K8DS-PM1 387483 OMRON Monitoring Relays, Three Phase Voltage Max and Min + Sequence + Per phase 200-240AC 17.. View larger
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K8DS-PM1 387483 OMRON Monitoring Relays, Three Phase Voltage Max and Min + Sequence + Per phase 200-240AC 17..





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Monitoring Relays, Three Phase Voltage Max and Min + Sequence + Per phase 200-240AC 17.5mm

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* Brand new product in its original packaging covered by the warranties and certifications provided by OMRON

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K8DS-PM3-phase control
3-Phase voltage, phase sequence, phase-loss and over-/
undervoltage relay
The K8DS-PM is the simplified 3-phase monitoring relay, 3-wire circuits with one unit. It can monitor undervoltages, overvoltages, phase sequence and phase-loss.
• Greater resistance to inverter noise
•OneSPDT output relay, 5 A at 250 VAC (resistive load)
• World-wide power specifications supported by one unit (Set with a rotary switch)
• Relay statuscan be monitoredusing LED indicator
Ordering information
Rated input Order code
3-phase 3-wire mode 200, 220, 230, 240 VACK8DS-PM1
3-phase 3-wire mode 380, 400, 415, 480 VACK8DS-PM2
Ambient operating temperature –20 to 60°C (with no condensation or icing) Storage temperature –25 to 65°C (with no condensation or icing) Input frequency50/60 Hz (AC power supply)
Output relays
(1 × SPDT, normally closed operation)
Resistive load5 A at 250VAC or at 30 VDC Maximum contact voltage250VAC or 30 VDC Maximum contact current 5 A
Maximum switching capacity 1,250 VA, 150 W
Mechanical life10,000,000 operations
Electrical life 50,000 operations at 5 A, 250 VAC
Degree of protection Terminal section: IP20
Case material PC UL94 V-0
WeightApprox. 65 g
Rated input voltageK8DS-PM1 3-phase,3-wire mode: 200, 220, 230, 240 VAC
K8DS-PM2 3-phase, 3-wire mode: 380, 400, 415, 480 VAC
Operation (overvoltage or undervoltage)
Operating value setting rangeOvervoltage = –30% to 25% of maximum rated input voltage
Undervoltage = –30% to 25% of maximum rated input voltage
Operating value100% operation at set value
Reset (HYS.)Hysteresis 5% of operating value (fixed)
Resetting methodAutomatic reset
Operating time (T) Overvoltage/undervoltage0.1 to 30 s
Phase-sequence, phase-loss 0.1 s max.
Power ON lock (LOCK)1s ±0.5s
Overload capacity Continuous input: 500 V
Repeat accuracy Operating value±0.5% full scale (at 25°C and an ambient humidity of 65% at the rated power supply voltage, 50/60 Hz sine wave input)
Operating time±50 ms (at 25°C and 65% humidity, rated power supply voltage) IndicatorsPower (PWR): Green,Relay output (RY): YellowLED, OVER/UNDER: Red Applicable standards Conforming standards EN 60947-5-1
Installation environment (pollution level 2, installation category III)
EMC EN 60947-5-1
Safety standardsUL 508 (Recognition), Korean Radio Waves Act (Act 10564), CSA and CCC
Size in mm (H × W × D) 80 × 17.5 × 74

Datasheet - PDF

Title: Language: Size: Type:
pdf1-mostradoOMRON - K8DS-PM1 - 387483 English 128 Kbytes pdf1-mostradoOMRON - K8DS-PM1 - 387483
pdf2-mostradoOMRON - K8DS-PM1 - 387483 English 1 Mbytes pdf1-mostradoOMRON - K8DS-PM1 - 387483

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