KM-N3-FLK Đồng hồ đo các thông số điện năng Omron

1.129 lượt xem

Ngày: 18/11/2016

Tình trạng : Còn Hàng

Thông tin sản phẩm

Liên hệ

Xin vui lòng liên hệ theo thông tin dưới dây

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)

KM-N3-FLK Đồng hồ đo các thông số điện năng Omron

Dễ dàng lắp đặt và phù hợp với moi loai cấu hình hệ thống

km-n2_p1

Giao tiếp đa dạng với máy chủ

km-n2_p2

Truyền thông đa điểm

km-n2_p3

Công nghệ đấu dây Push-in

Cảnh bảo đấu dây sai

Thông số kĩ thuật

Ratings (Power Monitor)

 

ModelKM-N3-FLK
Applicable phase wiring methodsSingle-phase two-wire, single-phase three-wire, three-phase three-wire,
and three-phase four-wire
Number of measured circuitsSingle-phase two-wire: 4 circuits max., Single-phase three-wire or three-
phase three-wire: 2 circuits max.,
Three-phase four-wire: 1 circuit
Power supply voltage
(operating frequency)
100 to 240 VAC (50/60 Hz)
Power supply allowable voltage range85% to 110% of rated power supply voltage
Power consumption7 VA max.
InputRated input voltagesSingle-phase, 2-wire:100 to 277 VAC
Single-phase, 3-wire:100 to 240 VAC (L-N) or 200 to 480 VAC (L-L)
Three-phase, 3-wire: 173 to 480 VAC (L-L)
Three-phase, 4-wire: 100 to 277 VAC (L-N) or 173 to 480 VAC (L-L)
Allowable supply voltage range85% to 115% of rated power supply voltage
Connectable CTsGeneral-purpose CT with a rated secondary current of 1A or 5A *
Maximum CT secondary current6A
Rated input frequency50/60 Hz
Ambient operating temperature-25 to 55°C (with no condensation or icing)
Ambient operating humidity25% to 85%
Storage temperature-25 to 85°C (with no condensation or icing)
Storage humidity25% to 85%
Operating altitude2,000 m max.
Installation environmentOvervoltage category II, measurement category II, pollution degree 2
Electromagnetic environmentIndustrial electromagnetic environment (EN/IEC 61326-1 Table 2)
Compliant standardsEN 61010-2-030, EN 61326-1, and UL 61010-1

Performance (Power Monitor)

ModelKM-N3-FLK
Measured itemsTotal power consumption (active, regenerative, and reactive), power (active
and reactive), current, voltage, power factor, and frequency
Meas-
urement
specifi-
cations
Active power0.5% (IEC 62053-22 class 0.5S *
Reactive power2% (IEC 62053-23 class 2) *
Sampling cycle80 ms for 50 Hz and 66.7 ms for 60 Hz
Insulation resistance(1) Between all electrical circuits and the case: 20 MΩ min. (at 500 VDC)
(2) Between all power supply and voltage inputs and all communications and
pulse output terminals: 20 MΩ max. (at 500 VDC)
Dielectric strength(1) Between all electrical circuits and the case: 1,400 VAC for 1 min
(2) Between all voltage and current inputs and all communications and
pulse output terminals: 2,200 VAC for 1 min
Vibration resistanceSingle amplitude: 0.1mm, Acceleration: 15m/s2, Frequency: 10 to 150 Hz,
10 sweeps for 8 min each along three axes
Shock resistance150m/s2, 3 times each in 6 directions (up/down, left/right, forward/
backward)
Indications and operation methodLCD indications and operation buttons
WeightApprox. 350g (Power Monitor only)
Degree of protectionFront: IP65, Rear case: IP20, Terminal: IP00
Pulse
output
Number of outputsNumber of outputs: 4 (photoMOS relay outputs)
Used for the total power consumption pulse output.
Output capacity50 mA at 40 VDC
ON residual voltage: 1.5 V max. (for output current of 50 mA)
OFF leakage current: 0.1 mA max.
Output unitOutput unit: 1, 10, 100, 1k, 5k, 10k, 50k, or 100k (wh)
Pulse ON time: 500 ms (Cannot be changed.)
Commu-
nications
interface
Communications methodRS-485 (2-wire half-duplex with start-stop synchronization)
Communications protocolModbus (RTU): Binary. CompoWay/F: ASCII
Baud rate1.2, 2.4, 4.8, 9.6, 19.2, or 38.4 kbps
Data lengthData length: 7 or 8 bits
Stop bits: 1 or 2 bits
Vertical parity: Even, odd, or none
Maximum transmission
distance
1,200m
Maximum number of
connected Power Monitors
Modbus: 99, CompoWay/F: 31
If you measure more than one circuit with one Power Monitor, the number
of circuits is treated as the number of connected Power Monitors.
Dimensions (H×W×D)96×96×64 mm (excluding protrusions)
Installation methodOn-panel installation
AccessoriesInstruction Manual and Compliance Sheet, Mounting adapter and waterproof packing

Để xem các sản phẩm tương tự tại đây

Để tải tài liệu chính hãng Omron tại đây

NHẬN XÉT SẢN PHẨM