| 05/2021
› GN3 Series
Classic Solid State Relays
Panel Mount – Three phase
› For frequent start/stop operation of Three-Phase Heaters or
Motors
› A market favorite for many years
› 25 and 50 Amps
› 3 legs control
› Output overvoltage protection
› Zero Cross Turn-On and Instantaneous (Random)
› cRUus, CE and UKCA Recognized
Zero Cross Version
Instantaneous Version
(Marking label 26532004
sold separately)
(Marking label 26532004
sold separately)
Product Selection - Zero Cross (Resistive Loads)
Rated Load Current
25 A
Output Voltage
24-510 Va
50 A
24-510 Va
Control Voltage
4-32 Vc
GN325DSZH
GN350DSZH
24-255 Vz
GN325ASZH
GN350ASZH
Product Selection- Instantaneous (Random) (Inductive Loads)
Rated Load Current
25 A
Output Voltage
24-510 Va
PART NUMBERING SYSTEM
50 A
24-510 Va
Control Voltage
4-32 Vc
GN325DSRH
GN350DSRH
Part number system
GN3 Triphase
Series
8413: GN3 Series
GN3
Control Voltage
A: 24-255 Vz
D: 4-32 Vc
25
D
Output Current
25: 25 A
50: 50 A
Switching Type
R: Instantaneous
Z: Zero Cross
S
R
Overvoltage
Protection
S: Yes
H
Output Voltage
H: 24-510 Va
RÉFÉRENCEMENT
Séries
Tension deContact
commande
Type de commutation
Do you
need an adapted or customized solution?
us on www.crouzet.com
8413: Gamme GN3
A: 24-255 Vz
D: 4-32 Vc
Description:
R: Instantanée
Z: Synchrone
Crouzet Solid State Relays are designed to be used in almost any application, offering very long life expectancy and are easy to install, easy to use,
GN3
25
robust and multipurpose.
D
S
R
H
For more information about Crouzet’s Solid State relays, please visit www.crouzet.com.
Courant de sortie
25: 25 A
50: 50 A
Protection surcharge
en tension
S: Oui
Tension de sortie
H: 24-510 Va
| WWW.CROUZET.COM
| 2
| GN3 Series
| 05/2021
Accessories
Type
Description
Heatsink
0.9 °C/W Thermal Resistance
26532752N
Heatsink
1.2 °C/W Thermal Resistance
26532754N
Adapter
For DIN Rail
26532765N
ID Tag
Marking label 16 x 8 x 1 mm
26532004
Thermal Grease
Thermal Grease for Heatsink mounting
26532003
Screws
Screw Mounting Kit
26532002
Part-Number
Output Characteristics (1)
Description
25 A
50 A
24-510 Va
Operating Voltage (47-440Hz) [Vrms] (4)
Load Current, General Use UL508 /AC51 @ 40 °C [Arms] (5)
3 x 25 @40°C
3 x 50 @40°C
Load Current, AC-53a @ 480 Va [Arms]
5A
12A (2)
(5)
(2)
Minimum Load Current [mArms]
5
Transient Overvoltage [Vpk]
1200 (1100)
1200 (950)
Maximum Surge Current (50/60 Hz (typ.@ 50 °C, 1 Cycle)
[Apk]
320/_ (min)
420 (typ)
700/_ (min)
750 (typ)
Maximum I²t for Fusing (50/60 Hz 1/2 cycle) [A² sec]
512 (min)
880 (typ)
2450 (min)
2800 (typ)
230
1 second surge current (Apeak. Ta = 25 °C) 50/60 Hz
96
Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec]
500
Maximum Off-State Leakage Current @ Rated Voltage
[mArms]
1
Maximum On-State Voltage Drop @ Rated Current [Vpk]
1.375
Thermal Resistance Junction to Case (Rjc) [°C/W]
0.7
0.4
0.82
5.2
0.26
1.5
Minimum Heatsink for rated Current @ 40 °C [°C/W] AC-51
(5)
AC-53
Minimum Power Factor (at Maximum load):
GN325ASZH / GN350ASZH (6)GN325DSZH / GN350DSZH /
GN325DSRH / GN350DSRH
0.8
0.5
HP Ratings at 120V / FLC [Arms] (2)
0.75 / 6.4
1.5 / 12
HP Ratings at 240V / FLC [Arms] (2)
1 / 4.2
3 / 9.6
HP Ratings at 480V / FLC [Arms] (2)
3 / 4.8
7.5 / 11
Input Characteristics (1)
Description
Control Voltage Range
4-32 Vc
4-32 Vc
24-255 Vz
24-255 Vz
Minimum Turn-On Voltage
4 Vc
24 Vz
Must Turn-Off Voltage
1 Vc
2 Vz
Maximum Reverse Voltage
-32 Vc
N/A
Minimum Input Current [mA]
20 mA
5 mA (AC)
4 mA (DC)
Maximum Input Current [mA]
25 mA
7 mArms
Nominal Input Impedance [Ohms]
Current Regulated
Maximum Turn-On Time
1/2 Cycle
25 ms
Maximum Turn-Off Time
1/2 Cycle (3)
50 ms
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| GN3 Series
| 05/2021
General Characteristics
Description
25 A
50 A
Dielectric Strength 50/60 Hz (Vrms)
4000 (Input-Output-Case)
Minimum Insulation Resistance (@ 500 Vc)
109Ω
Maximum Capacitance, Input/Output
0.8 pF
Ambient Operating Temperature Range
-40 ºC to 80 ºC
Ambient Storage Temperature Range
-40 ºC to 100 ºC
Housing Material
UL94 V-0
Basplate Material
Aluminium
Terminals
Screw Type
Control wiring Screw Torque (in-lb/Nm)
11-18/ 1.2-2
Power wiring screws Torque (in-lb/Nm)
18-26/ 2-3
Humidity
85 % non-condensing
Input Status Indicator
LED Green
Weight (g)
200
MTBF (Mean Time Before Failure)
63
General Notes
(1)
All parameters at 25 °C unless otherwise
(2)
Only for Instantaneous (Random) Version
(3)
For Instantaneous (Random) =
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