The use of line reactors is optional for 3-phase line filters. This reduces the voltage distortions (THD) in the mains and increases the service life of the servo amplifier. Similar to line filters, several servo amplifiers can be connected to one line reactor.
It is imperative that the servo amplifier is connected via a line reactor in the following situations:
JLR34.xxx-UR | JLR34.20-UR | JLR34.44-UR | |
Mains voltage | 3x 460 V, -25% +10%, 50/60 Hz 1) | 3x 460 V, -25% +10%, 50/60 Hz 1) | 3x 460 V, -25% +10%, 50/60 Hz 1) |
Overload factor | 2.0 x IN for 30 s | 2.0 x IN for 3 s | 2.0 x IN for 30 s |
Ambient temperature | -25 °C ... +45 °C (4 kHz), up to 60 °C with derating (1.3% per °C) | -25 °C ... +45 °C (4 kHz), up to 60 °C with derating (1.3% per °C) | -25 °C ... +45 °C (4 kHz), up to 60 °C with derating (1.3% per °C) |
Operating altitude | 1000 m, with derating up to 2000 m (6% per 1000 m) | 1000 m, with derating up to 2000 m (6% per 1000 m) | 1000 m, with derating up to 2000 m (6% per 1000 m) |
Relative humidity | 15 ... 95%, condensation is not permitted | 15 ... 95%, condensation is not permitted | 15 ... 95%, condensation is not permitted |
Storage temperature | -25 °C through +70 °C | -25 °C through +70 °C | -25 °C through +70 °C |
Degree of protection | IP00 | IP00 | IP00 |
Short-circuit voltage | Usc 4% (corresponds to 9.24 V at 400 V), applies to line reactors with IN = 4.0 A to 32 A 2); Usc 2% (corresponds to 4.6 V at 400 V), applies to line reactors with IN = 45 A to 450 A 3) | Usc 2% (corresponds to 4.6 V at 400 V) | Usc 2% (corresponds to 4.6 V at 400 V) |
Permissible contamination | P2 to EN 61558-1 | P2 to EN 61558-1 | P2 to EN 61558-1 |
Thermal rating | IRMS ≤ IN | IRMS ≤ IN | IRMS ≤ IN |
UL Recognition | Version JLR3X.xxx-UR has UL recognition for the markets in the USA and Canada | UL recognition for the markets in the USA and Canada | UL recognition for the markets in the USA and Canada |
1) At mains frequency 60 Hz the power loss increases by approx. 5 ... 10%.
2) Only for servo amplifiers up to 32 A
3) Only for servo amplifiers from 45 A.
JLR34.20-UR | JLR34.44-UR | |
Optional line reactor | JM-3P10 | JM-3P22 |
Design variant | 2 | 2 |
Can be combined with | JM-3xxx | JM-3xxx |
Certifications | UL | UL |
Degree of protection | IP00 | IP00 |
Voltage | 3x 460 VAC, -25% +10%, 50/60Hz | 3x 460 VAC, -25%+10%, 50/60Hz |
Rated current | 20 A | 45 A |
Overload | 40 A | 90 A |
Wire size | 6 mm² | 16 mm² |
Weight | 2.5 kg | 5 kg |
Inductance | 0.735 mH | 0.33 mH |
Power dissipation | 31 W | 60 W |
Dimensions (W x H x D) | 125 x 120 x 75 mm | 155 x 151 x 110 mm |
Sales
+49 (7141) 2550-663
sales@bucherautomation.com
Hotline
more
hotline@bucherautomation.com
Further information
(5.17 MB)Catalog "Industrial Automation"
(6.44 MB)Catalog "Mobile Automation"