Siemens

Siemens 3KC8446-0EA22-0GA3

SENTRON, ATE, transfer switching equipment 3KC, automatically, ATSE, 4- pole, Iu: 630 A, Ue AC: 415 V

MPN: 3KC8446-0EA22-0GA3
Category: Basic Devices

Price and lead time confirmed within 1 business day

Request a Quote

1We check stock, condition and lead time
2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
100% positive eBay feedback
Ships via

Have spare Siemens parts? We buy surplus →

What is the Siemens 3KC8446-0EA22-0GA3?

SENTRON, ATE, transfer switching equipment 3KC, automatically, ATSE, 4- pole, Iu: 630 A, Ue AC: 415 V, Ie at AC-33 B at 415 V: 400 A, Ie at AC-23 A at 690 V: 400 A, screw mounting, motorized operating mechanism, at the right end, long handle, busbar connection

Specifications

Model

product brand name	SENTRON
product category	ATE
product designation	transfer switching equipment
design of the product	automatic
display version for switch position indicator manual operation	I - O - II
design of the actuating element	Long rotary knob
design of handle	Handle
type of the driving mechanism	motorized operating mechanism
type of the driving mechanism motor drive	Yes

General technical data

number of poles	4
type of device	fixed mounting
mechanical service life (operating cycles) for function sequence O-I-O typical	4 000
I2t value — with closed switch at 690 V for combination switch + gG fuse maximum	5 269 000 A²·s
I2t value — of the fuse at 415 V maximum permissible	3 000 000 A²·s
I2t value — of the gG fuse at 690 V maximum permissible	4 500 000 A²·s
position of the switch operating mechanism	at the right end
overvoltage category	III
degree of pollution	3
insulation voltage — rated value	1 000 V
insulation voltage — with degree of pollution 3 at DC rated value	1 000 V

Supply voltage

supply voltage at AC — minimum	166 V
supply voltage at AC — maximum	332 V

Protection class

protection class IP	IP00
protection class IP — with closed switch with cover or cable lug cover	IP20
protection class IP — on the front	IP00

Dissipation

power loss [W] — with conventional rated thermal current per device

129.6 W

Main circuit

operating frequency rated value — minimum	45 Hz
operating frequency rated value — maximum	65 Hz
operational current rated value	630 A

Auxiliary circuit

number of connected NC contacts for auxiliary contacts	0
number of connected NO contacts for auxiliary contacts	3
number of connected CO contacts for auxiliary contacts	0
number of CO contacts for auxiliary contacts	4
number of NC contacts for auxiliary contacts	0
number of NO contacts for auxiliary contacts	0
suitability for use main switch	Yes
suitability for use switch disconnector	Yes
suitability for use EMERGENCY OFF switch	No
suitability for use maintenance/repair switch	Yes
product feature interlock	Yes
product extension auxiliary switch	Yes
product extension optional motor drive	No
product extension optional voltage trigger	No

Short circuit

short-circuit current making capacity (Icm) for switch disconnector — at 415 V AC without fuse link according to IEC 60947-6-1 rated value minimum	25.2 kA
short-circuit current making capacity (Icm) for switch disconnector — at 690 V AC without fuse link according to IEC 60947-3 rated value minimum	17 kA
conditional short-circuit current with line-side fuse protection — at 415 V by gG fuse according to IEC 60947-6-1 rated value	50 kA
conditional short-circuit current with line-side fuse protection — at 415 V by gG fuse rated value	50 kA
conditional short-circuit current with line-side fuse protection — at 690 V by gG fuse according to IEC 60947-3 rated value	50 kA
input current at digital input with signal <0> maximum	2.1 mA
number of digital inputs	11
number of digital inputs — design of the switching input	Connected with control terminal
relay design	2 relays: 2NO, 2A 250 VAC or 2A 24 VDC; 1 relay: 1CO, 2A 250 VAC or 2A 24 VDC
pulse duration minimum	0.06 s
input delay time	0.046 s
number of monitored phases	3

Connections

type of connectable conductor cross-sections — for copper busbar	2x40x5
type of connectable conductor cross-sections for copper conductor — stranded with lug according to DIN 46234	2 x (150...300 mm²)
type of electrical connection — of the inputs and outputs	Removable/insertable
type of electrical connection — for main current circuit	busbar connection

Mechanical Design

height	260 mm
width	437 mm
depth	368.5 mm
fastening method	screw fixing
fastening method — 4-hole front mounting	No
fastening method — front mounting with central attachment	No
fastening method — rail mounting	No
Net Weight	19.92 kg

Environmental conditions

ambient temperature during operation — minimum	-20 °C
ambient temperature during operation — maximum	70 °C
ambient temperature during storage — minimum	-40 °C
ambient temperature during storage — maximum	70 °C

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3KC8446-0EA22-0GA3PDF

3KC8446-0EA22-0GA3: frequently asked questions

When can 3KC8446-0EA22-0GA3 be shipped?

3KC8446-0EA22-0GA3 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 3KC8446-0EA22-0GA3 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 3KC8446-0EA22-0GA3 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 3KC8446-0EA22-0GA3, subject to availability and destination.