Finder 71.31.8.400.1010 - 10A Over Under Voltage Monitoring Relay, 3-Phase 400V 400Hz, SPDT-CO 250Vac 71.31.8.400.1010 Datenbogen
Produktcode
71.31.8.400.1010
L1
1 3
5 7
9
A1
2
4
6 8 10
14 12 11
3~U ASY
U= 400 V AC 3
~
(50/60 Hz )
L2
L3
A2
A3
3
3 - Phase 400 V - Line monitoring relays
71.31.8.400.1021
71.31.8.400.1021
- Over & Under voltage trip on-delay
- Fault memory
- Fault memory
71.31.8.400.2000
- Phase asymmetry
- Phase rotation
- Phase loss
- Phase rotation
- Phase loss
•
35 mm rail (EN 60715) mounting
•
LED indication
•
Positive safety logic (healthy conditions -
output relay energised)
output relay energised)
Features
1 CO (SPDT)
1 CO (SPDT)
10/15
10/15
250/400
250/400
2,500
2,500
500
500
0.5
0.5
10/0.3/0.12
10/0.3/0.12
300 (5/5)
300 (5/5)
AgCdO
AgCdO
400
400
—
—
4/ —
4/—
(0.8…1.15)U
N
(0.8...1.15)U
N
—
—
100 · 10
3
100 · 10
3
(0.8...0.95)U
N
/ 1.15 U
N
/— 0.8
U
N
/ 1.11 U
N
/(–5...–20)% U
N
(0.1...12)s / < 0.5 s
— / < 0.5 s
Yes
—
None – circuits are electrically common
None – circuits are electrically common
–20...+55
–20...+55
IP 20
IP 20
•
3 phase 400 V - line voltage monitoring
•
Detects over and under voltage
•
Adjustable trip on-delay
•
Switch selectable fault memory
•
Under voltage trip level (0.8...0.95)U
N
-
Adjustable
•
Over voltage trip level 1.15 U
N
- Fixed
•
Trip delay time (0.1…12)s adjustable
•
Fault memory, switch selectable
•
Fault acknowledgement by switch manipulation
from ON to OFF and back to ON or power
down
from ON to OFF and back to ON or power
down
Contact specification
Contact configuration
Rated current/Maximum peak current
A
Rated voltage/Maximum switching voltage V AC
Rated load AC1
VA
Rated load AC15 (230 V AC)
VA
Single phase motor rating (230 V AC)
kW
Breaking capacity DC1: 30/110/220 V
A
Minimum switching load
mW (V/mA)
Standard contact material
Supply specification
Nominal voltage (U
N
)
V AC (50/60 Hz)
V DC
Rated power AC/DC
VA (50 Hz)/W
Operating range
AC
DC
Technical data
Electrical life at rated load AC1
cycles
Detection level
U
min
/U
max
/Asymmetry
Trip on-delay/reaction time
Fault memory - selectable
Electrical isolation: Supply to Measuring circuits
Ambient temperature range
°C
Protection category
Approvals (according to type)
•
3 phase asymmetry monitoring
•
Phase rotation monitoring
•
Phase loss monitoring
•
Asymmetry between phases (–5… –20)% U
N
adjustable
•
Detection of the supply voltage
U to A1 (1) and/or A2 (5) > 1.11 U
U to A1 (1) and/or A2 (5) > 1.11 U
N
71 Series - Monitoring relays 10 A
71.31.8.400.1021
71.31.8.400.2000
XI-2012, www
.finder
net.com