Full digital control, built-in multiple communication ports, TLS encryption authentication and SNMP v3 Agent
Product Description
Kotohira rack automatic transfer switch (Static Transfer Switch, STS) products can provide highly reliable redundant power supply for single power supply equipment. The rack-structured STS is equipped with dual input power cables to supply power to the connected equipment. When the main power supply is abnormal, the backup power supply will be able to supply power to the STS without interrupting the power supply to critical loads. Networked devices have built-in network connectivity for remote management via Web, SNMP, or Telnet interfaces.
Features
◆ Full digital control by single-chip microcomputer, higher system consistency and stability
◆ Highly reliable double-circuit power supply completely isolated design greatly improves the safety of the equipment
◆ Automatically identify the amplitude and polarity of the input voltage, and automatically alarm when abnormal
◆Switch the Neutral and live wires of the input dual power supply at the same time
◆ With a variety of built-in connection functions, remote management can be realized through RS485 (standard configuration) or Web, SNMP, Telnet (option) interfaces, and multi-channel sensors can monitor the working environment of the cabinet in real time
◆ Support TLS encryption authentication, provide SNMP V3 Agent, support DES or AES authentication. Provide MD5 or SHA private encryption
◆ Dot-matrix 1.3/2.4-inch color LCD screen, display and query equipment input and output current, operating status, historical records, friendly interface, convenient for customers to use.
Product classification function
Main function | Categories | |
Standard Version | Premium Version | |
Master-slave priority selection power supply setting | ● | ● |
Master-slave randomly selects power supply settings | ● | ● |
Dual power supply isolation design | ● | ● |
SCM full digital control | ● | ● |
Automatic identification of input voltage amplitude and polarity, output current abnormal protection, abnormal alarm | ● | ● |
Input dual power supply Neutral and live wires switch at the same time Network interface RS485 | ● | ● |
Can be linked to RS485 or Web, SNMP, Telnet interface to realize remote management, multi-channel sensors can monitor the working environment of the cabinet in real time | ● | ● |
Support TLS encryption authentication, provide SNMP V3 Agent, support DES or AES authentication method. Provide MD5 or SHA private encryption | ● | ● |
◆ Color 1.3-inch LCD display. ◆ Two-way input voltage and frequency. ◆ Two-way input voltage phase difference. ◆ Output current, frequency, power, power factor. ◆ Device serial number. ◆ Internal temperature. ◆ Device alarm information and historical records | ● | |
Standard Version: digital display screen, display input/output current | ● | |
Product appearance and input and output methods
Product Parameters
Output
Rated output voltage | 220V | |||||
Overload protection | Has | |||||
Maximum Total Current Consumption | 16A | 32A | 63A | 100A | 125A | |
Output connection | 6×C13+2×C19 6×National three holes or 6×National five holes 2 x IEC-309-16A | Terminal block | Terminal block | Terminal block | Terminal block | |
Conversion time | Full control IGBT | <3ms | ||||
SCR | <5ms | |||||
Relay | <12ms | |||||
Priority circuit | The factory setting is A circuit | |||||
Input
Rated input voltage | 220V | ||||
Input frequency | 50/60 Hz | ||||
