Selec 900VPR-BL-U-CE Voltage Protection Relay 3P 85-270V AC/DC

Selec 900VPR-BL-U-CE digital three-phase RMS voltage protection relay with a backlit LCD and a universal auxiliary supply. It monitors voltage, frequency, asymmetry, phase failure, phase sequence and neutral loss.

Technical specifications:

• Commercial reference: 900VPR-BL-U-CE
• Manufacturer: Selec
• Measured parameters: under and over voltage, under and over frequency, phase asymmetry, phase failure, neutral loss, phase sequence
• Electrical connection: 3Ø-3W, 3Ø-4W
• Display: 3 digit liquid crystal display with backlight
• Trip setting: 85 to 500 V AC L-L (3Ø-3W), 50 to 288 V AC L-N (3Ø-4W)
• Frequency setting 45-65 Hz, voltage asymmetry 5.0-30.0%
• Accuracy: trip voltage ±1% ±2 digits, frequency ±0.5% ±1 digit
• Output contact: 2 x 1 C/O (SPDT), NC 3 A @ 250 V AC, NO 5 A @ 250 V AC (res)
• Supply voltage: 85 to 270 V AC / DC
• Width: 35 mm, DIN rail mount
• CE, RoHS