PANEL MOUNT LED

The D0920 Arc Detection Unit is a high-speed arc-detection device for electrical power-distribution systems. The D0920 supports up to three point sensors (A0220) mounted in a switchboard, and requires a 230 Vac supply. On the occurrence of an arc fault, the D0920 detects the fault and pulses the trip output in less than 1 ms. The fast trip time reduces the risk of personal injury and equipment damage. The D0920 is typically supplied from the switchboard main power. The AC voltage may fail when an arc fault develops. The D0920 uses energy stored in an internal capacitor to trip the circuit breaker. The storage capacitor is an extremely long-life electrolytic capacitor with a specified life time of more than 30 years at an ambient temperature of 50°C (121°F). The trip energy stored is sufficient for circuit breakers with a 220/250 Vdc shunt trip coil. The D0920 has one output indication relay with an isolated normally-open contact, and one output indication relay with an isolated normally-closed contact. Additional features include power and trip indication, test mode, and sensitivity adjustment.

PGR-6100-240 is a ground-fault and insulation relay with a supply voltage of 240 V ac.

Current Transformer for low-level ground faults, flux conditioner is standard. (30-A primary)

ARC-FLASH RELAY 24VDC W/CONFORMAL COAT

YR 220 VAC/DC E2.2-E6.2

VI155-FBP.0 Voltage-Module for UMC100 Also for use in IT networks, Ue 150-690V AC Supply Voltage 24V DC

Manual or automatic reset selectable by switch on front.

Manual or automatic reset selectable by switch on front.

OFF-delay time (0,5s or 1,5s) selectable by switch on the front.

OFF-delay time (0,5s or 1,5s) selectable by switch on the front.

Manual or automatic reset selectable.