Input terminal type | 2×C20 2×IEC-309-16A (option) | Terminal block 2×IEC-309-132A (option) | Terminal block | Terminal block | Terminal block |
Cable length and number | 2×1.5m C19 2×2.5m IEC-309 (option) | 2×2.5m IEC-309 (option) | |||
Max. input current | 16A | 32A | 63A | 100A | 125A |
Max. Line Current | 16A | 32A | 63A | 100A | 125A |
Physical Parameters
W × D × H | 440 × 250 × 44mm (relay) 440×290×44mm (SCR) | 40 × 500 × 132mm | |||
Rack height | 1U | 3U | |||
N.W | C20: 6.0kg/ IEC-309-16A: 8.4kg/ | C20: 6.7kg/ IEC-309-32A: 9.2kg/ | 11.8kg | 12kg | 12kg |
Color | Black | ||||
Environment
Operating temperature | -5 - 45 °C |
Operating humidity | 5 - 95 %, non-condensing |
Product Model
Model | Output Current | Switching Time | Category | Input Cable | Output Socket Configuration | Code |
JSTS12-16LI | 16A | ≤5ms | Digital DisplayRS485 | 2×C19 | 6×C13+2×C19 | 15000400 |
JSTS12-16LC | 16A | ≤5ms | Digital DisplayRS485 | 2×C19 | 8×GB 3 holes | 15000402 |
JSTS12-16LA | 16A | ≤5ms | Digital DisplayRS485 | 2×C19 | 6×GB 5 holes | 15000404 |
JSTS22-16LI | 16A | ≤5ms | LCD+RS485+SNMP | 2×C19 | 6×C13+2×C19 | 15000409 |
JSTS22-16LC | 16A | ≤5ms | LCD+RS485+SNMP | 2×C19 | 8×GB 3 holes | 15000411 |
JSTS22-16LA | 16A | ≤5ms | LCD+RS485+SNMP | 2×C19 | 6×GB 5 holes | 15000413 |
JSTS12-32I | 32A | ≤5ms | Digital DisplayRS485 | Terminal Block | 6×C13+2×C19 | 15000506 |
JSTS12-32C | 32A | ≤5ms | Digital DisplayRS485 | Terminal Block | 8×GB 3 holes | 15000502 |
JSTS12-32A | 32A | ≤5ms | Digital DisplayRS485 | Terminal Block | Terminal Block | 15000500 |
JSTS22-32I | 32A | ≤5ms | LCD+RS485+SNMP | Terminal Block | 6×C13+2×C19 | 15000501 |
JSTS22-32C | 32A | ≤5ms | LCD+RS485+SNMP | Terminal Block | 8×GB 3 holes | 15000503 |
JSTS22-32A | 32A | ≤5ms | LCD+RS485+SNMP | Terminal Block | 6×GB 3 holes | 15000505 |
JSTS22-32D | 32A | ≤5ms | LCD+RS485+SNMP | Terminal Block | Terminal Block | 15000507 |
JSTS13-63D | 63A | ≤3ms | Digital Display+RS485+SNMP | Terminal Block | Terminal Block | 15000850 |
JSTS13-100D | 100A | ≤3ms | Digital Display+RS485+SNMP | Terminal Block | Terminal Block | 15000851 |
JSTS13-125D | 125A | ≤3ms | Digital Display+RS485+SNMP | Terminal Block | Terminal Block | 15000852 |
Model | Output Current | Switching Time | Category | Input Cable | Output Socket Configuration | Code |
JSTS11-16LI | 16A | ≤12ms | Digital DisplayRS485 | 2×C19 | 6×C13+2×C19 | 15000014 |
JSTS11-16LC | 16A | ≤12ms | Digital DisplayRS485 | 2×C19 | 8×GB 3 holes | 15000012 |
JSTS11-16LA | 16A | ≤12ms | Digital DisplayRS485 | 2×C19 | 6×GB 5 holes | 15000010 |
JSTS21-16LI | 16A | ≤12ms | LCD+RS485+SNMP | 2×C19 | 6×C13+2×C19 | 15000007 |
JSTS21-16LC | 16A | ≤12ms | LCD+RS485+SNMP | 2×C19 | 8×GB 3 holes | 15000005 |
JSTS21-16LA | 16A | ≤12ms | LCD+RS485+SNMP | 2×C19 | 6×GB 5 holes | 15000003 |
JSTS11-32I | 32A | ≤12ms | Digital DisplayRS485 | Terminal Block | 6×C13+2×C19 | 15000200 |
JSTS11-32C | 32A | ≤12ms | Digital DisplayRS485 | Terminal Block | 8×GB 3 holes | 15000201 |
JSTS11-32A | 32A | ≤12ms | Digital DisplayRS485 | Terminal Block | 6×GB 3 holes | 15000202 |
JSTS11-32D | 32A | ≤12ms | Digital DisplayRS485 | Terminal Block | Terminal Block | 15000203 |
JSTS21-32I | 32A | ≤12ms | LCD+RS485+SNMP | Terminal Block | 6×C13+2×C19 | 15000204 |
JSTS21-32C | 32A | ≤12ms | LCD+RS485+SNMP | Terminal Block | 8×GB 3 holes | 15000205 |
JSTS21-32A | 32A | ≤12ms | LCD+RS485+SNMP | Terminal Block | 6×GB 5 holes | 15000206 |
JSTS21-32D | 32A | ≤12ms | LCD+RS485+SNMP | Terminal Block | Terminal Block | 15000207 |
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