Manual

INSTALLATION SHEET
SSR - PANEL MOUNT
THREE PHASE
AC OUTPUT
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
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
• Built-in overvoltage protection
• IP20 touch-safe housing
• cRUus, CE and UKCA Recognized
For more information please go to www.crouzet.com
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.
PART NUMBER NOMENCLATURE
!
GN3 GN0
C.MC.DEF.00889.EN
MOUNTING INSTRUCTIONS
!
5
2
1
4
M4 x 12 mm /
1.2 Nm mini
ON HEATSINK
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).
MOUNTING ON PANEL
≤ 80°C
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.
GN3
GN3 25 D S R H
Series
Output
Current
Control
Voltage
Overvoltage
Protection
Output
Voltage
Switching
Type
GN3:
GN3
Series
25: 25A
50: 50A
A: 24-255 V z
D: 4-32 V c
H: 24-510 V a
S: Yes
R. Instanta-
neous
Z. Zero Cross
GN0
GN0 25 D S R L
Series
Output
Current
Control
Voltage
Overvoltage
Protection
Output
Voltage
Switching
Type
GN0:
Three
Phase
Reverse
25: 25A
50: 50A
D: 12-30 V c L: 24-510 V a
S: Yes
R: Special
Zero Cross
3