The Electronic Load

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The Electronic Load 32,000 W ... 40,000 W DC Water-cooled Application Notes ZS PL H&H ZSLC Water-cooled ZSLV Low Voltage PMLI Multi-channel ZSAC AC NL Source-Sink Accessories Model ZSLC32006 ZSLC32012 ZSLC32030 ZSLC32060 (order number) Voltage 60 V 120 V 300 V 600 V Current 1) 2,000 A 1,400 A 800 A 400 A Continuous power 32,000 W 32,000 W 32,000 W 32,000 W Current setting Resistance setting Power setting Model ZSLC40006 ZSLC40012 ZSLC40030 ZSLC40060 (order number) Voltage 60 V 120 V 300 V 600 V Current 1) 2,500 A 1,750 A 1,000 A 500 A Continuous power 40,000 W 40,000 W 40,000 W 40,000 W Current setting Resistance setting Power setting 0 ... 666 A 0 ... 2,000 A 3 mΩ ... 1 Ω (max. 666 A) 1 mΩ ... 0.33 Ω (max. 2,000 A) 0 ... 10,667 W 0 ... 32,000 W 0 ... 833 A 0 ... 2,500 A 2.4 mΩ ... 0.8 Ω (max. 833 A) 0.8 mΩ ... 0.267 Ω (max. 2,500 A) 0 ... 13,333 W 0 ... 40,000 W 0 ... 466 A 0 ... 1,400 A 4.2 mΩ ... 2.85 Ω (max. 466 A) 1.4 mΩ ... 0.95 Ω (max. 1,400 A) 0 ... 10,667 W 0 ... 32,000 W 0 ... 583 A 0 ... 1,750 A 3.4 mΩ ... 2.28 Ω (max. 583 A) 1.1 mΩ ... 0.76 Ω (max. 1,750 A) 0 ... 13,333 W 0 ... 40,000 W 0 ... 266 A 0 ... 800 A 7.5 mΩ ... 12.5 Ω (max. 266 A) 2.5 mΩ ... 4.16 Ω (max. 800 A) 0 ... 10,667 W 0 ... 32,000 W 0 ... 333 A 0 ... 1,000 A 6 mΩ ... 10 Ω (max. 333 A) 2 mΩ ... 3.33 Ω (max. 1,000 A) 0 ... 13,333 W 0 ... 40,000 W 0 ... 133 A 0 ... 400 A 20 mΩ ... 66.6 Ω (max. 133 A) 6.6 mΩ ... 22.2 Ω (max. 400 A) 0 ... 10,667 W 0 ... 32,000 W Rise/fall time 2) 600 µs 500 µs 500 µs 400 µs Load connections 3) FK40 FK40 with cover FK40 with cover FK40 with cover Power consumption 180 VA 180 VA 180 VA 180 VA Coolant consumption 4) 60 l/min 60 l/min 60 l/min 60 l/min No. of coolant connections 4 4 4 4 Weight 195 kg 195 kg 195 kg 195 kg Housing 5) 19“ - 14 HU 19“ - 14 HU 19“ - 14 HU 19“ - 14 HU 0 ... 167 A 0 ... 500 A 12 mΩ ... 40 Ω (max. 167 A) 4 mΩ ... 13.3 Ω (max. 500 A) 0 ... 13,333 W 0 ... 40,000 W Rise/fall time 2) 600 µs 500 µs 500 µs 400 µs Load connections 3) FK40 FK40 with cover FK40 with cover FK40 with cover Power consumption 240 VA 240 VA 240 VA 240 VA Coolant consumption 4) 75 l/min 75 l/min 75 l/min 75 l/min No. of coolant connections 5 5 5 5 Weight 247 kg 247 kg 247 kg 247 kg Housing 5) 19“ - 17 HU 19“ - 17 HU 19“ - 17 HU 19“ - 17 HU Software GTC ZSLC16006 1) Each range of the higher voltage classes of the same device power can also be selected as current range. 2) Rise and fall times are defined of 10 % ... 90 % and 90 % ... 10 % of the maximum current. (current mode FAST, tolerance ±20 %) 3) FK40: Flat copper rail 40x12 mm with 4 mm hole and M12 and M16 bolt 4) At a coolant temperature of 12 °C 5) 1 HU = 44.45 mm 28
The Electronic Load Interface overview RS-232 O USB O GPIB O LAN O System bus O Analog X Analog isolated O X Standard O Option / not available Specially designed for testing fuel cells Currents up to 2,250 A Power 1,000 W ... 6,000 W Full current at 150 mV input voltage Current, voltage, resistance, power mode Dynamic loads SCPI programming with measurement function Model ZSLV1002 ZSLV1502 ZSLV2002 ZSLV4002 ZSLV6002 (order number) Voltage 20 V 20 V 20 V 20 V 20 V Current 220 A 500 A 750 A 1,500 A 2,250 A Vmin @ Imax 150 mV 150 mV 175 mV 200 mV 200 mV Continuous power 1,000 W 1,500 W 2,000 W 4,000 W 6,000 W Current setting Resistance setting Power setting 0 ... 