisaran [WΩ] | Resolusi [Ω] | Akurasi (*) |
0.01 ÷ 99.99 | 0.01 | ±(5.0%rdg + 3dgt) |
(*) calibrate kabel kanggo null resistance
- Tes saiki: > 200mA DC kanggo R≤5Ω (kalebu kalibrasi); Resolusi kanggo arus DC: 1mA
- Sirkuit mbukak voltage: 4V ≤ V0 ≤ 12V
Resistansi isolasi (DC voltage)
Tes voltage [V] | Range [MΩ] | Resolusi [MΩ] | Akurasi |
50 |
0.01 ÷ 9.99 | 0.01 | ±(2.0%rdg + 2dgt) |
10.0 ÷ 49.9 | 0.1 | ||
50.0 ÷ 99.9 | 0.1 | ±(5.0%rdg + 2dgt) | |
100 |
0.01 ÷ 9.99 | 0.01 | ±(2.0%rdg + 2dgt) |
10.0 ÷ 99.9 | 0.1 | ||
100.0 ÷ 199.9 | 0.1 | ±(5.0%rdg + 2dgt) | |
250 |
0.01 ÷ 9.99 | 0.01 | ±(2.0%rdg + 2dgt) |
10.0 ÷ 99.9 | 0.1 | ||
100 ÷ 499 | 1 | ±(5.0%rdg + 2dgt) | |
500 |
0.01 ÷ 9.99 | 0.01 |
±(2.0%rdg + 2dgt) |
10.0 ÷ 199.9 | 0.1 | ||
200 ÷ 499 | 1 | ||
500 ÷ 999 | 1 | ±(5.0%rdg + 2dgt) | |
1000 |
0.01 ÷ 9.99 | 0.01 |
±(2.0%rdg + 2dgt) |
10.0 ÷ 199.9 | 0.1 | ||
200 ÷ 999 | 1 | ||
1000÷
1999 |
1 | ±(5.0%rdg + 2dgt) |
- Sirkuit mbukak voltage: tes nominal voltage –0% +10%
- Arus hubung singkat: <6.0mA ing 500V test voltage
- Arus tes nominal: >1mA yen beban= 1kΩ*Vnom (Vnom=50V, 100V, 250V, 500V, 1000V)
- Proteksi safety: tampilan nuduhake pesen kesalahan kanggo input voltage> 10V
Z Line (Line-Line, Line-Neutral, Line-PE)
Rentang [Ω] | Resolusi [Ω] | Akurasi |
0.00 ¸ 199.9 mΩ (*) | 0.1 mΩ (*) | ±(5.0% rdg + 1mΩ)(*) |
200 ¸ 1999 mΩ (*) | 1 mΩ (*) | |
0.01 ¸ 9.99 Ω | 0.01 Ω | ±(5.0% rdg + 3dgt) |
10.0 ¸ 199.9 Ω | 0.1 Ω |
(*) Kanthi aksesori opsional IMP57
- Tes saiki maksimal: 5.81A (ing 265V); 10.10A (ing 457V)
- Tes voltage kisaran: 100÷265V (Line-Neutral) / 100÷460V (Line-Line); 50/60Hz ± 5%
- Jinis pangayoman: MCB (B, C, D, K), Sekering (gG, aM)
- Bahan isolasi: PVC, Karet butil, EPR, XLPE
First fault current (sistem IT)
Range (mA) | Resolusi (mA) | Akurasi |
0.1 ¸ 0.9 | 0.1 | ±(5.0% rdg + 1dgt) |
1 ¸ 999 | 1 | ±(5.0% rdg + 3dgt) |
- Batasi kontak voltage (ULIM): 25V, 50V
Tes RCD (jinis kasus cetakan)
- Tipe RCD: AC
), A (
), B(
) – Umum (G), Selektif (S) lan Tundha (
)
- Nilai arus tripping (I
N):: 6mA, 10mA, 30mA, 100mA, 300mA, 500mA, 650mA, 1000mA
- Line-PE, Line-N voltage: 100V÷ 265V RCD tipe AC lan A, 190V÷ 265V RCD tipe B
- Frekuensi: 50/60Hz ± 5%
Arus tripping RCD (Tipe kasus cetakan - RCD Umum)
Tipe RCD | I![]() |
Range I![]() |
Resolusi [mA] | Akurasi I![]() |
AC, A, B | 6mA, 10mA |
(0.2 ÷ 1.1) I |
£ 0.1 ing |
– 0%, +10%I![]() |
AC, A, B | 30mA ≤I![]() |
– 0%, +5%I![]() |
||
AC, A | 500mA ≤I![]() |
Range wektu tripping tipe cetakan RCD [ms] (sistem TT/TN)
x 1/2 | x 1 | x 2 | x 5 | OTOMATIS | ![]() |
AUTO+![]() |
||||||||||||||||
\ | G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
|
6mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ![]() |
|||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ![]() |
||||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | 310 | |||||||||||||||
10mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ![]() |
|||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ![]() |
||||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | 310 | |||||||||||||||
30mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ![]() |
|||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ![]() |
||||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | 310 | |||||||||||||||
100mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ||||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | |||||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | 310 | |||||||||||||||
300mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ||||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | |||||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | 310 | |||||||||||||||
500mA
650mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ||||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 310 | |||||||||||||
B | ||||||||||||||||||||||
1000mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | |||||||||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | ||||||||||||||||
B |
Resolusi: 1ms, Akurasi: ±(2.0%rdg + 2dgt)
RCD Rentang waktu tripping tipe cetakan [ms] (sistem IT)
x 1/2 | x 1 | x 2 | x 5 | OTOMATIS | ![]() |
AUTO+![]() |
||||||||||||||||
\ | G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
|
6mA 10mA
30mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ![]() |
|||||||
A | ||||||||||||||||||||||
B | ||||||||||||||||||||||
100mA
300mA 500mA 650mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | 50 | 150 | ![]() |
![]() |
310 | ||||||||
A | ||||||||||||||||||||||
B | ||||||||||||||||||||||
1000mA |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 160 | 210 | |||||||||||||
A | ||||||||||||||||||||||
B |
- Resolusi: 1ms, Akurasi: ± (2.0%rdg + 2dgt)
Tes ing tester tundha bocor bumi RCDs (karo aksesori opsional RCDX10)
- Tipe RCD: AC (
), A (
), B(
) – Umum (G), Selektif (S) lan Tundha ( )
- Nilai arus tripping (I
N): 0.3A ÷ 10A
- Line-PE, Line-N voltage: 100V÷ 265V RCD tipe AC lan A, 190V÷265V RCD tipe B
- Frekuensi: 50/60Hz ± 5%
Earth leakage delay tester RCDs tripping current (RCD Umum)
Tipe RCD | IDN | Range IDN [mA] | Resolusi [mA] | Akurasi IDN |
AC, A, B | 300mA ≤IDN £1A | (0.3 ÷ 1.1) IDN | ≤ 0.1I![]() |
– 0%, +5%I![]() |
AC, A | 1.1A ≤IDN £10A |
Penguji tundha kebocoran bumi RCDs trip out range time [ms] (sistem TT/TN)
x 1/2 | x 1 | x 2 | x 5 | OTOMATIS | ![]() |
AUTO+![]() |
|||||||||||||
\ | G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
G | S | ![]() |
|
0.3A
÷ 1.0A |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | |||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | ||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | 310 | ||||||||||||
1.1A
