Input | | | |
Supply voltage at DC Rated value | 24 V | 24 V | 24 V |
Voltage curve at input | DC | DC | DC |
input voltage range | 22 ... 29 V DC | 22 ... 29 V DC | 22 ... 29 V DC |
Adjustable response value voltage for buffer connection preset | 22.5 V | 22.5 V | 22.5 V |
Adjustable response value voltage for buffer connection | 21 ... 25 V; Adjustable: 21 V, 21.5 V, 22 V, 22.5 V, 23 V, 24 V, 25 V DC or via software | 21 ... 25 V; Adjustable: 21 V, 21.5 V, 22 V, 22.5 V, 23 V, 24 V, 25 V DC or via software | 21 ... 25 V; Adjustable: 21 V, 21.5 V, 22 V, 22.5 V, 23 V, 24 V, 25 V DC or via software |
Input current at rated input voltage 24 V Rated value | 14 A; for max. charging current (3 A) | 25 A; for max. charging current (4 A) | 46 A; for max. charging current (5 A) |
Mains buffering | | | |
Type of energy storage | with batteries | with batteries | with batteries |
Design of the mains power cut bridging-connection | Adjustable range using rotary coding switch: 0.5 min, 1 min, 2 min, 5 min, 10 min, 20 min, max. buffering time or via software | Adjustable range using rotary coding switch: 0.5 min, 1 min, 2 min, 5 min, 10 min, 20 min, max. buffering time or via software | Adjustable range using rotary coding switch: 0.5 min, 1 min, 2 min, 5 min, 10 min, 20 min, max. buffering time or via software |
Charging current | 0.1 A - 3 A | 0.1 A - 4 A | 0.1 A - 5 A |
adjustable charging current maximum Note | Automatically depending on battery module | Automatically depending on battery module | Automatically depending on battery module |
Output | | | |
Output voltage | | | |
| 24 V | 24 V | 24 V |
| 24 V | 24 V | 24 V |
Formula for output voltage | Vin - approx. 0.01 x I | Vin - approx. 0.01 x I | Vin - approx. 0.01 x I |
ON-delay time typical | 60 s | 60 s | 60 s |
Voltage increase time of the output voltage typical | 60 ms | 60 ms | 60 ms |
Output voltage in buffering mode at DC | 19 ... 28.5 V | 19 ... 28.5 V | 19 ... 28.5 V |
Output current | | | |
| 10 A | 20 A | 40 A |
| 0 ... 30 A | 0 ... 60 A | 0 ... 120 A |
| 0 ... 30 A | 0 ... 60 A | 0 ... 120 A |
Peak current | 30 A | 60 A | 120 A |
Property of the output Short-circuit proof | Yes | Yes | Yes |
Design of short-circuit protection | Limitation to 3 x I rated for 30 ms/min; through-conductivity for 1.5 x I rated for 5 sec/min | Limitation to 3 x I rated for 30 ms/min; through-conductivity for 1.5 x I rated for 5 sec/min | Limitation to 3 x I rated for 30 ms/min; through-conductivity for 1.5 x I rated for 5 sec/min |
Supplied active power typical | 240 W | 480 W | 960 W |
Efficiency | | | |
Efficiency in percent | | | |
| 97.7 % | 98.2 % | 98.8 % |
| 97.7 % | 98.2 % | 98.8 % |
Power loss [W] | | | |
| 5.6 W | 8.6 W | 12 W |
| 5.6 W | 8.6 W | 12 W |
Protection and monitoring | | | |
Product function | | | |
| Yes | Yes | Yes |
| Yes | Yes | Yes |
Signaling | | | |
Display version | | | |
| Normal operation: LED green (OK), floating changeover contact "Bat/OK" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); Lack of buffer standby: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Battery replacement required: LED red (alarm) flashing with approx. 0.25 Hz, floating changeover contact "Alarm/Bat" switching with approx. 0.25 Hz; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed; Permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A | Normal operation: LED green (OK), floating changeover contact "Bat/OK" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); Lack of buffer standby: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Battery replacement required: LED red (alarm) flashing with approx. 0.25 Hz, floating changeover contact "Alarm/Bat" switching with approx. 0.25 Hz; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed; Permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A | Normal operation: LED green (OK), floating changeover contact "Bat/OK" to setting "OK" ("OK" means: Voltage of the supplying power supply unit is greater than cut-in threshold set at the DC UPS module); Lack of buffer standby: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Battery replacement required: LED red (alarm) flashing with approx. 0.25 Hz, floating changeover contact "Alarm/Bat" switching with approx. 0.25 Hz; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed; Permissible contact current capacity: DC 60 V/1 A or AC 30 V /1 A |
