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Drying storage cabinets SDB
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Safe storage for moisture-sensitive components

The dry storage cabinets in the SDB series have been specially developed for the medium to long-term storage of moisture-sensitive components, PCBs and other materials. Equipped with the patented U-4001 drying unit, they guarantee a permanently low relative humidity of ≤ 5% RH - without the need for a heated atmosphere.

This reliably protects against moisture absorption and oxidation and meets the requirements of IPC/JEDEC J-STD-033D and IPC-1601. When stored below 5 % RH, the floor-life time of MSD components can be safely interrupted and thus extended.

The SDB series offers a cost-effective solution for anyone who requires reliable dry storage - whether for electronic components or other moisture-sensitive products. ESD-coated surfaces in accordance with the ESD 6134051 standard also ensure reliable protection against electrostatic discharge.

Highlights of the series SDB

Steel housing
360° castors with locks (only TO-SDB-1104-40 and TO-SDB-1106-40)
Lockable doors protection class 1, hard grounded
Maintenance-free drying unit up to less than 5% rF
ESD safe
moisture indicator with threshold monitoring
Hygrometer
Forced air circulation
30 min recovery time after door opening of less than 5% rF

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	TO-SDB-151-40	TO-SDB-1104-40	TO-SDB-1106-40
External dimensions (WxHxD)	500 x 630 x 580 mm	1200 x 1675 x 658 mm
Internal dimensions (wxhxd)	490 x 560 x 450 mm	1190 x 1533 x 630 mm
Numbers of shelves	3 shelves	5 shelves
Volume	135 l	1139 l
Power consumption	average 24 W/h
Protection class	class 1, hard-grounded
Hygrometer	Humidity indication with threshold surveillance, accuracy +/- 3% rh
ESD	according to standard IEC 61340-5-1, special ESD coating (10⁵-10¹¹ Ω/sq) conductive glass (inside and outside 10⁵-10¹¹ Ω/sq)
Numbers of doors (lockable, 2 keys included)	door with window	2 doors with window			6 doors with window
Drying unit	U-4001 series
Castors	none	360° castors with locks
Re-drying time after door opening	<15 min until 5% RH is reached again. (when the door is opened)			<30 min until 5% RH is reached again. (when the door is opened)
Compliance	according to standard: IPC/JEDEC J- STD 033D & IPC-1601

Series 0 display
Battery-operated moisture meter

Drying unit U-4001
External dimensions of the unit (LxWxH)	260 x 380 x 100 mm
Working ambient temperature	10 - 50°C
Power supply	230 V / 50 - 60 Hz (120 V / 60 Hz optionally available)
Weight	8.1 kg
Drying capacity	up to 0.1 % RH