Manual

Table Of Contents
© EA Elektro-Automatik in 2022, this information is subject to change without notice 1233200840_manual_elr_10000_2u_3kw_en_02
1.8.3 Specic technical data
General speci cations
AC input
Voltage, Phases
Range 1: 110 - 127 V,
±
10%, 1ph AC (with DC input power derating to 1.2 kW or 1.5 kW)
Range 2: 208 - 240 V,
±
10%, 1ph AC
Frequency 45 - 65 Hz
Power factor ca. 0.99
Leakage current <3.5 mA
Inrush current @230 V: ca. 23 A
Overvoltage category 2
DC input static
Load regulation CV ≤0.05% FS
(0 - 100% load, constant input voltage and constant temperature)
Line regulation CV ≤0.01% FS (110 V - 240 V AC
+
10%, constant load and constant temperature)
Stability CV ≤0.02% FS (during 8 h of operation, after 30 minutes warm-up, at constant input voltage, load and temperature)
Temperature coeffi cient CV ≤30ppm/°C (after 30 minutes of warm-up)
Compensation (remote sense) ≤5% U
Nominal
Load regulation CC ≤0.1% FS (0 - 100% load, constant input voltage and constant temperature)
Line regulation CC ≤0.01% FS (110 V - 240 V AC
+
10%, constant load and constant temperature)
Stability CC ≤0.02% FS (during 8 h of operation, after 30 minutes warm-up, at constant input voltage, load and temperature)
Temperature coeffi cient CC ≤50ppm/°C (after 30 minutes of warm-up)
Load regulation CP
≤0.3% FS
(0 - 100% load, constant input voltage and constant temperature)
Load regulation CR ≤0.3% FS + 0.1% FS current (0 - 100% load, constant input voltage and constant temperature)
Protective functions
OVP Overvoltage protection, adjustable 0 - 110% U
Nominal
OCP Overcurrent protection, adjustable 0 - 110% I
Nominal
OPP Overpower protection, adjustable 0 - 110% P
Nominal
OT Overtemperature protection (DC input shuts down in case of insuffi cient cooling)
DC input dynamic
Rise time 10 - 90% CC ≤10 ms
Fall time 90 - 10% CC ≤10 ms
Display accuracy
Voltage ≤0.05% FS
Current ≤0.1% FS
Insulation
AC input to DC input 3750 Vrms
(1 minute, creepage distance >8 mm) *1
AC input to case (PE) 2500 Vrms
DC input to case (PE) Depending on the model, see model tables
DC input to interfaces 1000 V DC (models up to 360 V rating), 1500 V DC (models from 500 V rating)
Interfaces digital
Built-in, galvanically isolated USB, Ethernet (100 MBit) for communication, 1x USB host for data acquisition
Optional, galvanically isolated CAN, CANopen, RS232, ModBus TCP, Profi net, Profi bus, EtherCAT, Ethernet
Interfaces analog
Built-in, galvanically isolated 15 pole D-Sub
Signal range 0 - 10 V or 0 - 5 V (switchable)
Inputs U, I, P, R, remote control on/off, DC input on/off, resistance mode on/off
Outputs Monitor U and I, alarms, reference voltage, DC input status, CV/CC regulation mode
Accuracy U / I / P / R 0 - 10 V: ≤0.2%, 0 - 5: V ≤0.4%
*1 Models with 80 V DC rating have reinforced insulation while all other models from 200 V DC rating have basic insulation