Quantum Instruments Splitter Boxes - Manual (Page 63)

63
Characteristics
(continued)
0
Power supplies
0
Power supplies for d.c. control circuits
Phaseo ® regulated switch mode power supplies
Technical characteristics
Type of power supply ABL 7REQ24p ABL 7UEQ24p ABL 7UES24p ABL 7UPS24p
Product certifications – cULus, cURus and CSA
Conforming to standards
Safety IEC/EN 60950, FELV
EMC EN 50081-1, EN 50082-2
Low frequency harmonic currents – EN 61000-3-2
Input circuit
LED indication –
Input voltages
Rated values V a 2 x 380 to 415 a 3 x 380 to 415 a 3 x 400 to 520
Permissible values V a 2 x 340 to 460 a 3 x 340 to 460 a 3 x 360 to 550
Permissible frequencies Hz 50 to 60
Efficiency at nominal load > 85 % > 90 %
Current consumption
Ue = 400 V A 0.65 (120 W)/1.2
(240 W) 0.75 (240 W)/1.5
(480 W) 0.7 (240 W)/1.2 (480 W)/1.7 (960 W)
Current at switch-on A < 35
Power factor 0.6 0.55 0.7 0.7/0.9 (960 W)
2-phase operating mode V – Relaxation if input voltage < a 450
Output circuit
LED indication Green LED
Nominal output voltage (U out) V c 24
Nominal output current A 5/10 10/20 5 10/20/40
Precision
Output voltage Adjustable from 100 to 116%
Line and load regulation 1 % max
Residual ripple - interference mV < 200 (peak-peak)
Micro-breaks
Holding time for I max and Ve min ms 15 10 Between 8 and 13
Temporary overloads
Permissible inrush current (U out >19V) See curves, page 65
Protection
Short-circuit Permanent/automatic or normal restart
Overload 1.20 In < 50 ms
Overvoltage V 28.5 typical
Undervoltage V 19 typical
Operating and environmental characteristics
Connections Input mm 2
AWG
2 x 1.5 to 2.5 mm 2 + ground (#16 to # 14)
Output mm 2
AWG
4 x 1.5 to 2.5 mm 2
(#16 to #14 AWG)
4 x 4 to 6 mm 2
(#10 AWG)
4 x 1.5 to 2.5 mm 2
(#16 to #14 AWG)
4 x 1.5 to 2.5 mm 2
(#16 to #14 AWG) 240 W
4 x 4 to 6 mm
2
(#10 AWG) 480 W
4 x 4 to 10 mm
2
(#8 AWG) 960 W
Ambient
conditions Storage temperature °C (°F) - 25 to + 70 (- 13 to + 158)
Operating temperature °C (°F) 0 to + 60 (+ 32 to +140)
Maximum relative humidity 30 to 90 %
Degree of protection IP 20
Vibrations Conforming to IEC 61131-2
Operating position Vertical
MTBF > 100 000 h
Connections Series Possible see page 65
Parallel Possible see page 65
Dielectric
strength Input/output 3750 V/50 and 60 Hz 1 min
Input/ground 3500 V/50 and 60 Hz 1 min
Output/ground (and output/output) 500 V/50 and 60 Hz 1 min
Input fuse incorporated No
Disturbance Conducted/radiated EN 55011/EN 55022 - class B
Immunity Electrostatic discharge EN 61000-4-2 (4 kV contact/8 kV air)
Electromagnetic EN 61000-4-3 level 3 (10 V/m)
Conducted interference EN 61000-4-4 level 3 (2 kV) , EN 61000-4-5, EN 61000-4-6 level3, EN 61000-4-8 level 4 (for
ABL 7RE/RP)
Mains interference EN 61000-4-11 (voltage drops and cuts)
Presentation :
pages 58, 59 References :
page 67 Dimensions :
page 68 Schemes :
page 69
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com