Key Specifications/Special Features
Ratings
Power supply voltage
Power consumption 24 VAC/DC: 1.8 VA/1 W max.
100 to 240 VAC: 2.5 VA max.
Rated insulation
voltage 600 VAC
Operating value setting
range (SV) 10% to 100% of maximum setting range
Operating value 100% operation at set value
Reset value setting range (HYS) 5% to 50% of operating value
Reset method Note:Manual reset: Turn OFF power supply for
1 s or longer.
Operating time setting
range (T) 3to8 s
Indicators Normal : Green light; Overvoltage Undervoltage : Yellow light
Output form one Normally open and one normally closed
Output relay ratings Rated load
5 A at 250 VAC (Resistive load)
5 A at 30 VDC (Resistive load)
1 A at 250 VAC (Inductive load)
0.2 A at 48 VDC (Inductive load)
Minimum load: 5 VDC, 10 mA (reference values)
Mechanical life: 10 million operations min.
Electrical life: 5 A at 250 VAC or 30 VDC: 50,000
operations
3 A at 250 VAC or 30 VDC:
100,000 operations
Ambient operating
temperature -20 to 60°C (with no condensation or icing)
Storage temperature -25 to 65°C (with no condensation or icing)
Ambient operating
humidity 25% to 85% RH (with no condensation)
Storage humidity 25% to 85% RH (with no condensation)
Altitude 2,000 m max.
Applicable wires Stranded wires, solid wires, or ferrules
Applicable wire size 0.25 to 1.5 mm2(AWG24 to AWG16)
Wire insertion force 8 N max. for AWG20 wire
Screwdriver insertion force 15 N max.
Wire stripping length 8 mm
Ferrule length 8 mm
Current capacity 10 A (per pole)
Weight Approx. 60 g
Mounting Mounts to DIN Track
Dimensions 30 60 76 mm (WHD)
Specifications
Conforming
standards EN 60947-5-1
Installation environment (pollution level 2, Overvoltage category III)
Insulation resistance 20 MΩmin.
Between external terminals and case
Between power supply terminals and input terminals
Between power supply terminals and output terminals
Between input terminals and output terminals
Dielectric strength 2,000 VAC for one minute
Between external terminals and case
Between power supply terminals and input terminals
Between power supply terminals and output terminals
Between input terminals and output terminals
Impulse withstand
voltage 6 kV (between live terminals and exposed, non-charged metal parts)
Vibration resistance Frequency: 10 to 55 Hz, 0.35-mm single amplitude
10 sweeps of 5 min each in X,Y, and Z directions
Shock resistance 100 m/s2, 3 times each in 6 directions along 3 axes
Degree of protection Terminals: IP20
♦ Features
– Single-phase monitoring of over- and undervoltage
– Powered by the measuring circuit
– 1 C/O contacts
— 3 LEDs for status indication
♦ Protective Functions
– Overvoltage
– Undervoltage
♦ Typical Applications
• Pumps • Fans
• Blowers • Motors
• Compressors
♦ Approvals
• CE • ROHS