| Buffered mode: LED yellow (Bat), floating changeover contact "OK/Bat" to setting "Bat"; Prewarning battery voltage < 20.4 VDC: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed | Buffered mode: LED yellow (Bat), floating changeover contact "OK/Bat" to setting "Bat"; Prewarning battery voltage < 20.4 VDC: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed | Buffered mode: LED yellow (Bat), floating changeover contact "OK/Bat" to setting "Bat"; Prewarning battery voltage < 20.4 VDC: LED red (alarm), floating changeover contact "Alarm/Bat" to setting "Alarm"; Energy storage > 85%: LED green (Bat > 85%), floating NO contact "Bat > 85" closed |
Interface | | | |
PC interface | No | No | Yes |
Design of the interface | without | without | without |
Safety | | | |
Galvanic isolation between entrance and outlet | No | No | No |
Operating resource protection class | Class III | Class III | Class III |
Certificate of suitability | | | |
| Yes | Yes | Yes |
| cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 |
| IECEx Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2013) Class I, Div. 2, Group ABCD, T4 | IECEx Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2013) Class I, Div. 2, Group ABCD, T4 | IECEx Ex nA nC IIC T4 Gc; cCSAus (CSA C22.2 No. 213-M1987, ANSI/ISA-12.12.01-2013) Class I, Div. 2, Group ABCD, T4 |
| Yes | Yes | Yes |
Type of certification CB-certificate | Yes | Yes | Yes |
Shipbuilding approval | GL, ABS | GL, ABS | GL, ABS |
Protection class IP | IP20 | IP20 | IP20 |
EMC | | | |
Standard | | | |
| EN 55022 Class B | EN 55022 Class B | EN 55022 Class B |
| EN 61000-6-2 | EN 61000-6-2 | EN 61000-6-2 |
Operating data | | | |
Ambient temperature | | | |
| -25 ... +70 °C; with natural convection | -25 ... +70 °C; with natural convection | -25 ... +70 °C; with natural convection |
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C |
| -40 ... +85 °C | -40 ... +85 °C | -40 ... +85 °C |
Environmental category acc. to IEC 60721 | Climate class 3K3, no condensation | Climate class 3K3, no condensation | Climate class 3K3, no condensation |
Mechanics | | | |
Type of electrical connection | screw-type terminals | screw-type terminals | screw-type terminals |
| 24 V DC: 2 screw terminals for 0.2 ... 6 mmІ/24 ... 13 AWG | 24 V DC: 2 screw terminals for 0.2 ... 6 mmІ/24 ... 13 AWG | 24 V DC: 2 screw terminals for 0.5 ... 16 mmІ/20 ... 6 AWG |
| 24 V DC: 2 screw terminals for 0.2 ... 6 mmІ/24 ... 13 AWG | 24 V DC: 2 screw terminals for 0.2 ... 6 mmІ/24 ... 13 AWG | 24 V DC: 2 screw terminals for 0.5 ... 16 mmІ/20 ... 6 AWG |
| 24 V DC: 2 screw terminals for 0.2 ... 6 mmІ/24 ... 13 AWG | 24 V DC: 2 screw terminals for 0.2 ... 6 mmІ/24 ... 13 AWG | 24 V DC: 2 screw terminals for 0.5 ... 16 mmІ/20 ... 6 AWG |
| 14 screw terminals for 0.2 ... 1.5 mmІ/24 ... 16 AWG | 14 screw terminals for 0.2 ... 1.5 mmІ/24 ... 16 AWG | 14 screw terminals for 0.2 ... 1.5 mmІ/24 ... 16 AWG |
Width of the enclosure | 50 mm | 50 mm | 70 mm |
Height of the enclosure | 125 mm | 125 mm | 125 mm |
Depth of the enclosure | 125 mm | 125 mm | 150 mm |
Required spacing | | | |
| 50 mm | 50 mm | 50 mm |
| 50 mm | 50 mm | 50 mm |
| 0 mm | 0 mm | 0 mm |
| 0 mm | 0 mm | 0 mm |
Net weight | 0.38 kg | 0.39 kg | 0.65 kg |
Product feature of the enclosure housing for side-by-side mounting | Yes | Yes | Yes |
Mounting type | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 | Snaps onto DIN rail EN 60715 35x7.5/15 |
Electrical accessories | Battery module | Battery module | Battery module |
MTBF at 40 °C | 415 574 h | 408 654 h | 372 738 h |
Reference identifier acc. to DIN EN 81346-2 | T | T | T |
Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |