Finder 71.51.8.230.1021 - 10A Programmable Universal Current Monitoring Relay SPDT-CO 250Vac 71.51.8.230.1021 Fiche De Données
Codes de produits
71.51.8.230.1021
2
3 - Phase 400 V
Over & Under voltage monitoring relay
71.31.8.400.1010
Over & Under voltage monitoring relay
71.31.8.400.1010
- Adjustable Over & Under voltage detection
- Switch selectable 5 or 10 minute lock-out delay
- Switch selectable 5 or 10 minute lock-out delay
•
35 mm rail (EN 60715) mounting
•
LED indication
•
Positive safety logic (healthy conditions -
output relay energised)
output relay energised)
Features
1 CO (SPDT)
10/15
250/400
2,500
500
0.5
10/0.3/0.12
300 (5/5)
AgCdO
400
—
4/—
(0.8…1.2)U
N
—
100 · 10
3
Adjustable (±5...±20)% U
N
(5 or 10)min / < 0.5 s
—
None – circuits are electrically common
–20...+55
IP 20
•
Adjustable - symmetrical Over/Under voltage
limits adjustable between ±5% to ±20% U
limits adjustable between ±5% to ±20% U
N
•
Switch selectable - 5 min or 10 min delay
•
Delects and trips on out-of-limits L-L voltage,
and protects against excessive “starts/hour”
through “power-on” and “lock-out” time delays.
and protects against excessive “starts/hour”
through “power-on” and “lock-out” time delays.
•
Typical applications - protection of compressor
motors and high pressure discharge lamp
circuitry.
motors and high pressure discharge lamp
circuitry.
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 levels
V (50/60 Hz)
Switch-on lock-out time/reaction time
Fault memory
Electrical isolation: Supply to Measuring circuits
Ambient temperature range
°C
Protection category
Approvals (according to type)
71 Series - Monitoring relays 10 A
71.31.8.400.1010
XI-2012, www
.finder
net.com