Automation Controls Catalog
VDE
Ideal for solar inverter
compact size,
1a 22A/33A power relays
LF-G RELAYS (ALFG)
• Contact gap: 1.5 mm .059 inch and
1.8 mm*** .071 inch
Compliant with European photovoltaic
*Coil holding voltage is the coil voltage
after 100 ms from the applied nominal
coil voltage.
standard (IEC62109* and VDE0126**).
* Safety standard of PV power inverter
** German safety standard of PV power inverter
*** Due to addition of altitude stipulation (2,000 m
6,561.68 ft or more) to IEC62109.
*When the ambient temperature during
use is 85°C 185°F, make the coil holding
voltage between 45% and 80%V of the
nominal coil voltage.
• Conforms to various safety
standards
UL/C-UL and VDE approved
EN61810-1 certified: 2.5 kV surge
breakdown voltage (between contacts)
• High insulation resistance
Creepage distance between contact and
coil terminal: Min. 9.5 mm .354 inch
Clearance distance between contact and
coil terminal: Min. 6.5 mm .256 inch
Surge breakdown voltage: 6 kV
RoHS compliant
TYPICAL APPLICATIONS
• Photovoltaic power generation
systems (Power conditioner)
• Uninterruptible Power Supplies
(UPS)
FEATURES
• Coil holding voltage contributes to
saving energy of equipment
• High capacity
• Home appliances
• Office equipment
High capacity control possible at 22A/
33A (High capacity type) 250V AC rating
in compact size (L: 15.7 × W: 30.1 ×
H: 23.3 mm L: .618 × W: 1.185 × H: .917
inch)
The coil holding voltage can be reduced
up to 35%V of the nominal coil voltage
(Ambient temperature: 20°C 68°F).
Power consumption at the lowest coil
holding voltage: 170 mW equivalent
ORDERING INFORMATION
ALFG
P
F
LF-G relay
Contact arrangement
1: 1 Form A Standard type
2: 1 Form A High capacity type
Terminal shape
P: PCB type
Coil insulation class
F: UL Class F
Nominal coil voltage (DC)
09: 9V, 12: 12V, 18: 18V, 24: 24V
Contact gap
Nil: 1.5 mm .059 inch
1: 1.8 mm .071 inch
Note: Certified by UL/C-UL and VDE
TYPES
Part No.
Contact
arrangement
Nominal coil
voltage
Contact Gap 1.5 mm .059 inch type
Contact Gap 1.8 mm .071 inch type
Standard type
High capacity type
ALFG2PF09
ALFG2PF12
ALFG2PF18
ALFG2PF24
Standard type
ALFG1PF091
ALFG1PF121
ALFG1PF181
ALFG1PF241
High capacity type
ALFG2PF091
ALFG2PF121
ALFG2PF181
ALFG2PF241
9V DC
12V DC
18V DC
24V DC
ALFG1PF09
ALFG1PF12
ALFG1PF18
ALFG1PF24
1 Form A
Standard packing: Carton: 50 pcs.; Case: 200 pcs.
industrial.panasonic.com/ac/e/
© Panasonic Corporation 2013 ASCTB196E-1 201307-T
2013.07
–1–