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Products
Monitoring/Protection relays
Power factor monitoring relays
COS-2
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Power factor monitoring relay - COS-2
Relay monitors phase shift between current and voltage in 3-phase or 1-phase networks
EAN:
8595188155434 (230V) |
Code:
5543 (230V)
EAN:
8595188152280 (110V) |
Code:
5228 (110V)
DESCRIPTION
Relay monitors phase shift between current and voltage in 3-phase or 1-phase networks - evaluates COS φ (replacement COS-1).
The relay is designed to monitor overload / relieve the motors
Adjustable MEMORY function
Relay is designed for 3 x 400 / 230V circuits
Two output relays (for each level independent)
Possibility to extend the current range using a current transformer
Adjustable upper and lower level COS φ.
Adjustable delay eliminating engine start-up
TECHNICAL PARAMETERS
Galvanically isolated power supply AC 230V, AC 110V, AC 400V or AC / DC 24V
Output contact 2x changeover 16A / 250V AC1
3-MODULE design, mounting onto DIN rail.
Installation manual
Downloads
Datasheet COS-2
Format: pdf | Size : 287 kB | 14. 08. 2024
EC Declaration of conformity COS-2 230V
Format: pdf | Size : 314 kB | 14. 08. 2024
EC Declaration of conformity COS-2 24V
Format: pdf | Size : 319 kB | 14. 08. 2024
Manual multilanguage COS-2
Format: pdf | Size : 3 MB | 14. 08. 2024
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3 functions and 6 time ranges, multivoltage or 230V supply, output 16A changeover/SPDT
Product detail
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