إمدادات الطاقة المختبرية

EA Elektro-Automatik EA-EL 9080-170 B

EA Electric Automatic
Type: EA-EL 9080-170 B

Electronic DC load, USB / Analogue / Master-Slave, Programmable, 80V, 170A, 2.4kW
Technical data:
Mains voltage 90...264 V AC
Mains connection type socket
Mains frequency 45...65 Hz
Mains fuse T 6.3
Power consumption Max. 90 W
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Leakage current < 3.5 mA
DC input
Input voltage 80 V
Input power 2400 W
Input current 170 A
Overvoltage protection range 0...1.03 * UNenn
Overcurrent protection range 0...1.1 * INenn
Overpower protection range 0...1.1 * PMax
Maximum permissible input voltage 88 V
Min. input voltage for IMax Approx. 2.2 V
Temperature coefficient of the setting values Δ / K current / voltage: 30 ppm
Voltage regulation
Setting range 0...81.6 V
Stability at ΔI < 0.05%
Accuracy (at 23 ± 5°C) ≤ 0.1% UNenn
Display: Accuracy ≤ 0.1% UNenn
Remote sensing compensation Max. 5% UNenn
Current control
Setting range 0...173.4 A
Stability at ΔU < 0.1% UNenn
Accuracy (at 23 ± 5°C) ≤ 0.2% INenn
Display: Accuracy ≤0.1% INenn
Rise time 10...90% INenn < 23 μs
Fall time 90...10% INenn < 46 μs
Power control
Setting range 0...2428 W
Accuracy (at 23 ± 5°C) < 0.5% PMax
Display: Accuracy ≤ 0.2% PMax
Resistance control
Setting range 0.04...15.3 Ω
Accuracy (at 23 ± 5°C) ≤1% of the final resistance value + 0.3% of INenn
Display: Accuracy Included in the accuracy of the control value
EL 9080-170 B:
Analog interface:
Setpoint inputs U, I, P, R
Actual value outputs U, I
Control signals DC on/off, remote control on/off, R mode on/off
Message signals CV, OVP, OCP, OPP, OT, PF, DC on/off
Galvanic isolation from the device Max. 400 V DC
Sampling rate setpoint inputs 500 Hz
Isolation:
Input (DC) to housing DC minus: permanent max. ±400 V
DC plus: permanent max. ±400 V + max. input voltage
Input (AC) to input (DC) Max. 2500 V, short-term
Climate:
Cooling type Temperature-controlled fans
Ambient temperature 0...50 °C
Storage temperature -20...70 °C
Digital interfaces
Built-in 1x USB-B for communication, 1x USB-A for functions, 1x master-slave bus
Slot for digital modules Optional: CAN, CANopen, Profibus, Profinet, RS232, Ethernet, ModBus TCP, Ether-
CAT
Galvanic isolation from the device Max. 400 V DC
Connections:
Rear Share bus, DC input, AC input, Sense, analog interface, USB-B, Master-
slave bus, interface module slot
Front USB-A
Dimensions:
Housing (WxHxD) 19" x 2 U x 464 mm
Total (WxHxD) 483 mm x 88 mm x 538 mm
Standards EN 61010-1:2007-11, EN 61000-6-2:2005, EN 61000-6-3:2006 Class B
Weight ≈ 11 kg
Condition: gebraucht / used
Scope of delivery: (see picture)
(Changes and errors in the technical data, specifications are reserved!)
We will be happy to answer any further questions you may have on the phone.

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