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Thiết bị giám sát pháp tuyến hệ thống trạm điện - BFM-II

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Model:             BFM-II

Nhà sản xuất:  SATEC

Xuất xứ:          Isarel


SATEC’s BFM-II is the second generation of Branch Feeder Monitor™, providing energy management for multi-point power solutions. Ideal for both new and retrofit projects, the BFM-II automatically provides metering, demand and energy readings, logging and multi-tariff (TOU) data. 
The BFM-II monitors up to 18 three-phase circuits, 54 single-phase circuits, or any combination of single or three-phase circuits. This flexibility makes the BFM-II perfect for multi-tenant facilities such as residential projects, office buildings and shopping malls. Its modular design offers a selection of 18, 24, 30, 36, 42 or 54 channels to fit any requirement and to easily fit into existing panel boards or be flush mounted nearby, thus eliminating the need for expensive retrofit projects or for allocating extra space for the device. 
 
The BFM-II supports power quality monitoring to identify existing and potential operation problems, such as overloading or malfunctioning due to voltage or current harmonics, or voltage sags and swell (contact SATEC for availability).
The BFM-II utilizes High Accuracy Current Sensors (HACS), which measure and report the current consumed by each of the branch circuits at the panel board. For billing purposes, single or multiple circuits can be defined for each customer. This flexibility allows for a simple reassignment of circuit groups without wiring changes, and enables easy changes when tenants move in and out. Main panel board or load center installation makes for a valuable saving of both time and money.  
The BFM’s user-defined and easily configured alarm system enables users to take predictive maintenance action in order to avoid unnecessary outages.
Tiêu đề
Hotline hỗ trợ: +84 94 20 868 02
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Số lượng
Báo giá nhanh

Environmental Conditions

Operating Temperature (accuracy):

-25°C to 60°C (-13°F to 140°F)

Storage Temperature:

-40°C to 85°C (-40°F to 185°F)

Humidity:

0 to 95% non-condensing

Altitude

≤ 3000m

Construction

Overall Dimensions

Width:

278.00 mm (10.94 Inches) – 18 Ch. to 554.00 mm (21.81 Inches) – 54 Ch

Height:

128.00 mm (5.04 Inches)

Depth:

72.50 mm (2.85 Inches)

Weight:

2.54 kg (5.6 lb)

Materials

Enclosure:

Reinforced Polycarbonate

Panels:

Polycarbonate

PCB. :

FR4 (UL94-V0)

Terminals:

PBT (UL94-V0)

Connectors-Plug-in type:

Polyamide PA6.6 (UL94-V0)

Packaging Case:

Case: Carton and Stratocell (Polyethylene Foam) Brackets

Labels:

Polyester film (UL94-V0)

Power Supply

Main Power Supply (self-energized PS)

Withstanding Insulation: 4kV AC @ 1mn, Installation category CAT III

3 Phase Power Supply through PT connection (3OP2/3OP3 connection) 3 x 57/100 - 120/208 VAC (±20%)

Burden for 120V: < 16 VA

3 Phase Power Supply direct connection (1, 2 or 3 phase operation) 3 x120/208 – 277/480 VAC (±20%)

Burden for 277V: < 24 VA

Voltage Inputs and Signal Ground Recommended Wire Size: 18 AWG (1 mm²), 600V isolation

Terminal pitch 10 mm, four pins and Signal Ground stud

Auxiliary Power Supply (module)

Withstanding Insulation: 4kV AC @ 1mn, Installation category CAT III

AC/DC Power Supply: L/+, N/- and GND

@ operating temperature range of -25°C to 60°C, Rated input: 50-290VAC 50/60 Hz, 40-290VDC, Maximum Power output 10W

@ operating temperature range of -40°C to 70°C, Rated input: 50-290VAC 50/60 Hz, 90-290VDC, Maximum Power output 10W

Recommended Wire Size: 18 AWG (1 mm²), 600V isolation

Terminal pitch 7.5 mm, three pins

Input Ratings

AC Voltage Inputs: V1, V2, V3, VN

PT connection (3OP2/3OP3 wiring) Measuring range:

3 x 57/100 - 120/208 VAC

Direct connection Measuring range:

3 x120/208 – 277/480 VAC

Impedance Input:

10MW

Burden for 277V » 0.08 VA

Burden for 120V » 0.02 VA

Galvanic Isolation, withstanding insulation:

4kV AC @ 1mn

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Terminal pitch 10 mm

AC Current Inputs:

Standard: I1 – I54 – 40mA maximum input channel, HACS model

Input via SATEC HACS 100A to 3000A with 40mA secondary

Operating range: maximum continuous 120% I max:

120A for HACS 100A (Primary current)

Nominal measured Current:

15A RMS for HACS 100A (Primary current)

Maximum measured Current:

100A RMS for HACS 100A (Primary current)

Burden:

< 0.15 VA

Overload Withstand:

120A RMS continuous, 750A (50 x In) for 1 second for HACS 100A

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Terminal pitch:

5 mm

Optional: I1 – I54 – 10mA maximum input channel, RS5 model (primary In=5A)

Input via SATEC HACS 20A with 10mA secondary

Operating range:

maximum continuous 120% I max: 24A for RS5 5A (Primary current)

Nominal measured Current:

5A RMS (Primary current)

Maximum measured Current:

20A RMS (Primary current)

Burden:

< 0.15 VA

Overload Withstand:

80A RMS continuous, 250A (50 x In) for 1 second

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Terminal pitch:

5 mm

Plug-In I/O Ratings

Digital Inputs – 4DI/4DO (future) or 9DI or 18DI (up to 4 modules)

Optically isolated input, dry contact sensing (voltage-free)

9/18DI module

Dry Contact option:

Internal power supply 5 VDC

Wet Contact option:

24VDC, 48VDC, 125VDC or 250VDC

4DI/4DO module (future)

Dry Contact option:

Internal power supply 24VDC

Wet Contact option:

24VDC, 48VDC, 125VDC or 250VDC

Sensitivity:

open @ input resistance >16kOhm, closed @ input resistance <10kOhm

Scan time:

1cycle.

Withstanding Insulation:

4kV AC @ 1 mn

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Terminal pitch:

3.81 mm

Relay Outputs – 9RO (up to 2 Modules)

9 relays -SPST Form A

Contact rating:

5A @ 250V AC, 5A @ 30V DC

Update time:

1 cycle

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Terminal pitch:

3.81 mm

Relay Outputs – 4DI/4DO (up to 4 Modules - future)

4 relays -SPST Form A

Contact rating:

5A @ 250V AC, 5A @ 30V DC

0.15A @ 250V DC (sw. Volt.)

Update time:

1 cycle

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Terminal pitch:

3.81 mm

Analog Inputs – 4 Inputs (up to 4 Modules)

4 Analog Inputs:

Ranges (upon order):

±1 mA (100% overload)

0-20 mA

4-20 mA

0-1 mA (100% overload)

Accuracy:

0.5% FS

Scan time:

2 cycles

Withstanding Insulation:

4kV AC @ 1 min

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Terminal pitch:

3.81 mm

Communication Ports

COM1 – standard (MCM)

Serial EIA RS-485 optically isolated port

Withstanding Insulation:

4kV AC @ 1 min

Connector Type:

removable, captured-wire, 3 terminals.

Terminal pitch:

5 mm

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Baud Rate:

up to 115,200 bps.

Supported Protocols:

MODBUS RTU/ASCII, DNP 3.0

COM2 – optional (Communication Module)

Serial EIA RS-422/RS-485 optically isolated port

Withstanding Insulation:

4kV AC @ 1 min

Connector type:

removable, captured-wire, 5 terminals.

Terminal pitch:

3.81 mm

Recommended Wire Size:

18 AWG (1 mm²), 600V isolation

Baud Rate:

up to 115,200 bps

Supported Protocols:

MODBUS RTU/ASCII, DNP 3.0

COM3 – standard (MCM Display Communication port)

Serial TTL RS-232 non-isolated port for the GDM.

Baud Rate:

up to 460,800 bps

Supported Protocols:

MODBUS RTU

USB Port – standard (MCM)

Isolated USB 1.1 port.

Withstanding Insulation:

4kV AC @ 1 min

Connector Type A male, standard USB cable, max. Length 2 meters Supported protocols: MODBUS RTU

Ethernet Port – standard (MCM)

Transformer-isolated 10/100Base-T port

Withstanding Insulation:

4kV AC @ 1 min

Connector Type:

RJ45 modular.

Supported Protocols:

MODBUS TCP (Port 502), DNP 3.0/TCP (Port 20000),

Number of simultaneous connections (sockets): 5

COM4 - CELLULAR – optional (Communication Module)

2G/3G CELLULAR MODEM

Withstanding Insulation:

4kV AC @ 1 min

Connector type:

SMA

Supported Protocols:

MODBUS TCP (Port 502), DNP 3.0/TCP (Port 20000)

Real-time Clock

Accuracy: maximum error 5 seconds per month @ 25°C

Log Memory

Standard onboard memory: 250 Mbytes.

Graphical Display Module - optional

GDM

3.5 Inch Touch-Panel LCD graphic TFT display

Resolution:

320 x 240

Operating temperature:

-20°C - +70 °C

Communication:

Serial TTL RS-232 non-isolated port

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I. Tài liệu Tiếng Anh:

 ⇒ Catalog sản phẩm - Model BFM-II

 ⇒ Tài liệu tham khảo thử nghiệm

II. Tài liệu Tiếng Việt:

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