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Siemens 3LD2265-3VB53

SENTRON, Switch disconnector 3LD, emergency switching-off switch, 6- pole, Iu: 32 A

MPN: 3LD2265-3VB53
Category: Basic Devices

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What is the Siemens 3LD2265-3VB53?

SENTRON, Switch disconnector 3LD, emergency switching-off switch, 6- pole, Iu: 32 A, operating power / at AC-23 A 400 V: 11.5 kW, molded-plastic encapsulation for metric cable gland, rotary operating mechanism, red/yellow

Specifications

Model

product brand name	SENTRON
product designation	Switch disconnector
design of the product	EMERGENCY-OFF switch
display version for switch position indicator manual operation	1 ON - 0 OFF
type of switch	Molded-plastic enclosure for metric threaded joint
design of the actuating element	Short rotary knob
color of the actuating element	red
design of handle	rotary operating mechanism, red/yellow
type of the driving mechanism motor drive	No

General technical data

number of poles	6
number of poles note	PE + N
size of switch disconnector	2
mechanical service life (operating cycles) typical	100 000
electrical endurance (operating cycles) — at AC-23 A at 690 V	6 000
operating frequency maximum	50 1/h
degree of pollution	3

Voltage

insulation voltage rated value	690 V
surge voltage resistance rated value	6 kV
operating voltage — at AC rated value	690 V
operating frequency rated value — minimum	50 Hz
operating frequency rated value — maximum	60 Hz

Protection class

protection class IP	IP65
degree of protection NEMA rating	1, 4X, 12
protection class IP on the front	IP65

Dissipation

power loss [W] for rated value of the current at AC in hot operating state per pole

0.98 W

Main circuit

operational current — at AC-21 at 690 V rated value	32 A
operational current — at AC-21 A at 240 V rated value	32 A
operational current — at AC-21 A at 400 V rated value	32 A
operational current — at AC-21 A at 440 V rated value	32 A
operational current — at AC-23 A at 400 V rated value	22 A
operating power — at AC-23 A at 240 V rated value	6 kW
operating power — at AC-23 A at 400 V rated value	12 kW
operating power — at AC-23 A at 440 V rated value	11.5 kW
operating power — at AC-23 A at 690 V rated value	12 kW
operating power — at AC-3 at 240 V rated value	5.5 kW
operating power — at AC-3 at 400 V rated value	10 kW
operating power — at AC-3 at 690 V rated value	9.5 kW

Auxiliary circuit

number of CO contacts for auxiliary contacts	0
number of NC contacts for auxiliary contacts	0
number of NO contacts for auxiliary contacts	0
operating voltage of auxiliary contacts at AC maximum	500 V
continuous current of the auxiliary contact rated value	10 A
insulation voltage of the auxiliary switch rated value	500 V

Suitability

suitability for use main switch	Yes
suitability for use switch disconnector	Yes
suitability for use EMERGENCY OFF switch	Yes
suitability for use maintenance/repair switch	Yes

Product details

product feature can be locked into OFF position

Yes

Accessories

product extension optional — motor drive	No
product extension optional — voltage trigger	No
number of connectable NC contacts for auxiliary contacts attachable maximum	3
number of connectable NO contacts for auxiliary contacts attachable maximum	5
number of connectable CO contacts for auxiliary contacts attachable maximum	0
number of bracket locks maximum	3
hasp thickness of the bracket locks	4 ... 8 mm

Short circuit

conditional short-circuit current with line-side fuse protection — at 690 V by gG fuse rated value	50 kA
let-through current with closed switch — at 240 V for combination switch + gG fuse maximum	4.5 kA
let-through current with closed switch — at 440 V for combination switch + gG fuse maximum	4.5 kA
let-through current with closed switch — at 690 V for combination switch + gG fuse maximum permissible	5 kA
I2t value with closed switch — at 240 V for combination switch + gG fuse maximum	9 kA²·s
I2t value with closed switch — at 440 V for combination switch + gG fuse maximum	9 kA²·s
I2t value with closed switch — at 690 V for combination switch + gG fuse maximum	9 kA²·s
design of the fuse link — for short-circuit protection of the main circuit required	fuse gL/gG: 40 A
design of the fuse link — for short-circuit protection of the auxiliary switch required	fuse gL/gG: 10 A
operational current of upstream fuse rated value	40 A

according UL

operational current at AC according to UL 508/UL 60947-4-1 rated value	32 A
operating voltage at AC at 50/60 Hz according to UL 508/UL 60947-4-1 rated value	600 V
active power [hp] at AC at 480 V according to UL 508/UL 60947-4-1 rated value	20
active power [hp] at AC at 600 V according to UL 508/UL 60947-4-1 rated value	20
short-time withstand current (SCCR) at 600 V according to UL 508/UL 60947-4-1	5 kA
continuous current of upstream fuse according to UL rated value	80 A
type of fuse according to UL	RK5

Connections

type of connectable conductor cross-sections for copper conductor — solid	1x (1,5...16mm²)
type of connectable conductor cross-sections for copper conductor — finely stranded with core end processing	1x (1,5...10mm²)
type of connectable conductor cross-sections for copper conductor — stranded	1x (1,5...16mm²)
type of connectable conductor cross-sections for auxiliary contacts — solid	lateral auxiliary switch 2x (0,75 ... 2,5mm²), 1x 4mm²; front auxiliary switch 1x (0,75 ... 2,5mm²)
type of connectable conductor cross-sections for auxiliary contacts — finely stranded with core end processing	lateral auxiliary switch 2x (0,75 ... 1,5mm²), 1x 2,5mm²; front auxiliary switch 1x 2,5mm²
type of connectable conductor cross-sections for auxiliary contacts — stranded	lateral auxiliary switch 2x (0,75 ... 2,5mm²), 1x 4mm²; front auxiliary switch 1x (0,75 ... 2,5mm²)
type of electrical connection — for main current circuit	box terminal
type of electrical connection — for auxiliary contacts	connection terminals

Mechanical Design

height	188 mm
width	146 mm
depth	149 mm
type of device	fixed mounting
fastening method	Complete unit in enclosure
fastening method — 4-hole front mounting	No
fastening method — front mounting with central attachment	Yes
fastening method — rail mounting	No
Net Weight	855 g

Environmental conditions

ambient temperature during operation — minimum	-25 °C
ambient temperature during operation — maximum	55 °C
ambient temperature during storage — minimum	-25 °C
ambient temperature during storage — maximum	55 °C

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3LD2265-3VB53PDF

3LD2265-3VB53: frequently asked questions

When can 3LD2265-3VB53 be shipped?

3LD2265-3VB53 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 3LD2265-3VB53 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 3LD2265-3VB53 and we'll include express shipping options in our reply.

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

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