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The Altech Corporation N63UM is an accessory designed as an add-on neutral pole for circuit breakers. This component features a 3-digit LED display for voltage readings, with a display range of 0-516V. It operates with a supply voltage of 110 VAC +/-20% and accepts an input voltage range of 50-516 VAC at 50/60 Hz. The device has an input impedance of 1 MΩ and a voltage resolution of 1V, with a sample rate of 3 samples per second. Its accuracy class for voltage is +/- 0.5% of the full-scale value.
The N63UM is built to withstand environmental conditions, with an operating temperature range of -10°C to 55°C and a storage temperature range of -20°C to 75°C. It can handle humidity up to 85% RH. The faceplate offers an IP65 protection level. Physically, the unit conforms to the 1/8 DIN standard, measuring 48mm x 96mm, and weighs 170g (0.38 lbs). Terminal connections accept wire sizes from 20-14 AWG (0.5 - 2.5 mm²) with a torque specification of 0.68 - 0.79 N·m (6-7 lb-in).
The input voltage range is 50-516 VAC.
The operating temperature range is -10°C to 55°C.
The protection level for the faceplate is IP65.
The dimensions are 1/8 DIN, 48mm x 96mm.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.