÷ 3.0A |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | |||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | ||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | |||||||||||||
3.1A
÷ 6.5A |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | |||||
A | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | ||||||
B | 999 | 999 | 999 | 999 | 999 | 999 | |||||||||||||
6.6A
÷ 10.0A |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | ||||||||||
A | 999 | 999 | 999 | 999 | 999 | 999 | |||||||||||||
B |
Resolusi: 1 ms, Akurasi: ±(2.0%rdg + 2dgt)
Tester tundha kebocoran bumi RCDs trip out range time [ms] (sistem IT)
x 1/2 | x 1 | x 2 | x 5 | OTOMATIS | |||||||||||||||
\ | G | S | G | S | G | S | G | S | G | S | G | S | |||||||
0.3A
÷ 3.0A |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | |||||
A | |||||||||||||||||||
B | |||||||||||||||||||
3.1A
÷ 6.5A |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | 50 | 150 | ![]() |
![]() |
310 | |||||
A | |||||||||||||||||||
B | |||||||||||||||||||
6.6A
÷ 10.0A |
AC | 999 | 999 | 999 | 999 | 999 | 999 | 200 | 250 | ||||||||||
A | |||||||||||||||||||
B |
Resolusi: 1 ms, Akurasi: ±(2.0rdg + 2dgt)
NoTripTest - Impedansi loop bumi non-trip
- Tes voltage: 100÷265V (Line-PE), 50/60Hz ± 5%
NoTripTest - Sistem nganggo kabel Netral
kisaran [Ω] | Resolusi [Ω] | Akurasi (*) |
0.01 ÷ 9.99 | 0.01 | ±(5% maca + N/10) |
10.0 ÷ 199.9 | 0.1 | ±(5% maca + N) |
200 ÷ 1999 | 1 | ±(5% maca + 3N) |
- Yen aku
N <30mA, arus uji = I
N/2 lan N[Ω]=30/I
N Ω; yen aku
N ≥ 30mA, test saiki <15mA lan N=1Ω
NoTripTest - Sistem tanpa kabel Netral
kisaran [Ω] | Resolusi [Ω] | Akurasi (*) |
1 ÷ 1999 | 1 | -0%, +(5.0% lettura +N) |
Kontak voltage (RCD lan NoTripTest) | ||
Range [V] | Resolusi [V] | Akurasi |
0 ÷ Utlim | 0.1 | -0%, +(5.0% rdg + 3V) |
Kontak voltage (uji bumi – sistem TT) | ||
Range [V] | Resolusi [V] | Akurasi |
0 ÷ 99.9 | 0.1 | -0%, +(5.0% rdg + 3V) |
Kontak voltage (uji bumi – sistem TN) | ||
Range [V] | Resolusi [V] | Akurasi |
0 ÷ 99.9 | 0.1 | -0%, +(5.0% rdg + 3V) |
100 ÷ 999 | 1 |
Resistansi lemah kanthi metode 3-kawat | ||
kisaran [Ω] | Resolusi [Ω] | Akurasi (*) |
0.01 ÷ 9.99 | 0.01 |
±(5.0% rdg + 3dgt) |
10.0 ÷ 99.9 | 0.1 | |
100 ÷ 999 | 1 | |
1.00k ÷ 49.99k | 0.01k |
- Tes saiki: <10mA – 77.5Hz, Open-circuit voltage: <20Vrms
- (*) Tambah 5% kanggo akurasi yen probe resistances (Rs utawa Rh) > 100 x Rmeas
Resistivitas lemah kanthi metode Wenner 4-kawat | ||
kisaran [Ωm] | Resolusi [Ωm] | Akurasi (*) |
0.06 ÷ 9.99 | 0.01 |
±(5.0% rdg + 3dgt) |
10.0 ÷ 99.9 | 0.1 | |
100 ÷ 999 | 1 | |
1.00k ÷ 9.99k | 0.01k | |
10.0k ÷ 99.9k | 0.1k | |
100k ÷ 999k | 1k | |
1.00M ÷ 3.14M | 0.01M |
(*) kanthi jarak d=10m, Jarak "d" kisaran: 1 ÷ 10m
Tes saiki: <10mA – 77.5Hz, Open-circuit voltage: <20Vrms
Rotasi urutan fase kanthi metode 1-kawat | |
Voltage kisaran PN, P-PE[V] | Rentang frekuensi |
