Datasheet

1
70
Sockets with Miniature Switching Relay
Relay with 1 changeover contact
and status indication
(Relay height: 15 mm)
Nominal input voltage V
N
24 V DC
Description
V
N
I
N
Item No.
Pack.
unit
Relay sockets with pluggable miniature switching
relay, for DIN 35 rail
24 V DC 19 mA 788-354 1
Technical Data
Accessories see pages 74 ... 77 + 80 ... 81
Contact material Ag alloy
Input voltage range U
N
-15 % ... +20 %
Max. switching voltage 250 V AC
Max. continuous current 16 A
Max. make current (resistive) at a 10 % duty cycle (50 ms) 120 A at 230 V AC
Recommended minimum load > 100 mA / 12 V AC/DC
Max. Switching power (resistive) 4 kVA AC, DC see load limit curve
Operating power 400 mW
Pull-in/drop-out/bounce time typ. 15 ms / 5 ms / -
Nominal operating mode continious duty
Dielectric strength contact-coil 5 kV
Dielectric strength open contact 1 kV
Nominal voltage acc. to VDE 0110 Part 1/4.97,
IEC 60664-1
250 V / 4 kV / 3
Mechanical life 10 x 10
6
switching operations
Mechanical life at max. load (resistance) min. 100.000 switching operations
Service life at lamp load see table lamp loads
Degree of protection IP20
Type of relay ALZ
Ambient operating temperature -25 °C ... +50 °C
Storage temperature -40 °C ... +70 °C
Dimensions (mm) W x H x L 15 x 54 x 86
Height from upper-edge of DIN 35 rail
Wire connection CAGE CLAMP
®
S
Cross sections 0.34 mm² ... 2.5 mm² / AWG 22 ... 12
Stripped lengths 9 ... 10 mm / 0.37 in
Approvals DIN VDE 0140 part 1, DIN EN 61140; DIN VDE 0160,
EN 50178; degree of protection II; UL 508
DC resistive load
AC resistive load
Switching voltage (V)
10 100 1000
Switching current (A)
100
10
1
Type of load Capability Electrical life
Incandescent lamp 2200 W 20.000
Halogen lamp 230 V AC 1400 W 50.000
Halogen trafo 120 VA 20.000
Fluorescent lamp not comp., CB, cos ϕ 0,4-0,6 20 x 58 W 25.000
Fluorescent lamp comp., Conv. ballast, C parallel 9 x 58 W 25.000
Fluorescent lamp comp., Conv. ballast, Duo-circuit 600 W 20.000
Fluorescent lamp with electronic ballast 12 x 58 W 25.000
Energy saving lamp 15 W 25 pcs 20.000
Energy saving lamp 13 W 30 pcs 20.000
Energy saving lamp 9 W 38 pcs 20.000
Gas discharge lamp 1000 W 20.000
Dulux-Lamp not compensated 800 W 20.000
Dulux-Lamp compensated 500 W 20.000
Max. capacitance at 230 V AC 60 µF min. 5.000