Benlong 
Mesin uji komprehensif kontaktor AC
AC contactor comprehensive test machine performs contact gap/over‑travel, synchronization, Hi‑Pot (2.5kV), pick‑up/release, over/undervoltage tests in one automated station. Quick‑change tooling (
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Bangku uji penuaan ATS
Benlong ATS, alat uji penuaan untuk sakelar transfer otomatis (16A–3200A, kelas PC/CB). Siklus beban/tanpa beban yang dapat diprogram hingga 10.000+, uji paralel multi-stasiun, sesuai dengan IEC 60947-6-1. Pemantauan waktu nyata terhadap penundaan transfer, resistansi kontak, dan suhu. Ideal untuk laboratorium sertifikasi dan QC.
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Bangku uji kontak bantu dan sinyal
Auxiliary and signal contact test bench for RCBO/MCB. Tests dual‑mode logic (Auxiliary & Alarm), contact resistance (
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Electric meter aging test bench
Three‑phase electric meter aging test bench with ZN‑D3000 precision power source. High‑density vertical rack (up to 96 positions), real‑time register monitoring, communication testing (RS485/optical), automatic protection, data logging. Reduces infant mortality, ensures 15‑year service life. IEC/ANSI compliant.
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Bangku kalibrasi manual meter listrik
Bangku kalibrasi manual meter energi tiga fasa khusus. Otomatisasi kesalahan dasar, perayapan, awal, simulasi harmonik (2-21), pengujian kuantitas pengaruh. Multi-posisi (4-16), akurasi 0,05%, DLMS/COSEM/Modbus. Desain non-standar yang disesuaikan dengan faktor bentuk meter Anda.
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Bangku uji arus cincin magnetik
Automatic magnetic ring current test bench with HIOKI tester (15‑50mA). Fully automated feeding, wire connection, test, and 10‑bin sorting (9 pass + 1 NG). 20,000 pcs/8h, OEE data, bilingual HMI. Ideal for RCCB/RCBO magnetic core grading.
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