100 ÷ 265 | 50Hz/60Hz ± 5% |
Pangukuran mung ditindakake kanthi kontak langsung karo bagean urip logam (ora ing sarung insulasi)
Voltage drop ing kabel listrik utama (DV%) | ||
Range (%) | Resolusi (%) | Akurasi |
0 ÷ 100 | 0.1 | ±(10.0% rdg + 4dgt) |
Arus bocor (dening HT96U opsional clamp transduser) | ||
Range [mA] | Resolusi [mA] | Akurasi |
0.5 ÷ 999.9 | 0.1 | ±(5.0% rdg + 2dgt) |
Parameter lingkungan (fungsi AUX) | |||
Paramèter | Range | Resolusi | Akurasi |
Suhu [°C] | -20°C ¸ 80°C | 0.1 °C |
±(2.0%rdg+2dgt) |
Suhu [°F] | -4°F ¸ 176°F | 0.1 °F | |
Kelembapan relatif [%HR] | 0 ¸ 100%HR | 0.1% UR | |
DC output voltage | 0.1mV ¸ 1.0V | 0.1mV | |
Cahya [Lux] |
0.001Lux ¸ 20.00 Lux (*) | 0.001 ¸ 0.02 Lux | |
0.1 Lux ¸ 2000 Lux (*) | 0.1 ¸ 2 Lux | ||
1 Lux ¸ 20 kLux (*) | 1 ¸ 20 Lux |
- (*) Akurasi probe lux HT53 miturut Kelas AA
Pengukuran parameter utama lan harmonik (PQA)
AC TRMS Voltage
Range [V] | Resolusi [V] | Akurasi |
15.0 ÷ 459.9 | 0.1V | ±(1.0%rdg + 1dgt) |
- Faktor puncak sing diidini ≤ 1,5; Frekuensi: 42.5 ÷ 69.0 Hz
Frekuensi
Rentang [Hz] | Resolusi [Hz] | Akurasi |
42.5 ÷ 69.0 | 0.01 | ±(2.0%rdg + 2dgt) |
- Diijini voltage: 15.0 ÷ 459.9V ; Diijini saiki: 5%FS clamp ÷ FS clamp
AC TRMS Saiki
FS clamp | Range [A] | Resolusi [A] | Akurasi |
≤ 10A | 5% FS ÷ 9.99 | 0.01 | 1Ph: ±(1.0%rdg + 3 dgt) 3Ph: ±(2.0%rdg + 5 dgt) |
10A ≤ FS ≤ 200 | 5% FS ÷ 199.9 | 0.1 | |
200A ≤ FS ≤ 3000 | 5% FS ÷ 2999 | 1 |
- Range: 5 ÷ 999.9 mV; Nilai ing ngisor 5mV sing zeroed
- Faktor puncak sing diidini ≤ 3; Frekuensi: 42.5 ÷ 69.0 Hz
Daya aktif (@230V ing sistem 1Ph, 400V ing sistem 3Ph, cosθ=1, f=50.0Hz)
FS clamp | Range [kW] | Resolusi [kW] | Akurasi |
≤10A | 0.000 ÷ 9.999 | 0.001 |
1Ph: ±(2.0%rdg + 5 dgt) 3Ph: ±(2.5%rdg + 8 dgt) |
10A ≤ FS ≤ 200 | 0.00 ÷ 999.99 | 0.01 | |
200A ≤ FS ≤ 1000 | 0.0 ÷ 999.9 | 0.1 | |
1000A ≤ FS ≤ 3000 | 0 ÷ 9999 | 1 |
Daya reaktif (@ 230V ing sistem 1Ph, 400V ing sistem 3Ph, cosθ=0, f=50.0Hz)
FS clamp | Range [kVAr] | Resolusi [kVAr] | Akurasi |
≤ 10A | 0.000 ÷ 9.999 | 0.001 |
1Ph: ±(2.0%rdg + 7 dgt) 3Ph: ±(3.0%rdg + 8 dgt) |
10A ≤ FS ≤ 200 | 0.00 ÷ 999.99 | 0.01 | |
200A ≤ FS ≤ 1000 | 0.0 ÷ 999.9 | 0.1 | |
1000A ≤ FS ≤ 3000 | 0 ÷ 9999 | 1 |
Faktor daya (@ 230V ing sistem 1Ph, 400V ing sistem 3Ph, f=50.0Hz)
Range | Resolusi | Akurasi |
0.70c ¸ 1.00 ¸ 0.70i | 0.01 | ± (4.0%rdg + 10dgt) yen aku £ 10%FS
± (2.0% rdg + 3dgt) yen aku > 10% FS |
cosθ (@230V ing sistem 1Ph, 400V ing sistem 3Ph, f=50.0Hz)
Range | Resolusi | Akurasi |
0.70c ÷ 1.00 ÷ 0.70i | 0.01 | ± (4.0%rdg + 10dgt) yen aku £ 10%FS
± (1.0% rdg + 7dgt) yen aku > 10% FS |
Voltage harmonika (@230V ing sistem 1Ph, 400V ing sistem 3Ph, f=50.0Hz)
Rentang [%] | Resolusi [%] | dhawuh | Akurasi |
0.1 ÷ 100.0 | 0.1 | 01 ÷ 25 | ±(5.0%rdg + 5dgt) |
- Frekuensi dhasar: 42.5 ÷ 69.0 Hz, akurasi DC ora diumumake
