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Siemens 3KD2244-2ME10-0

Switch disconnector 32 A, Size 1

MPN: 3KD2244-2ME10-0
Category: Basic Devices

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What is the Siemens 3KD2244-2ME10-0?

Switch disconnector 32 A, Size 1, 4-pole Lateral operating mechanism left Basic unit without handle Box terminal

Specifications

Model

product brand name	SENTRON
product designation	3KD switch disconnector
design of the product	Switch
display version for switch position indicator door-coupling rotary operating mechanism	ON-OFF
design of the actuating element	Without handle
type of the driving mechanism	Side operating mechanism
type of the driving mechanism motor drive	No

General technical data

number of poles	4
type of device	fixed mounting
size of switch disconnector	1
mechanical service life (operating cycles) typical	15 000
electrical endurance (operating cycles) — at AC-23 A at 690 V	6 000
electrical endurance (operating cycles) — at DC-23 A at 440 V	1 500
I2t value — with closed switch at 1000 V for combination switch +gG/aM SITOR fuse maximum	2 331 A²·s
I2t value — of the gG/aM SITOR fuse at 1000 V maximum permissible	6 000 A²·s
I2t value — of the molded case circuit breaker at 415 V maximum permissible	480 000 A²·s
position of the switch operating mechanism	at the left end
overvoltage in percent relative to the operating voltage at AC at 400, 500, 690 V at 50/60 Hz	10 %
overvoltage category	III
degree of pollution	3

Voltage

operating voltage with current paths in series — with degree of pollution 2 at DC rated value	440 V / 3
operating voltage with current paths in series — with degree of pollution 3 at DC rated value	440 V / 3
insulation voltage — rated value	1 000 V
surge voltage resistance rated value	8 kV
operational current at AC-22 A at 1000 V maximum	32 A
let-through current of the fuse at 500 V maximum permissible	12 500 A
let-through current of the gG fuse at 690 V maximum permissible	14 700 A

Supply voltage

operating voltage at AC rated value

1 000 V

Protection class

protection class IP	IP20
protection class IP — with closed switch with cover or cable lug cover	IP20
protection class IP — on the front	IP20

Dissipation

power loss [W] — with conventional rated thermal current per pole	0.4 W
power loss [W] — with conventional rated thermal current per device	1.6 W
power loss [W] — for rated value of the current at AC in hot operating state per pole	0.4 W

Main circuit

operating power — at AC-23 A at 500 V rated value	19 kW
operational current rated value	32 A

Auxiliary circuit

number of connected NC contacts for auxiliary contacts	0
number of connected NO contacts for auxiliary contacts	0
number of connected CO contacts for auxiliary contacts	0
number of CO contacts for auxiliary contacts	3
number of NC contacts for auxiliary contacts	0
number of NO contacts for auxiliary contacts	0

Suitability

suitability for use main switch	Yes
suitability for use switch disconnector	Yes
suitability for use EMERGENCY OFF switch	Yes
suitability for use according to IEC 62626-1 safety switch	No
suitability for use maintenance/repair switch	Yes

Product details

product feature interlock	No
product component — trip indicator	No
product component — voltage trigger	No
product component — undervoltage release	No
product component — undervoltage release with leading contact	No
product extension auxiliary switch	Yes
product extension optional motor drive	No
product extension optional voltage trigger	No

Short circuit

short-time withstand current (Icw) at 1000 V AC/440 V DC limited to 1 s rated value	3 kA
short-circuit current making capacity (Icm) for switch disconnector — at 1000 V AC without fuse link rated value minimum	7 kA
short-circuit current making capacity (Icm) for switch disconnector — at DC 440 V without fuse link rated value minimum	7 kA
short-circuit current making capacity (Icm) for switch disconnector — without fuse link rated value minimum	7 kA
conditional short-circuit current with line-side fuse protection — at 415 V by molded case circuit breaker rated value	36 kA
conditional short-circuit current with line-side fuse protection — at 500 V by gG fuse rated value	100 kA
conditional short-circuit current with line-side fuse protection — at 690 V by gG fuse rated value	100 kA

Connections

type of connectable conductor cross-sections with flexible busbar	2x (0,8x9 mm²)
type of connectable conductor cross-sections — for copper busbar	'1 x (2 x 9 mm²)
type of connectable conductor cross-sections for copper conductor — solid	1x (1 ... 16 mm²)
type of connectable conductor cross-sections for copper conductor — finely stranded with core end processing	1x (1 ... 35 mm²)
type of connectable conductor cross-sections for copper conductor — stranded	1x (6 ... 35 mm²)
type of electrical connection for main current circuit	box terminal

Mechanical Design

height	119 mm
width	121.3 mm
depth	70 mm
fastening method	Screw fixing and standard rail mounting 35 mm
fastening method — 4-hole front mounting	No
fastening method — front mounting with central attachment	No
fastening method — rail mounting	Yes
mounting position	any
Net Weight	982 g

Environmental conditions

ambient temperature during operation — minimum	-25 °C
ambient temperature during operation — maximum	70 °C
ambient temperature during storage — minimum	-50 °C
ambient temperature during storage — maximum	80 °C

Certificates

reference code according to IEC 81346-2

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3KD2244-2ME10-0PDF

3KD2244-2ME10-0: frequently asked questions

When can 3KD2244-2ME10-0 be shipped?

3KD2244-2ME10-0 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 3KD2244-2ME10-0 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 3KD2244-2ME10-0 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3KD2244-2ME10-0, subject to availability and destination.