Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W

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Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W

Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W (Cable length: 3.3 m)

Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W (Type: TRANSFORMER)

Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W (360°)

Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W (Number of channels: 1)

Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W (USB cable length: 2.6 m)

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€223.00€229.00

Limited time offer€181.30 net (23% VAT excluded)

Lowest price in the 30 days before the discount: €229.00

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€214.08

€205.16

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€196.24

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Key features

Variable—DC voltage from 0 to 30 V (CH I + II) and 0 to 5 V (CH III) and current from 0 to 5 A (CH I + II) and 0 to 3 A (CH III)
4 LED displays—rapidly monitor active output current and output voltage values
Safe—smart protection from overheating
Stronger—selecting between series and parallel modes doubles the voltage or the current
Rubber feet—prevent slipping and scratches to work surface
Simple—clearly arranged control panel with two rotary controls

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Technical details


(0) €223.00 Laboratory Power Supply - 2 x 0-30 V / 0-5 A DC - 1 x 5 V / 3 A - 300 W On Sale Currently seen	(15) €244.00 Dual Power Supply - 2x 0-30 V, 0-5 A DC, 550 W On Sale Popular	(0) €135.00 Factory second Bench Power Supply - 0 - 30 V - 0 - 3 A DC - 90 W - 4-digit LED display - USB On Sale Seconds	(0) €1,524.00 Electronic load - LCD - 1500 W - 0 - 40 A - programmable
Dimensions (LxWxH)
26.1 x 31.3 x 16 cm	38 x 25 x 15 cm	29 x 13 x 15 cm	47 x 38 x 15 cm
Cable length
3.3 m	1.2 m	2.85 m	1.2 m
Colour
Black	Black	Grey	Black Grey
Current range
2 x 0 - 5 A	2 x 0 - 5 A / 1 x 3A	0 - 3 A	0 - 40 A
Current stability
≤ 0.5 %FS	≤0.5 % + 10 mA	≤ 0.5 %FS	± (0.05 % of set + 0.045 % off.s)
Display
LED	LED	LED	LCD
Interface
-	-	-	RS232 USB LAN GPIB
Line regulation
CV ≤ 0.5 %FS CC ≤ 0.5 %FS	V: ≤ 0.01 % + 3 mV / A: ≤ 0.1 % + 3 mA	CV ≤ 0.5 %FS CC ≤ 0.5 %FS	-
Load regulation
CV ≤ 0.5 %FS CC ≤ 0.5 %FS	V: ≤ 0.01 % + 5 mV / A: ≤ 0.1 % + 10 mA	CV ≤ 0.5 %FS CC ≤ 0.5 %FS	-
Material
Rubber Plastic Copperized iron	Powder-coated steel	Rubber Plastic Copperized iron	Powder-coated steel
Number of channels
1	3	1	1
Number of memory positions
-	5	-	100
Parameter setting accuracy (25°C ±5°C)
±0.2% FS ±1	CH I/II ≤ 0.5 % + 20 mV; ≤ 0.5 % +10 mA / CH III: ±10 mV	±0.2% FS ±1	Current: ± (0.05 % of set + 0.045 % off.s); Voltage: ± (0.03 % of set + 0.025 %off.s)
Power [W]
300	550	90	1500
Protection
OTP	OTP	OPP OTP	-
Remembering set parameters after turning off device
No	Yes	No	Yes
Resolution
10 mV / 1 mA	10 mV / 1 mA	10 mV / 1 mA	CC Mode 0.1 mA, 1 mA / CR Mode 16 bit / CW Mode 0.01 W / Voltage measurement 0.1 mV, 1 mV / Current measurement 0.1 mA, 1 mA / Power measurement 0.1 W
Response time for voltage rise/decrease/current (at 10% load)
-	100 ms	400 ms	-
Ripples
CV: ≤8 mV (RMS) CC: ≤5 mA (RMS)	CV ≤ 2mVrms, CC ≤ 3mArms	CV: ≤0.5%FS mV (RMS) / CC: ≤0.5%FS mA (RMS)	-
RS232 port cable length
1.6 m	-	1.55 m	1.5 m
Shipping dimensions (LxWxH)
42 x 33 x 22 cm	50 x 40 x 28 cm	37 x 18 x 21 cm	66 x 62 x 33 cm
Shipping weight
11.6 kg	11.5 kg	2.5 kg	18.7 kg
Type
TRANSFORMER	TRANSFORMER	SWITCHING	-
USB cable length
2.6 m	-	1.28 m	1.5 m
Voltage [V]
230	230	230	0 - 150
Voltage Range [V]
2 x 0 - 30	0 - 30	0 - 30	0 - 18 / 0 - 150
Voltage stability
≤0.5% FS	CH I/II ≤ 0.5 % + 20 mV / CH III: ±10 mV	≤0.5% FS	± (0.03 % of set + 0.025 %off.s)
Weight
10 kg	10.58 kg	2 kg	14.85 kg
Working temperature range [°C]
0 - 40	0 - 40	0 - 40	0 - 40

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Delivery package

Laboratory power supply S-LS-74
Instruction manual

Product Description

Powerful laboratory power supply with up to 300 W and three channels

The bench power supply S-LS-74 is specially designed to provide direct current to external devices, with individually-adjustable current and voltage. The power supply unit from the measuring equipment collection is designed for professional and industrial use in labs, the telecommunications sector, workshops with electronic devices, as well as in production facilities and testing institutes. The linear technology used means the device produces a low ripple and low noise.

Individual and precise DC power supply

Thanks to the large LED displays, you can easily read the set output voltage and current values at any time. The numbers are easy to read even in low-light conditions. In addition, the individual displays are marked with their corresponding unit abbreviation, clearly distinguishing between current voltage and amperage.

The easy-to-use dual power supply can be simply and conveniently controlled using the knobs. The dials allow you to precisely adjust the values and thereby guarantee exact setting of the desired current from 0 to 30 V DC and 0 to 5 A for channels I and II, and 0 to 5 V and 0 to 3 A for channel III. During adjustment, you can observe the values in question on the four LED displays and easily modify them to meet your needs. Each of the three channels can be adjusted separately and each supplies one of the three current outputs with the set current values.

You can easily choose between two different modes with this dual lab power supply: Parallel or series mode. In series mode you can work with twice the voltage of 60 V, while parallel mode allows you to operate with only one channel at double the current of 10 A. The power supply unit's output can thus be adapted to your individual requirements.

This benchtop power supply unit meets the highest standards of safety: The device is equipped with special overheat protection (OTP) which automatically activates an integrated fan as soon as the maximum temperature is exceeded. These safety measures guarantee safe operation even with intensive and ongoing use.

Non-slip rubber feet ensure additional stability for the device while also protecting the work surface from unwanted scratches. The power supply is also made to be portable thanks to its light weight and can also be used as a mobile unit. The bench power supply unit from Stamos Soldering is a thoroughly professional device for individually supplying direct current to various external devices and equipment.