Inverters STUDER AJ - DC/AC

 

The series consist of pure sine wave inverters that convert a battery voltage to AC voltage for all AC appliances.

 

 

The series AJ  offer:

 

- a high and steady efficiency

- an outstanding overload capacity, thanks to the combined use of a toroidal transformer and a MOS power stage

- a digital regulation and microprocessor controlled

- an electrical supply to any kind of electrical appliance

- a complete internal protection of the inverter (overload, overheat, short-circuit, reverse polarity)

- an adjustable stand-by level on a large range and from a very low level (optional for AJ 275-350-400)

 

 

 

 

1. Seria  invertoare - AJ 200 & AJ 400

 

 

Product Code Model Power (W) Nominal Voltage
LPI00087 Studer AJ 275-12 200 12
LPI00088 Studer AJ 275-12-S 200 12
LPI00089 Studer AJ 350-24 250 24
LPI00090 Studer AJ 350-24-S 250 24
LPI00091 Studer AJ 400-48 250 48
LPI00092 Studer AJ 500-12 400 12
LPI00093 Studer AJ 500-12-S 400 12
LPI00094 Studer AJ 600-24 400 24
LPI00095 Studer AJ 600-24-S 400 24
LPI00096 Studer AJ 700-48 400 48

 

 

Model Series AJ 200 Series AJ 400
Continuous power @ 25C 200VA 300VA
Power 30 min. @ 25C 275VA 400VA
Power 5 min. @ 25C 350VA 600VA
Power 5 sec. @ 25C 450VA 1000VA
Max asymmetrical load 150VA 200VA
Short circuit current 2s (output) 2.3A (4.6A*) 4.6A (9.2A*)
Output voltage True sine 230Vac (120Vac*) 0 /
Frequency 50Hz (60Hz*) 0.05% (Crystal control)
Distortion THD (on resistive load) < 5% (@ Pnom.)
Consumption Stand-by ** 0.3W 0.4W
Consumption ON @ no load 1.9W 5W
Maximum efficiency 93% 94%
Load detection (Stand-by) 2 W (only with solar option S)
Overheating protection (+/-5C) Shut down @ 75 C Auto-restart @ 70C
Overload protection Automatic disconnection with 2 time restart attempt
Short circuit protection Automatic disconnection with 2 time restart attempt
Reverse polarity protection Protected by internal fuse
Back-feeding protection Not protected
Battery deep discharge protection Shut off @ 0.87 x Unom Automatic restart @ Unom
Over voltage shut down Shut off @ >1.33 x Unom Automatic restart @
Acoustic warning Before low battery or overheating disconnection
Cable length(Battery / AC out) 1.2m / 1m
Noise < 45 dB (fans)
Operating temperature -20C up to +50C
Approx. output power derating -1.5%/C since +25C
IP protection index IP 30 conforms to DIN 40050
Forced ventilation From 45C 5C
Required battery capacity > 5 x Pnom/Unom (recommended value in Ah)
Weight 2.4 kg 2.6 kg
Dimensions 142mm x 163mm x 84mm
Warranty 2 years
EC conformity compliance EN 50081 I/II, EN 50082 I/II, EN 550014 B - 50022, EN 50091-2, EN 60950
IEC 801 II/III/IV, CEI 555, LVD 73/23 EEC, EMC Dir.89/336/EEC, Dir. 95/54/EC

 

  

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2.Seria de invertoare - AJ 800 

 

 

