ВНИИР

Three-phase voltage monitoring relay RSN-31-R 380V 50Hz 0.1…10s protection VNIIR A8120-77135822

SKU: A8120-77135822 ETIM: EC001438

10,401 ₽

Get back 104 ₽ in points

Description Specifications Reviews

1-phase undervoltage monitoring possible Yes

3-phase undervoltage monitoring possible Yes

Height 75 мм

Depth 100 мм

Number of normally closed (NC) contacts 1

Number of normally open (NO) contacts 1

Number of switching contacts 0

Maximum permissible delay time 10 с

Minimum adjustable delay time Please provide the text you would like me to translate. с

Rated control supply voltage Us AC at 50 Hz up to 570 В

Rated control supply voltage Us AC at 50 Hz from 114 В

Tripping threshold voltage to 494 В

Response threshold voltage from 266 В

Switch-on current type Alternating current (AC)

Monitored voltage current type Alternating current (AC)

With removable terminals, clamps No

Includes DC voltage monitoring functions - hysteresis No

Includes DC voltage monitoring functions - overvoltage No

Includes DC voltage monitoring functions - undervoltage No

Width 45 мм

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