Harmonik saiki (f=50Hz)
Rentang [%] | Resolusi [%] | dhawuh | Akurasi |
0.1 ¸ 100.0 |
0.1 |
01 ÷ 9 | ±(5.0%rdg + 5dgt) |
10 ÷ 17 | ±(10.0%rdg + 5dgt) | ||
18 ÷ 25 | ±(15.0%rdg + 10dgt) |
SPESIFIKASI UMUM
DISPLAY lan MEMORY
- Fitur: Layar tutul, LCD grafis warna, 320x240mm
- Memori: 999 lokasi, 3 tingkat panandha
- Komunikasi: Optical-USB lan WiFi dibangun ing
POWER SUPPLY
- Baterei: 6 x 1.2V (isi ulang) jinis AA utawa 6x1.5V jinis AA
- Urip baterei:> 500 tes kanggo saben fungsi
- Daya Otomatis: sawise 5 menit nganggur (pateni)
FITUR MEKANIKAL
- Ukuran (L x W x H): 225 x 165 x 75mm
- Bobot (kalebu baterei): 1.2kg
KONDISI LINGKUNGAN KERJA
- Suhu referensi: 23°C ± 5°C
- Suhu kerja: 0°C ÷ 40°C
- Kelembapan relatif: <80% RH
- Suhu panyimpenan: -10°C ÷ 60°C
- Kelembapan panyimpenan: <80% RH
TEST VERIFIES STANDAR REFERENSI
- Tes kesinambungan kanthi 200mA: IEC / EN61557-4
- Resistansi insulasi: IEC/EN61557-2
- Resistance bumi: IEC/EN61557-5
- Impedansi loop fault: IEC/EN61557-3
- Tes RCD: IEC/EN61557-6
- Urutan fase: IEC/EN61557-7
- Multifungsi: IEC/EN61557-10
- Prospektif short circuit saiki: EN60909-0
- Resistance bumi ing sistem TN: EN61936-1 + EN50522
- Tes ing piranti EVSE: IEC/EN61851-1, IEC/EN60364-7-722 (karo EV-TEST100)
STANDAR REFERENSI UMUM
- Keamanan alat ukur: IEC/EN61010-1, IEC/EN61010-031, IEC/EN61010-2-032
- Tipe produk standar: IEC/EN61557-1
- Dokumentasi Teknis: IEC / EN61187
- Isolasi: isolasi ganda
- Gelar polusi: 2
- Enkapsulasi: IP40
- Overvoltage kategori: CAT IV 300V∼ (menyang lemah), maks 415V antarane input
- dhuwur maksimum nggunakake: 2000m
Instrumen iki nyukupi syarat Low Voltage Directive 2014/35/EU (LVD) lan EMC Directive 2014/35/EU Instrumen iki nyukupi syarat European Directive 2011/65/EU (RoHS) lan 2012/19/EU (WEEE)
- Rivium 2e straat 12 2909 LG Capelle a/d IJssel
- T: 010-2 888 OOO
- F: 010-2 888 010
- verkoop@euro-index.nl
- www.euro-index.nl
Pitakonan sing Sering Ditakoni
P: Apa sing kudu ditindakake yen panguji nampilake pesen kesalahan kanggo input voltage?
A: Yen input voltage ngluwihi 10V, copot tester langsung kanggo nyegah karusakan lan njamin safety.
P: Kepiye carane milih tes sing cocog voltage kisaran kanggo testing resistance insulasi?
A: Waca bahan insulasi sing digunakake lan pilih vol test sing cocogtage kisaran miturut spesifikasi sing diwenehake.
P: Apa proteksi safety sing disaranake kanggo nganakake tes listrik?
A: Gunakake MCB (B, C, D, K) utawa Fuse (gG, aM) minangka langkah proteksi safety sajrone tes kanggo nyegah bebaya listrik.
Dokumen / Sumber Daya
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HT Instruments MACROEVTEST Profesional Instalasi Safety Tester [pdf] Manual Pamilik Rel 1.00 saka 23-10-20, MACROEVTEST Profesional Instalasi Safety Tester, MACROEVTEST, Profesional Instalasi Safety Tester, Instalasi Safety Tester, Safety Tester |