DKC
Phase monitoring relay, 3 phase, type DRF, voltage monitoring, phase loss monitoring, phase sequence monitoring, asymmetry monitoring, 2CO contact configuration, 208-480V DRF-3-7 DKC
SKU: DRF-3-7
ETIM: EC001441
4,349 ₽
Get back 43 ₽ in points
Analogues by specifications
Stock by warehouse
DRF-3-7 phase control relay analyzes the phase state in the electrical network; if conditions such as asymmetry or phase loss are detected, the relay generates a signal to shut down the system.
Height
90 мм
Height
90 мм
Depth
65 мм
Voltage measuring range to
480 В
Voltage measuring range from
208 В
Number of normally closed (NC) contacts
2
Number of normally open (NO) contacts
2
Number of switching contacts
2
Maximum permissible delay time
10 с
Maximum permissible trip delay time without holding
10 с
Minimum adjustable delay time
Please provide the text you would like me to translate. с
Minimum adjustable response delay time without time lag
Please provide the text you would like me to translate. с
Rated control supply voltage Us AC at 50 Hz up to
480 В
Rated control supply voltage Us AC at 50 Hz from
208 В
Rated control supply voltage Us DC up to
480 В
Rated control supply voltage Us DC from
208 В
Switch-on current type
AC/DC
With removable terminals, clamps
false
Connection type
Screw connection
Phase sequence monitoring function
Yes
Phase asymmetry detection function
Yes
Phase failure detection function
Yes
Overvoltage detection function
Yes
Undervoltage detection function
Yes
Width
18 мм
0
★★★★★
0 reviews
No reviews yet. Be the first!
Leave a review
Related products
4850 ₽
КЭАЗ OptiRel D PHS-1-2M-D-PN-2 digital voltage monitoring relay 1Ph 2CO КЭАЗ 357848
SKU: 357848
11043 ₽
FINDER Control relay for 3-phase networks low/high voltage 1CO 6A FINDER 703184002022
SKU: 703184002022
3220 ₽
ONI (Группа IEK) Phase monitoring relay ORF-08D 3 phases 2 contacts 220-460V AC ONI ORF-08D-220-460VAC
SKU: ORF-08D-220-460VAC
9662 ₽
FINDER Control relay for 1-phase networks low/high voltage adjustable ranges output 1CO 10A module width 17.5mm FINDER 701182302022
SKU: 701182302022