 
Product Code Model Power (W) Nominal Voltage
LPI00097 Studer AJ 1000-12 800 12
LPI00098 Studer AJ 1000-12-S 800 12
LPI00099 Studer AJ 1300-24 800 24
LPI00100 Studer AJ 1300-24-S 800 24
Continuous power @ 25C 800VA
Power 30 min. @ 25C 1000VA
Power 5 min. @ 25C 1200VA
Power 5 sec. @ 25C 2200VA
Max asymmetrical load 500VA
Short circuit current 2s (output) 10A (20A*)
Output voltage regulation True sine 230Vac (120Vac*) 0 / -10%
Frequency 50Hz (60Hz*) 0.05% (Crystal control)
Distortion THD (on resistive load) < 5% (@ Pnom. & Uin nom.)
Consumption in Stand-by mode 0.3W
Consumption ON @ no load 9.0W
Maximum efficiency 93%
Max continuous Cos ϕ 0.1 1 up to 800VA
Load detection Adjustable: 1 → 20W
Overheating protection (+/-5C) Shut down @ 75 C Auto-restart @ 70C
Overload protection Automatic disconnection with 2 time restart attempt
Short circuit protection Automatic disconnection with 2 time restart attempt
Reverse polarity protection Protected by internal 125A fuse
Back-feeding protection Not protected
Battery deep discharge protection Shut off @ 0.87 x Unom Automatic restart @ Unom
Over voltage shut down Shut off @ >1.33 x Unom Automatic restart @ < Umax
Acoustic warning Before low battery or overheating disconnection
Cable length (Battery / AC out) 1.5m / 1m
Noise < 45 dB (fans)
Operating temperature -20C up to +50C
Approx. output power derating -1.5%/C since +25C
IP protection index IP 30 conforms to DIN 40050
Forced ventilation From 45C 5C
Required battery capacity > 5 x Pnom/Unom (recommended value in Ah)
Weight & dimensions 8.5 kg 142mm x 428mm x 84mm
Warranty 2 years
EEC conformity compliance EN 50081 I/II, EN 50082 I/II, EN 550014 B - 50022, EN 50091-2, EN 60950
IEC 801 II/III/IV, CEI 555, LVD 73/23 EEC, EMC Dir.89/336/EEC, Dir. 95/54/EC

 

 

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3. Seria de invertoare - AJ 2000 

 

 

Product Code Model Power (W) Nominal Voltage
LPI00101 Studer AJ 2100-12 2000 12
LPI00102 Studer AJ 2000-12-S 2000 12
LPI00103 Studer AJ 2400-24 2000 24
LPI00104 Studer AJ 2400-24-S 2000 24

 
Continuous power @ 25C 2000VA
Power 30 min. @ 25C 2100VA
Power 5 min. @ 25C 2450VA
Power 5 sec. @ 25C 5000VA
Max asymmetrical load 1000VA
Short circuit current 2s (output) 26A (52A*)
Output voltage True sine 230Vac (120Vac*) 0 / -10%
Frequency 50Hz (60Hz*) 0.05% (Crystal control)
Distortion THD (on resistive load) < 5% (@ Pnom. & Uin nom.)
Max. output over voltage Max 10ms 1.3x Unom.
Consumption in Stand-by mode 0.5W
Consumption ON @ no load 13W
Maximum efficiency 92% @ 300VA
Max continuous Cos ϕ 0.1 1 up to 2000VA
Load detection Adjustable: 1 → 20W
Overheating protection (+/-5C) Shut down @ 75 C Auto-restart @ 70C
Overload protection Automatic disconnection with 2 time restart attempt
Short circuit protection Automatic disconnection with 2 time restart attempt
Reverse polarity protection Not protected
Back-feeding protection Not protected
Battery deep discharge protection Shut off @ 0.87 x Unom Automatic restart @ Unom
Over voltage shut down Shut off @ >1.33 x Unom Automatic restart @ < Umax
Acoustic warning Before low battery or overheating disconnection
Cable length (Battery / AC out) 1.7m / 1m
Noise < 45 dB (fans)
Operating temperature -20C up to +50C
Approx. output power derating -1.5%/C since +25C
IP protection index IP 20 conforms to DIN 40050
Forced ventilation From 45C 5C
Required battery capacity > 5 x Pnom/Unom (recommended value in Ah)
Weight 19 kg
Dimensions 273mm x 399mm x 117mm
Warranty 2 years
EC conformity compliance EN 50081 I/II, EN 50082 I/II, EN 550014 B - 50022, EN 50091-2, EN 60950
IEC 801 II/III/IV, CEI 555, LVD 73/23 EEC, EMC Dir.89/336/EEC, Dir. 95/54/EC

 

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