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TBB Telecom Inverter With Static Transfer Switch And Monitor Subrack 19"

Categories Telecom Inverter
Brand Name: TBB
Model Number: HTM250
Certification: CE,ISO9000
Place of Origin: China
Price: Negotiable
Payment Terms: T/T
Delivery Time: 1-3days depends on batch order qty
Packaging Details: Carton box
Max Capacity: 6Kva
Power: 6Kva/4.8Kw
Installation: Subrack 19"
Working: N+1
Brand: TBB
AC output: 230Vac
Frequency: 50Hz
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TBB Telecom Inverter With Static Transfer Switch And Monitor Subrack 19"

Telecom Modular Inverter Max 6KVA230VAC50HZ HTM250 hot plug type N+1 inverter system

HTM250 is a inverter system integrating TM250 inverter module and TJ10 module. It is a truly redundant system offering functions of pure sine wave inverter, static transfer switch and monitor. Single modules are hot plug design which make the maintenance an easy job without interruption to your critical load.


Feature:

  • N+1 redundant configuration
  • Active current sharing technology
  • Max efficiency up to 89%
  • Complete protection
  • Auxiliary contact x 16
  • RS485 or RS232 communication port
  • DC-AC isolation improving system security
  • Relay dry contact
  • Pure Sine Wave, with THD<3%
  • Excellent dynamic responses
  • Hot plug in technology
  • Built in SNMP card - optional

Within HTM250 system, various configurations are available with bulk output.


Monitor Picture


Monitor:

  • Display: it allows the user to monitor the system status in real time and read all parameters including voltage, current, frequency, capacity and failure info etc.
  • History record : can record max 100 records
  • Communication: RS485 for PC software monitoring and relay dry contact.
  • Auxiliary contacts
  • System setting : protection level and time

Static transfer switch (STS)

It increased the system availability by automatic transfer between the inverter and AC main. By setting up the priority of operation mode, user can change the systems status of “on line mode” or “standby mode”


Specification


ModelTM251TM252TM253
Electrical 
Nominal DC input24 or 48Vdc48VDC
DC operating rangeRefer to 2.3 on Page 9
Output power1Kva1.5Kva2Kva
Wave formPure sine wave
Power factor0.8
Norminal output110Vac 115Vac 120Vac 127Vac 220Vac 230Vac 240Vac (±2%)220Vac 230Vac 240Vac (±2%)
Output frequency50/60Hz ± 1%
THD<3% liner load
<5% non-liner load
Crest factor3:1
EfficiencyMax 85% / 87%
Overload150% 10s
125% 1min
Dynamic response time< 20ms
Others
Operating Temp.Full load, -10℃ - 40℃
Isolation1500Vrms
SafetyEN60950-1
EmmissionEN55022
ImmunityEN55022

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