ONI (Группа IEK)
Current monitoring relay AM 2A-20A 2 contacts 24-240V AC/24V DC ONI CTR-450-AM-2-20A-U240-C00
SKU: CTR-450-AM-2-20A-U240-C00
ETIM: EC001440
36,210 ₽
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AM ONI type current monitoring relay is designed for continuous monitoring of current in an electrical circuit and switching control circuits when the value exceeds the set limits.
Overvoltage category
3
1-phase hysteresis monitoring possible
Yes
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
Yes
Height
95 мм
Height
95 мм
Depth
88 мм
Current measurement range at
20 А
Current measurement range from
2...20 А
Voltage presence indicator
Green LED (Un)
Relay tripping indicator
Red LED (R)
Overvoltage category
3
Number of changeover contact sets
2
Number of normally closed (NC) contacts
0
Number of normally open (NO) contacts
0
Number of switching contacts
2
Max. cross-section of stranded cable with ferrules
1x2.5
Max. single-core cable cross-section
1x2.5
Maximum permissible delay time
- с
Maximum permissible trip delay time without holding
10 с
Minimum adjustable delay time
- с
Minimum adjustable response delay time without time lag
0.1 с
Rated voltage of contact assembly
250 V AC / 24 V DC
Rated current of contact groups at AC-1
8
Rated control supply voltage Us AC at 50 Hz up to
240 В
Rated control supply voltage Us AC at 50 Hz from
24...240 В
Rated control supply voltage Us DC up to
240 В
Rated control supply voltage Us DC from
24...240 В
Switch-on current type
AC/DC
Contains constant voltage control functions-current increase
No
Includes DC voltage monitoring functions - undercurrent
No
Mounting method
DIN rail (standard) 35 mm
Pollution degree
2
IP protection rating of terminal
IP20
Ingress protection (IP) of front panel
IP40
Operating temperature from
-20...55 град.C
Connection type
Screw connection
Width
36 мм
0
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