Metrel MA 2067 ກະດານສາທິດການຕິດຕັ້ງໄຟຟ້າ (230 V / 400 V, 50 Hz)
Power supply: 230 V / 400 V, 50 Hz
Dimensions: 680 x 450 mm (w x h)
Weight: 12.5 kg
KEY FEATURES
• 65 different measurements in accordance to EN 61557 are possible (insulation resistance, continuity of PE conductors, earth resistance, specific earth resistance, line and loop impedance, phase rotation, leakage current, RCD testing, voltage and frequency).
• 19 different errors can be selected on a lockable distributor.
• Different types of RCD are integrated for measurement of trip-out time, trip- out current and contact voltage
• Simulation of TT, TN and IT earth systems.
• Possibility of connection to single phase or 3-phase supply system.
• Booklet with theory and exercises for schools and training centres is included in a standard set.
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