Crouzet GN3 Series Installation Sheet

CROUZET SOLID STATE RELAYS - PANEL MOUNT PRODUCTS have been developed to offer all the advantages of electronic switching technology. The 84.4 mm
industrial housing is quick to install. The product is compact and reliable. Please refer to the data sheet available on www.crouzet.com
GN3
PART NUMBER NOMENCLATURE
Output Control
Series Current Voltage
GN3 25 D
GN3: 25: 25A A: 24-255 V
GN3
GN3
50: 50A D: 4-32 V
Series
MOUNTING INSTRUCTIONS
ON HEATSINK
1
3
M4 x 12 mm /
4
1.2 Nm mini
MOUNTING ON PANEL
1. Before mounting the SSR, locate the panel
section. The surface must provide adequate
heat sinking capability - preferably aluminum,
uncoated, flat and clean.
2. Recommended to use thermal grease
between the SSR and the panel.
3. SSR mounting slots have a diameter of 5.3 mm.
Please use four screws to mount on the panel.
4.
Be sure to tighten the screws until they
contact the baseplate before
applying full torque (1.5 Nm).
For more information please go to www.crouzet.com
SSR - PANEL MOUNT
GN0
Panel mount - AC Output Multichannel
• GN3 for frequent start/stop operation
of 3-Phase motors or heaters
• GN0 for start, stop & reverse,
all-in-one product
• 25A and 50A versions available
Overvoltage Switching Output
Protection Type Voltage
S R H
S: Yes R. Instanta- H: 24-510 V
z
neous
c
Zero Cross
Z.
!
5
THREE PHASE
• Built-in overvoltage protection
• IP20 touch-safe housing
• cRUus, CE and UKCA Recognized
Output
Series Current
GN0 25
GN0: 25: 25A
a
GN0
Three
50: 50A
Phase
Reverse
2
1.
Select the adequate heatsink (see thermal curves on product datasheet).
2. Use thermal grease between the SSR and heatsink (0.06 mm of thickness).
3.
Open the removable cover.
4. Four screws (Ø 4x12 mm are needed to mount the SSR on the heatsink.
5. For optimal thermal performance heatsink fins should be oriented vertically
to promote the perfect convection airflow.
!
WARNING: The user should protect heat sensitive materials as well as people against
any contact with the heatsink. For correct cooling, the SSR needs air convection. Less air
convection produces an abnormal heating. In the event there is no space between two
SSRs, reduce the load current. Forced cooling (ex. fan inside the cabinet) significantly
improves the thermal performance. Heatsink temperature should never exceed 90 °C.
INSTALLATION SHEET
Control Overvoltage Switching
Voltage Protection Type
D S R
D: 12-30 V S: Yes R: Special
c
Zero Cross
C.MC.DEF.00889.EN
Output
Voltage
L
L: 24-510 V
a