ВНИИР

Current relay RST-40-4V/20 per VNIIR assignment A8120-77940792

SKU: A8120-77940792 ETIM: EC001440

23,551 ₽

Get back 235 ₽ in points

Description Specifications Reviews

External current transducer No

1-phase hysteresis monitoring possible No

1-phase overcurrent monitoring possible Yes

1-phase undercurrent control possible Yes

3-phase hysteresis monitoring possible No

3-phase overcurrent monitoring possible No

3-phase undercurrent monitoring possible No

Height 116.5 мм

Depth 92 мм

Current measurement range at 20 А

Current measurement range from 5 А

Number of normally closed (NC) contacts 0

Number of normally open (NO) contacts 3

Number of switching contacts 0

Maximum permissible delay time 25.5 с

Maximum permissible trip delay time without holding .06 с

Minimum adjustable delay time 0 с

Switch-on current type Alternating current (AC)

Contains constant voltage control functions-current increase No

Includes DC voltage monitoring functions - undercurrent No

DC monitoring function - hysteresis No

Width 112 мм

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