Product Details
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
Model | TM251 | TM252 | TM253 |
Electrical | |
Nominal DC input | 24 or 48Vdc | 48VDC |
DC operating range | Refer to 2.3 on Page 9 |
Output power | 1Kva | 1.5Kva | 2Kva |
Wave form | Pure sine wave |
Power factor | 0.8 |
Norminal output | 110Vac 115Vac 120Vac 127Vac 220Vac 230Vac 240Vac (±2%) | 220Vac 230Vac 240Vac (±2%) |
Output frequency | 50/60Hz ± 1% |
THD | <3% liner load |
<5% non-liner load |
Crest factor | 3:1 |
Efficiency | Max 85% / 87% |
Overload | 150% 10s |
125% 1min |
Dynamic response time | < 20ms |
Others |
Operating Temp. | Full load, -10℃ - 40℃ |
Isolation | 1500Vrms |
Safety | EN60950-1 |
Emmission | EN55022 |
Immunity | EN55022 |
Company Profile
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.
Tel:+86-592-5796068 5212299 5796088
Fax:+86-592-5796070
Email: sales@tbbpower.com
Website: www.tbbpower.com
Add:No.15, North Shishan Road, Haicang District, Xiamen, China
361027