Switch mode, single-phase, sine-wave Inverter
Product line TEBEVERT
August 8, 2005 - DTL
14/21
No. 4219en R2
Crest factor:
2.8; @ 120V/4.2A (@120V/8.3A)
maximum peak current 2.8xI
N
,
with larger crest factor the permissible
rms. current is less
Frequency:
60 Hz (50Hz option)
Frequency stability:
±
0.1% inverter operation
Harmonic distortion factor:
≤
3% with linear load
Permissible power factor:
cos
ϕ
=0.7 ind. to cos
ϕ
=0.8 cap.
Efficiency at rated real power:
>
85 %
(> 88 %)
Weight:
13.2 lbs. (6 kg)
Tolerated temperature range
(without condensation):
0°C.... +40°C without reduction
+40°C ... +60°C
Reduction 3.5%P
N
/°C
Automatic High Temp Shut-down:
+60°C
Automatic re-start after High Temp
Shut Down:
+55°C
Cooling method:
temperature controlled forced
ventilation
Contact rating of the potential free
central fault signal:
max. 160VAC / 8A
Bypass input CB (internal):
5 A (10 A)
Thermal over current trip CB
Commercial AC bypass input (external): max. 15A (moulded case circuit
breaker)
2
2
The commercial AC bypass input must be protected by a circuit breaker rated for branch
protection (UL489) according to NEC
