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Jung 20640REG KNX power supply 640mA

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JUNG 20640REG
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273,24 EUR 273,92 EUR
( 325,16 EUR incl. VAT )
2025-11-04Delivery time from supplier's stock (ca.) 2 workdaysinfo_outline
In Stock: >25 pieces
1x Jung 20640REG KNX power supply 640mA
Lieske Part No.:1190421
Mfg Part No: 20640REG
UPC/EAN: 4011377159044
Weight:0.12 kg
Graduated prices net
From piecesPrice per pieces
4260,94 EUR
8248,65 EUR
12236,35 EUR
16224,06 EUR

Product information for JUNG 20640REG:

Intended use
Supply of KNX devices with bus voltage
Supply of devices with direct current
Installation on top hat rail in accordance with DIN EN 60715 in sub-distribution boards
Product features
Output with integrated choke for supplying KNX bus lines
DC 30 V output for supplying additional devices Nominal
current can be divided between outputs as required
Reset button Short-
circuit proof
Overvoltage proof
Idle-run safe
Suitable for operation in systems with emergency power supply
Potential-free signal contact for operating and diagnostic messages
Can be connected in parallel with an identical KNX power supply (until the maximum short-circuit current is reached)
Nominal voltage: AC 200 ... 240 V ~
Mains frequency: 50/60 Hz
Power loss (max. load of all outputs): max. 2.9 W
Efficiency: approx. 87%
Nominal voltage: DC 240 ... 250 V
KNX
KNX medium: TP 256
Output voltage bus: DC 28 ... 31 V SELV
Output current: 640 mA (all outputs)
Short-circuit current: max. 1.5 A
Parallel operation with identical power supply: yes
Signal output
AC switching voltage: AC 12 ... 230 V ~
DC switching voltage: DC 2 ... 30 V
Switching current: 5 mA ... 2 A
Ambient temperature: ?5 ... +45 °C
Storage/transport temperature: ?25 ... +75 °C
Relative humidity: max. 93 % (no condensation)
Installation width: 72 mm (4 HP)
Type: 20640REG


Questions & answers

What is the delivery time of Jung 20640REG KNX power supply 640mA?

The article Jung 20640REG KNX power supply 640mA is currently in stock

According to our experience the article is ready for dispatch within 2 working days. The delivery time usually refers to 1 piece. When ordering larger quantities, we can maybe shorten the delivery time. Just send us an inquiry about the desired quantity of JUNG 20640REG to our sales team for an exact delivery time.

How can I buy the item at a lower price?

We offer you Jung 20640REG KNX power supply 640mA always at the best possible price. We can give you a discount of 2% on Jung 20640REG KNX power supply 640mA if you choose payment in advance on ordering.

In addition, you can save money with our attractive graduation prizes with every purchase. If you buy a minimum of 4 pieces of Jung 20640REG KNX power supply 640mA we can offer you a price of 260,94 EUR per piece. The more you buy, the cheaper the article will be.

You can also send us a price proposal for your desired quantity of Jung 20640REG KNX power supply 640mA via the form price proposal. Enter your name, contact details, price and quantity you need. Our sales team will then send you a good quotation immediately.

We also offer individual prices for your needs. You can get an offer by using the form Wholesale Inquiry.

 


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Jung 20640REG KNX power supply 640mA
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