Single Phase Preventer

Click to Zoom

Get Best Quote

Approx. Rs 980 / Piece Get Latest Price

• Function : Phase Failure Trip : Phase missing, Phase Sequence < 70% of nominal Voltage
• Control output : 1c/o rated for 5A @ 250VAC/28V DC Resistive
• LED Indication : Power ON, Fault and Relay
• Reset : Auto reset on Clearing fault condition
• Power On Delay : 100 mSec
• Humidity : MAX 85% RH @ 40 C
• Service life (under no load) : 10⁶ operations minimum
• Electrical life (under full load) : 10⁵ operations minimum
• Rated frequency of operation : 1800 ± 5% operations per hour max.
• Insulation resistance : >100M ohms @ 500V DC
• Dielectric strength : 2.5KV AC, 50Hz for 1 minute. ( Between current carrying& non-current carrying parts) 1.5KV AC, 50Hz for 1 minute. (Between contacts & Control Circuit) 750V AC, 50Hz for 1 Minute) (Between non-continuous contacts of the relay)
• Electrical connection : Screw type terminals with self lifting clamps
• Enclosure (series) : A1D series

Click to Zoom

Get Best Quote

Approx. Rs 900 / Piece Get Latest Price

• Function : Phase Unbalance, Phase Failure, Negative Phase Sequence Monitor & Control

• Control Out Put : 1 c/o rated for 5A @ 250VAC / 28VDC Resistive Load

• Unbalance : 2.5 Sec max
• Unbalance Response : 10% ±3%
• Phase Failure : 2 Sec Max

• On Delay Time : 30 Sec 4Sec (Auto mode)
• Mode of Operation : Auto/ Manual

• Ambient Temperature : Operation: -10°C to +55°C (14°F to 131°F), Storage : -25°C to 80°C ( -13°F to 176°F )
• Humidity : MAX 85% RH @ 40°C

• Sevice Life ( under no load) : 10⁶ Operations Minimum
• Reted Frequency of operation : 1800 5% operations per hour max.

• Electrical life ( under full load) : 10⁵ operations minimum

• Insulation Resistance : >100M ohms @ 500V DC
• Dielectric strength : 2.5KV AC, 50Hz for 1 minute. (Between current carrying & non-current carrying parts) 1.5KV AC, 50Hz for 1 minute. (Between Contacts & Control Circuit) 750V AC, 50Hz for 1 minute. (Between non-continous & ralay Contacts)
• Electrical connection : Screw type terminals with self lifting clamp