STM250 modular inverter systems

MAX POWER 6KVA

TBB Power 220Vdc to 220VAC DC to AC inverter Max 6KVA STM250 N+1 module power supply system

STM250 is a sub-rack inverter system integrating TM250 inverter module and TJ20 module. It is
a truly redundant system offering functions of pure sine wave inverter, bypass transfer switch and
monitor into one 19”3U sub-rack. Single module is hot plug design which make the
maintenance an easy job without interruption to your critical load.

Features

• N+1 redundant configuration
• Active current sharing technology
• Pure Sine Wave, with THD<3%
• Hot plug in technology
• DC-AC isolation improving system security
• Excellent dynamic responses
• Max efficiency up to 89%
• Complete protection
• Built in SNMP card – optional
• RS485 or RS232 communication port
  Relay dry contact
• Built in bypass transfer switch
  Quick transfer time 5-8ms

• Model	TM251	TM252	TM252(1600VA)	TM253
  Electrical
  Nominal DC input	110Vdc,125Vdc , 220Vdc or 240Vdc
  DC operating range	Refer to 2.3
  Output power	1Kva	1.5Kva	1.6Kva	2Kva
  Wave form	Pure sine wave
  Power factor	0.8
  Norminal output	100Vac 110Vac 120Vac 127Vac 208Vac 220Vac 230Vac 240Vac (±2%)			208Vac 220Vac 230Vac 240Vac (±2%)
  Output frequency	50/60Hz ± 0.1%Hz
  THD	≤3% liner load
  	≤5% non-liner load
  Crest factor	3:1
  Efficiency	Low output(100Vac/110Vac/ 120Vac/127Vac):Max 87% High output(208Vac/220Vac/230Vac/ 240Vac):Max 89%
  Overload	110Vdc,125Vdc,220Vdc and 240Vdc:125-150% 1mins
  	110Vdc,125Vdc,220Vdc and 240Vdc:105-125% 10mins
  Dynamic response time	< 20ms
  Others
  Operating Temp.	Full load, -10℃ - 40℃
  Isolation	2000Vrms
  Safety	EN60950-1
  Emmission	EN55022
  Immunity	EN55022

TBB Power aimed to offer complete on board power solution for various kinds of vehicle and boat requiring extra and reliable power supply, such as ambulance, motor homes, caravan, service vehicle, military vehicles, and yacht, sailing boat etc.

Products supplied include control panel, on board power, battery management, distribution, storage battery and semi flexi solar panel. Till 2017, we have installed our products on over 35000 vehicles and boats. TBB Power has being widely accepted as a creative and dependable partner.

To assure the high and stable quality, TBB Power has implemented ISO9001 and IATF16949 management system within the company. All products carried have passed CE and some has gained E homologation.

Headquarter

TBB POWER CO.,LTD.