Product designation				Rotary cam switches
Product type designation				7GN40
General characteristics
Switching diagram				53 - Changeover switch 3 poles - 2 speed motor starting with separate windings
N° of elements				3
Mounting form				U - Front mounting with black handle
Contact characteristics
Rated insulation voltage Ui
		IEC/EN	V	690
		UL/CSA	V	600
Rated impulse withstand voltage Uimp			kV	6
Conventional free air thermal current Ith
		IEC/EN	A	40
		UL/CSA	A	50
Rated operational voltage			V	480
Rated operational impulse voltage			kV	4
Maximum fuse size for short-circuit protection In (gG)
		10kA	A	40
		15kA	A	40
		25kA	A	40
		50kA	A	40
		63kA	A	40
Rated short time current Icw
		1s	A	1000
		60s	A	1000
Conductivity				10/5 mA/V
Operational current Ie IEC/EN
	AC1/AC21A
			A	40
	AC15
		110V	A	25
		220/230V	A	22
		380/400V	A	12
		660/690V	A	2
Rated operational power in AC
	Three-phase AC-3
		220/230V	kW	8
		380/440V	kW	15
		500/690V	kW	15
	Single-phase AC-3
		110V	kW	3
		220/230V	kW	6.5
		380/440V	kW	8
	Three-phase AC23A
		220/230V	kW	8
		380/440V	kW	18.5
		500/690V	kW	22
	Single-phase AC23A
		110V	kW	3
		220/230V	kW	6
		380/440V	kW	11
Rated operational current in DC
	DC21A
		48V	A	40
		60V	A	40
		110V	A	6
		220V	A	0.9
	DC23A (poles in series)
		24V	A	40 (1)
		48V	A	40 (2)
		60V	A	40 (3)
		110V	A	20 (3)
		220V	A	12 (4)
	DC13
		24V	A	40
		48V	A	32
		60V	A	16
		110V	A	3
Power dissipation			W	2.0
Mechanical features
Terminals screw				M4
Tightening torque for terminals max			Nm	1.2
Conductor size
	AWG - Rigid cable
		min	AWG	16
		Max	AWG	8
	AWG - Flexible cable
		min	AWG	16
		Max	AWG	10
	Conductor size (IEC) - Flexible cable
		min	mm²	1.5
		Max	mm²	6
	Conductor size (IEC) - Rigid cable
		min	mm²	1.5
		Max	mm²	10
Mechanical life			cycles	5x10⁶
UL technical data
Motor power for direct-on-line control
	for three-phase motor
		120V	HP	5
		240V	HP	10
		480V	HP	20
		600V	HP	20
	for single-phase motor
		120V	HP	2
		240V	HP	5
Ambient conditions
Temperature
	Operating temperature
		min	°C	-25
		max	°C	+55
	Storage temperature
		min	°C	-40
		max	°C	+70
Resistance & Protection
Frontal IP degree				IP40
Terminals IP degree				IP00
ETIM classification
ETIM 8.0				EC001105 - Off-load switch

Documents

12 - Rotary cam switches (eng)

Circuit schemes rotary cam switches GX and GN series (eng)
PD230IGB09_07

Certifications

UL
cCSAus
EAC

Conformity

IEC/EN/BS 60947-1
IEC/EN/BS 60947-3
IEC/EN/BS 60947-5-1
UL60947-4-1
CSA C22.2 n° 14

Products > Rotary cam switches

7GN4053U

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Rotary cam switch 7GN series, changeover switch 3 poles 40A, for front mounting with black handle, front plate 65X65mm

Type of product: Changeover switches
Switching diagram: 53 - Changeover switch 3 poles - 2 speed motor starting with separate windings
Conventional free air thermal current Ith IEC/EN: 40
Mounting form: U - Front mounting with black handle
Series: 7GN - round-shaped contact block

Order code	7GN4053U
Weight [g]	308
Qty. per package	1
Multiple qty. of packs per order	1
Package dimensions [mm]	068X068X132
Volume [cm³]	610.368
Bar code [EAN13]	3850144003514
HS Code	85365080