EA Elektro-Automatik แหล่งจ่ายไฟทดลองในห้องปฏิบัติการ รุ่น EA-EL 9080-170 B

EA Labornetzteil EL 9080

EA Elektro Automatik

Type: EA-EL 9080-170 B

Electronic DC load, USB / Analog / 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
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 * UNom
Overcurrent protection range 0...1.1 * INom
Overpower protection range 0...1.1 * PMax
Hedeuv Eudjpfx Abhonu
Maximum permissible input voltage 88 V
Min. input voltage for IMax Approx. 2.2 V
Temperature coefficient of the setpoint 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% UNom
Display: Accuracy ≤ 0.1% UNom
Remote sensing compensation Max. 5% UNom
Current regulation
Setting range 0...173.4 A
Stability at ΔU < 0.1% INom
Accuracy (at 23 ± 5°C) ≤ 0.2% INom
Display: Accuracy ≤ 0.1% INom
Rise time 10...90% INom < 23 μs
Fall time 90...10% INom < 46 μs
Power regulation
Setting range 0…2428 W
Accuracy (at 23 ± 5°C) < 0.5% PMax
Display: Accuracy ≤ 0.2% PMax
Resistance regulation
Setting range 0.04…15.3 Ω
Accuracy (at 23 ± 5°C) ≤ 1% of the resistance end value + 0.3% of INom
Display: Accuracy Included in the accuracy of the setpoint 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
Status signals CV, OVP, OCP, OPP, OT, PF, DC on/off
Galvanic isolation to the device Max. 400 V DC
Sampling rate Setpoint inputs 500 Hz
Isolation:
Input (DC) to housing DC-minus: permanently max. ±400 V
DC-Plus: permanently max. ±400 V + max. input voltage
Input (AC) to Input (DC) Max. 2500 V, briefly
Climate:
Cooling method Temperature-controlled fan
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, EtherCAT
Galvanic isolation to 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 (W x H x D) 19" x 2 U x 464 mm
Total (W x H x D) 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

Documents & Downloads
Datasheet: Operating manual

Condition: used
Scope of delivery: (See picture)

(Changes and errors in the technical data are subject to change!)
We will gladly answer any further questions you may have by phone.

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