73 A 0 ... 220 A 2 mΩ ... 3 Ω (max. 73 A) 0.7 mΩ ... 1 Ω (max. 220 A) 0 ... 333 W 0 ... 1,000 W Electronic Loads, ZSLV series Low Voltage 1,000 W ... 6,000 W DC Low Voltage 0 ... 166 A 0 ... 500 A 0.9 mΩ ... 1.33 Ω (max. 166 A) 0.3 mΩ ... 0.44 Ω (max. 500 A) 0 ... 500 W 0 ... 1,500 W Full electronic protection Analog measurement outputs for voltage and current Analog control input 0 ... 250 A 0 ... 750 A 0.7 mΩ ... 0.9 Ω (max. 250 A) 0.23 mΩ ... 0.3 Ω (max. 750 A) 0 ... 666 W 0 ... 2,000 W 0 ... 500 A 0 ... 1,500 A 0.4 mΩ ... 0.45 Ω (max. 500 A) 0.13 mΩ ... 0.15 Ω (max. 1,500 A) 0 ... 1,333 W 0 ... 4,000 W 0 ... 750 A 0 ... 2,250 A 0.27 mΩ ... 0.26 Ω (max. 750 A) 0.09 mΩ ... 0.087 Ω (max. 2,250 A) 0 ... 2,000 W 0 ... 6,000 W Rise/fall time 1) 500 µs 500 µs 600 µs 600 µs 750 µs Load connections 2) FK50 FK50 FK50 FK50 FK50 Power consumption 90 VA 110 VA 120 VA 150 VA 260 VA Noise max. 3) 58 dB(A) 58 dB(A) 62 dB(A) 64 dB(A) 65 dB(A) Weight 34 kg 39 kg 48 kg 73 kg 98 kg Housing 4) 19“ - 5 HU 19“ - 5 HU 19“ - 5 HU 19“ - 8 HU 19“ - 11 HU 1) Rise and fall times are defined as 10% ... 90% and 90% ... 10% of the maximum current. (current mode FAST, tolerance ±20%) ZSLV1502 2) FK50: flat copper rail 50x10 mm with M12 bolt 3) Measured on the front from distance of 1 m 4) 1 HU = 44.45 mm Application Notes ZS PL H&H ZSLC Water-cooled ZSLV Low Voltage PMLI Multi-channel ZSAC AC NL Source-Sink Accessories Software GTC 29
Page 1 and 2: Issue 03/2013 The Electronic Load
Page 3 and 4: Contents H&H Location Page 4 Qualit
Page 5 and 6: The Electronic Load H&H and Quality
Page 7 and 8: The Electronic Load H&H Service is
Page 9 and 10: The Electronic Load RS-232 Interfac
Page 11 and 12: It all started with ... Manufacturi
Page 13 and 14: The Electronic Load ZS4812 Analog C
Page 15 and 16: The Electronic Load Data Acquisitio
Page 17 and 18: The Electronic Load Software Tools
Page 19 and 20: The Electronic Load 1,800 W ... 4,8
Page 21 and 22: The Electronic Load 9,800 W ... 14,
Page 23 and 24: The Electronic Load 18,200 W ... 24
Page 25 and 26: For our customers, precision is key
Page 27: The Electronic Load 8,000 W ... 24,
Page 31 and 32: The Electronic Load Input Input res
Page 33 and 34: Our support team never makes you wa
Page 35 and 36: The Electronic Load Available Load
Page 37 and 38: The Electronic Load Technical Data
Page 39 and 40: The Electronic Load ZSAC4226 Remote
Page 41 and 42: The Electronic Load Setting Up Thre
Page 43 and 44: The Electronic Load 400 W ... 21,00
Page 45 and 46: We´re going all out for electricit
Page 47 and 48: The Electronic Load Remote Control
Page 49 and 50: The Electronic Load Calibration Fac
Page 51 and 52: The Electronic Load Type Overview o
Page 53 and 54: The Electronic Load Dimensions h: S
Page 55 and 56: The Electronic Load High Current Ca
Page 57 and 58: The Electronic Load 19“ Racks 19
Page 59 and 60: The Electronic Load H&H Application
Page 61 and 62: The Electronic Load Function Via th
Page 63 and 64: The Electronic Load Loading AC volt
Page 65 and 66: The Electronic Load H&H Application
Page 67 and 68: The Electronic Load Example 5 CF =
Page 69 and 70: The Electronic Load Option MPP Trac
Page 71 and 72: The Electronic Load Data Logging Du
Page 73 and 74: The Electronic Load Display Both pr
Page 75 and 76: Johann Hackl Helmut Höcherl After

The Electronic Load

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