K8DS-PM – Three-phase Voltage and Phase-sequence Phase-loss Relay – Omron Measuring & Monitoring Relays

$ 24.20

SKU: N/A

List of Models

Rated input voltage* Model
3-phase 3-wire mode 200, 220, 230, or 240 VAC K8DS-PM1
380, 400, 415, or 480 VAC K8DS-PM2

 

 

Note: The input range is set with a rotary switch.
* The power supply voltage is the same as the rated input voltage.

 

Ratings

Rated input
voltage		 K8DS-PM1 Three-phase, three-wire Mode: 200, 220, 230, or 240 VAC
K8DS-PM2 Three-phase, three-wire Mode: 380, 400, 415, or 480 VAC
Input load K8DS-PM1: Approx. 1.7 VA
K8DS-PM2: Approx. 2.8 VA
Operating value setting range
(OVER, UNDER)		 Overvoltage
-30% to 25% of rated input voltage
Undervoltage
-30% to 25% of rated input voltage
Operating value Operates at 100% of set value.
Reset value 5% of operating value (fixed)
Reset method Automatic reset
Operating time
setting range
(T)		 Overvoltage/Undervoltage 0.1 to 30 s
Phase sequence 0.1 s±0.05 s
Phase loss 0.1 s max.
Power ON lock time (LOCK) 1 s±0.5 s
Indicators Power (PWR): Green, Relay output (RY): Yellow, OVER/UNDER: Red
Output relays One SPDT relay output
Output relay ratings Rated load
Resistive load
5 A at 250 VAC
5 A at 30 VDC
Maximum switching capacity: 1,250 VA, 150 W
Minimum load: 5 VDC, 10 mA (reference values)
Mechanical life: 10 million operations min.
Electrical life:
5 A at 250 VAC: 50,000 operations
3 A at 250 VAC: 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% (with no condensation)
Storage humidity 25% to 85% (with no condensation)
Altitude 2,000 m max.
Terminal screw tightening torque 0.49 to 0.59 N·m
Terminal wiring method Recommended wire
Solid wire: 2.5 mm2
Twisted wires: AWG16, AWG18
Note: 1. Ferrules with insulating sleeves must be used with twisted wires.
Note: 2. Two wires can be twisted together.
Recommended ferrules
Al 1,5-8BK (for AWG16) manufactured by Phoenix Contact
Al 1-8RD (for AWG18) manufactured by Phoenix Contact
Al 0,75-8GY (for AWG18) manufactured by Phoenix Contact
Case color N1.5
Case material PC and ABS, UL 94 V-0
Weight Approx. 65 g
Mounting Mounts to DIN Track.
Dimensions 17.5 × 80 × 74 mm (W×D×H)

 

 

Specifications

Input frequency 50/60 Hz
Overload capacity Continuous 500 V
Repeat
accuracy		 Operating value ±0.5% full scale (at 25°C and 65% humidity, rated power supply voltage, 50/60 Hz
sine wave input)
Operating time ±50 ms (at 25°C and 65% humidity, rated power supply voltage)
Applicable
standards		 Conforming standards EN 60947-5-1
Installation environment (pollution level 2, installation category III)
EMC EN 60947-5-1
Safety standards UL 508 (Recognition), Korean Radio Waves Act (Act 10564),
CSA: C22.2 No.14, CCC: GB/T 14048.5
Insulation resistance 20 MΩ min.
Between external terminals and case
Between input terminals and output terminals
Dielectric strength 2,000 VAC for one minute
Between external terminals and case
Between input terminals and output terminals
Noise immunity 1,500 V power supply terminal common/normal mode
Square-wave noise of ±1 μs/100 ns pulse width with 1-ns rise time
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
Dimensions N/A
Model

K8DS-PM2

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