70.61
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SWITCH TO THE FUTURE
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3-phase Monitoring Relay
Protect your machinery. Protect your personnel.
Finder’s 70.61 3-phase monitoring relay can detect the loss of
phase or incorrect phase rotation. Compact DIN-rail housing
offering a cost effective solution.
RoHS
FINDER products have a wide range of quality
approvals with great switching performance.
Compliant with the CE directive, IEC standards
and the RoHS directive.
compliance
Finder S.p.A.
Approvals (according to type)
70.61
Features
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Electronic phase loss and rotation monitoring relays for three-phase applications
• Universal voltage monitoring (UN from 208 V to 480 V, 50/60 Hz)
• Phase loss monitoring, even under phase regeneration
• Positive safety logic - Make contact opens if the relay detects an error
• 1 CO (SPDT) relay output, 6 A (17.5 mm wide)
• 35 mm rail (EN 60715) mount
• European patent pending for the innovative principle at the root of the 3 phase
monitoring and error survey system (70.61).
nd
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Contact specification
Contact configuration
1 CO (SPDT)
A
Rated current/Maximum peak current
Rated voltage/Maximum switching voltage
V AC
6/15
250/400
Rated load AC1
VA
1,500
Rated load AC15 (230 V AC)
VA
250
kW
Single phase motor rating (230 V AC)
Minimum switching load
0.185
A
3/0.35/0.2
mW (V/mA)
500 (10/5)
Breaking capacity DC1: 30/110/220 V
Standard contact material
AgCdO
Supply specification
Nominal system voltage (UN)
Rated power
Operating range
V AC (50/60 Hz)
VA (50 Hz)/W
208...480
8/1
V AC (50/60 Hz)
170....500
cycles
100 · 103
Technical data
Electrical life at rated load AC1
Switch-off delay time
s
0.5
Switch-on lock-out time
s
0.5
Power-on activation time
s
<2
Insulation between supply and contacts (1.2/50 µs)
Dielectric strength between open contacts
Ambient temperature
Protection category
kV
V AC
°C
5
1000
-20…+60
IP20
70.61 .8.400.0000
UL File E106390
Your authorized Finder Distributor:
FINDER
FINDER RELAYS,
RELAYS, INC.
INC.
4191
4191 Capital
Capital View
View Drive
Drive
Suwanee,
GA
30024
Suwanee, GA 30024
Document #: RN70102014
Phone:
Phone: (770)
(770) 271-4431
271-4431
Fax:
(770)
271-7530
Fax: (770) 271-7530
Email:
Email: sales@finder-us.com
sales@finder-us.com