The phase sequence protection takes over the standard modular structure and rail installation. The product improves the interference suppression performance of the frequency converter and is more stable. Real-time monitoring of phase-shifted, phase-defective and voltage unbalanced errors in a three-phase four-wire circuit The product has three indicator lights that indicate different working conditions. The product has protective functions: phase interruption, phase shift, unbalanced voltage, zero line interruption. Products are widely used in pumps, cranes, elevators, machine tools and other devices.
Monitoring circuit: L1, L2, L3, N
Nominal voltage: 300-500 V AC, 50/60Hz
Nominal current: 3A
Protective function: phase failure, phase error, voltage imbalance, interruption of the neutral line
Display mode: phase failure, wrong phase , normal 3 LED lights indicate the work status.
Contact form: 1 set of conversion contacts + 1 set of normally closed contacts
Contact capacity: 6A 250 V AC (ohmic)
Dimensions (length * width * depth): 79 * 23 * 79 mm/3.1 * 0 .9 * 3.1 inch
Installation method: 35 mm rail
Weight: 117 g/4.1 oz. Package list:
1 * Phase sequence protection Note:
The actual product color may differ from the photo due to light.
There may be slight deviations when measuring the product.