K8DS-PM1 Rơ le bảo vệ pha Omron

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Ngày: 12/06/2019

Tình trạng : Còn Hàng

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0816914999 (Liên hệ mua hàng) Email: sales@minhquangelectric.com THỜI GIAN LÀM VIỆC: Thứ 2 - thứ 6 / 8:00 AM - 5:00 PM Thứ 7 / 9:00 AM - 11:00 AM (Email only)

0969.100.802 (Dịch vụ kỹ thuật) Email: services@minhquangelectric.com THỜI GIAN LÀM VIỆC: Thứ 2 - thứ 6 / 8:00 AM - 5:00 PM Thứ 7 / 9:00 AM - 11:00 AM (Email only)

K8DS-PM1 Rơ le bảo vệ pha Omron

Ideal for Monitoring 3-phase Power Supplies for Industrial Facilities and Equipment. 17.5 mm (W). One SPDT output relays

• Greater resistance to inverter noise.

• Monitor undervoltages, overvoltages, phase sequence, and phase loss in three-phase three-wire circuits with one unit.

• One SPDT output relay, 5 A at 250 VAC (resistive load).

• World-wide power specifications supported by one unit. (Set with a rotary switch.)

• Relay status can be monitored using LED indicator.

Rated input voltage*Model
3-phase 3-wire mode200, 220, 230, or 240 VACK8DS-PM1
380, 400, 415, or 480 VACK8DS-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-PM1Three-phase, three-wire Mode: 200, 220, 230, or 240 VAC
K8DS-PM2Three-phase, three-wire Mode: 380, 400, 415, or 480 VAC
Input loadK8DS-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 valueOperates at 100% of set value.
Reset value5% of operating value (fixed)
Reset methodAutomatic reset
Operating time
setting range
(T)
Overvoltage/Undervoltage0.1 to 30 s
Phase sequence0.1 s±0.05 s
Phase loss0.1 s max.
Power ON lock time (LOCK)1 s±0.5 s
IndicatorsPower (PWR): Green, Relay output (RY): Yellow, OVER/UNDER: Red
Output relaysOne SPDT relay output
Output relay ratingsRated 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 humidity25% to 85% (with no condensation)
Storage humidity25% to 85% (with no condensation)
Altitude2,000 m max.
Terminal screw tightening torque0.49 to 0.59 N·m
Terminal wiring methodRecommended 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 colorN1.5
Case materialPC and ABS, UL 94 V-0
WeightApprox. 65 g
MountingMounts to DIN Track.
Dimensions17.5 × 80 × 74 mm (W×D×H)

Specifications

Input frequency50/60 Hz
Overload capacityContinuous 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 standardsEN 60947-5-1
Installation environment (pollution level 2, installation category III)
EMCEN 60947-5-1
Safety standardsUL 508 (Recognition), Korean Radio Waves Act (Act 10564),
CSA: C22.2 No.14, CCC: GB/T 14048.5
Insulation resistance20 MΩ min.
Between external terminals and case
Between input terminals and output terminals
Dielectric strength2,000 VAC for one minute
Between external terminals and case
Between input terminals and output terminals
Noise immunity1,500 V power supply terminal common/normal mode
Square-wave noise of ±1 μs/100 ns pulse width with 1-ns rise time
Vibration resistanceFrequency: 10 to 55 Hz, 0.35-mm single amplitude
10 sweeps of 5 min each in X,Y, and Z directions
Shock resistance100 m/s2, 3 times each in 6 directions along 3 axes
Degree of protectionTerminals: IP20

Relationship of Mounting Distance between K8DS-PM Relays and Ambient Temperature (Reference Values)

The following diagram shows the relationship between the mounting distances and the ambient temperature.
If the relay is used with an ambient temperature that exceeds these values, the temperature of the K8DS may rise and shorten the life of the internal components.

K8DS-PM Specifications 3
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