heinzinger ERS Compact Series, User Manual, Page: 13 / 114

Heinzinger electronic GmbH
Phone: +49 (0) 8031 2458 0 www.heinzinger.com
Anton-Jakob-Str. 4, 83026 Rosenheim Fax: + 49 (0) 8031 2458 58 info@heinzinger.de
Germany
Page 13
ERS COMPACT
30 kW
Model 380/400/480 V
ERSC 360-240/30 ERSC 500-180/30 ERSC 750-120/30
Power regulation
Adjustment range
0…30600 W 0…30600 W 0…30600 W
Accuracy
(1
(at 23 ± 5 °C / 73
±
9 °F) ≤ 0.3% P
Nom
≤ 0.3% P
Nom
≤ 0.3% P
Nom
Line regulation at ±10% ΔU
AC
≤ 0.05% P
Nom
≤ 0.05% P
Nom
≤ 0.05% P
Nom
Load reg. at 10-90% ΔU
DC
* ΔI
DC
≤ 0.75% P
Nom
≤ 0.75% P
Nom
≤ 0.75% P
Nom
Display: Resolution See section “1.9.6.4. Resolution of the displayed values”
Display: Accuracy
(2
≤ 0.2% P
Nom
≤ 0.2% P
Nom
≤ 0.2% P
Nom
Efficiency
(4
≤ 94.6% ≤ 95.3% ≤ 95.5%
Resistance regulation
Adjustment range
0.05...90 Ω 0.08...170 Ω 0.2...370 Ω
Accuracy
(1
(at 23 ± 5 °C / 73
±
9 °F) ≤ 0.3% of max. resistance ± 0.1% of maximum current
Display: Resolution See section “1.9.6.4. Resolution of the displayed values”
Analog interface
(3
Signals See
“3.6.4.5. Analog interface specification”
Galvanic isolation to the device
Max. 1500 V DC
Insulation
Max. allowed potential shift (floating voltage) on the DC terminal:
Negative DC to PE
±1500 V DC ±1500 V DC ±1500 V DC
Positive DC to PE
+2000 V DC +2000 V DC +2000 V DC
AC input <-> PE 2.5 kV DC
Miscellaneous
Cooling (Standard / Slave) Temperature controlled fans, front inlet, rear exhaust
Cooling (WC) Water (IP20)
Ambient temperature
0...50 °C (32...133 °F)
Storage temperature
-20...70 °C (-4...158 °F)
Humidity ≤ 80%, not condensing
Standards
EN 61010-1:2007-11, EN 50160:2011-02
EN 61000-6-2:2016-05, EN 61000-6-3:2011-09
Overvoltage category 2
Protection class 1
Pollution degree 2
Operational altitude
≤ 2000 m (6562 ft)
Digital interfaces
Featured (Standard) 1x USB and 1x Ethernet for communication, 1x USB-A for data recording, Master-slave
Slot (Standard) Optional: CANopen, Profibus, Profinet, RS232, CAN, EtherCAT, ModBus TCP
Galvanic isolation from device
Max. 1500 V DC
Terminals
Rear side
Share Bus, DC terminal, AC supply, remote sensing, analog interface, USB, Ethernet
master-slave bus, interface module slot
Front side USB for sticks
Dimensions
Enclosure (W x H x D) 19“ x 4U x 670 mm (26.4”)
Total (W x H x D) 483 x 177 x min. 760 mm (19” x 7” x min. 29.9”)
Weight (Standard / Slave) ≈ 50 kg (110 lbs) ≈ 50 kg (110 lbs) ≈ 50 kg (110 lbs)
Weight (WC) ≈ 56 kg (123 lbs) ≈ 56 kg (123 lbs) ≈ 56 kg (123 lbs)
(1 Related to the nominal values, the accuracy defines the maximum deviation between an adjusted values and the true (actual) value. With the resistance, the
accuracy rating already includes the error of the actual resistance display.
(2 The display error adds to the error of the related actual value on the DC terminal
(3 For technical specifications of the analog interface see
“3.6.4.5 Analog interface specification” on page 72
(4 Typical value at 100% voltage and 100% power
(5 WC = with optional water-cooling