MB General Specifications:

Processor

ARM processor Cortex-M7 core with floating point unit.

External Memory

1MB RAM

RTC

Real time clock is configured to report events with accurate time in milliseconds.

Time synchronization

Auto clock synchronization to time server UTC using NTP protocol.

Watch Dog Monitor

External watch dog monitoring circuits.

VMU Specifications:

Number of channels

7 Simultaneous Sampling (3 Before UPS, 3 After UPS, 1 For Neutral to Earth Voltage).

Sampling Rate

8 KSPS per channel

ADC Resolution

24-Bits

Input Voltage Measurement Range

0-480 VRMS ± 15%  (VRMS max 550 VAC)

Input Voltage Measurement Resolution

.1 VRMS

Input Voltage Measurement Accuracy

± 2% Max at full scale

Input Voltage Frequency

40-70 Hz

Neutral to Earth Voltage Measurement Range

0-10 VRMS Max.

Voltage Imbalance Percentage

0-100 %


WFAU Specifications:

Power Events Detection According to IEEE classifications Of Power Quality (IEEE Std 1159-2009).

Types of events detected

Voltage Sags, Voltages Swells, Interruption, Under voltage, Over Voltage and Voltage Transients.

Other types of events

Status of Main input Power, UPS Status, Phase sequence Detection*

Event Trigger

Voltage deviation of ½ cycle RMS voltage (≤ 90%)

or ≥ (110%) of set nominal.

Event Details Saving

Start and End of event is captured and reported accurately with 4 Cycles before and after.

Periodic RMS Data Saving

Maximum, Minimum and average voltage recorded for each 2 minutes period.

GRMU Specifications:

RE  Measurement Range

.05 -200 Ω Max

RE  Measurement Resolution

0.1 Ω

RE  Measurement Accuracy

±3 %

RE (Phase to earth) Test Condition

Maximum Test Current @ 220 V is 22 A sinusoidal for 5 ms.


Auxiliary Temperature Sensor Specifications:

Number of Sensors

3

Type of Sensor

NTC

Measurement Range

0 - 80 °C

Measurement Resolution

0.1 °C

Measurement Accuracy

±0.5 °C

Internal Power Supply Specifications:

Internal Power Supply input Voltage source

Powered from (L1-N) or (L1-L2)

Input Voltage Range

85 ~ 264 VAC

Input Frequency

47 ~ 440 Hz

Output Voltage

12 VDC

Rated Power

30 Watt

Safety Standards

UL60950-1, TUV EN60950-1 approved

MTBF

593.3 Khrs min. MIL-HDBK-217F (25℃ )

External input Power for system configuration

9 VDC (configuration only)

Battery Specifications:

Manufacture

Long (www.klb.com.tw) Model : WP10-6

Technology

SLA

Capacity

10 AH

Voltage

6 VDC

System Battery Backup time

8 Hours

Battery Full Charging Time

20 Hours (1% to -99% )

Communication Specifications:

RS485

Supported for internal modules (X) MB.

Ethernet

IEEE-802.3-2002-compliant (RJ45)

To connect the MB to the internet.

Network configuration

Powering external router with  router reset periodically

Environmental & Mechanical Specifications:

Indicators

Three LEDs ( Running, Online, Alarm )

Enclosure

IP22 (Indoor use only).

Operating Temperature

0-50 °C

Storage Temperature

0-70°C

Relative Humidity

0-95% RH

Weight

4.65 kg with battery