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Laser diode driver (QCW), model SF3xx

- Designed to power the diode arrays used to pump high-power solid-state or fiber lasers.

- Optimized for use as part of laboratory, educational, experimental and industrial applications.

- In addition, it can be equipped with a controller of thermal stabilization of Peltier elements (TEC controller).

- It has current limit, duty cycle limit and safety interlocks.

- It can be modified according to customer requirements for optimal selection of parameters for a specific load.

Specifications:

	SF306	SF315	SF350
Pulse rate* (F)	1 — 500 Hz, single pulse	1 — 500 Hz, single pulse	1 — 1000 Hz, single pulse
Output voltage* (V)	0-140 V	0-300 V	0-300 V
Output current* (I)	1-150 А	1-300 А	1-350 А
Pulse duration* (τ)	50-1000 μs	50-1000 μs	50-1000 μs
Rise time**	<60 μs	<60 μs	<60 μs
Fall time**	<60 μs	<60 μs	<60 μs
Output current tolerance	0.3 %	0.3 %	0.3 %
Average output power* (P)	0.4 kW	1.5 kW	4.6 kW
Data display	LCD	LCD	LCD
Communication interface***	RS232	RS232	RS232
Trigger in	5 V, 10 μs	5 V, 10 μs	5 V, 10 μs
Trigger out	5 V, 10 μs	5 V, 10 μs	5 V, 10 μs
Trigger out delay	1-1100 μs	1-1100 μs	1-1100 μs
Interlock	switch contact closure	switch contact closure	switch contact closure
Power Input	single phase 220 VAC, 50Hz	single phase 220 VAC, 50Hz	three phase 220/380 VAC, 50Hz
Type of cooling	air cooling	air cooling	air / water cooling
Dimensions	44088345 mm; 2U	440132440 mm; 3U	440177485 mm; 4U
Weight	10 kg	12 kg	25 kg

Check your power supply

Input parameters:

Pulsed mode

Pulse rate (F) Hz

Output current (I) A

Output voltage (V) V

Pulse duration (τ) μs (microsec)

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F*V*I*τ≤P (pulse mode); V*I≤P (CW mode)

* Values are limited by average power: F*V*I*τ≤P (pulse mode); V*I≤P (CW mode)

**With a length of laser diode power wire is not more than 2m

***Installation of FOCL, LAN on request

Dimensions:

RS232, ВОЛС

Dimensions SF306

Dimensions SF315

Dimensions SF350

Prices:

	SF306		SF315		SF350
	EUR	USD	EUR	USD	EUR	USD
1 pcs	2990	3500	3400	4000	4000	4990
for standing customers	2850	3200	3200	3650	3600	4500
from 50 pcs	3150	2800	2850	3300	3250	4100

SF302

Specification Diode driver / laser power supply (QCW) model SF3xx

04.04.21

PHOTONICS MOSCOW 2021

01.07.19

Laser World of Photonics 2019 Munich

04.04.19

PREVIEW: Laser World of Photonics 2019 Munich

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