Finder 20.21.8.230.4000 16A Modular Step Relay 20.21.8.230.4000 230 Vac SPST-NO 16 A Max 400 V/AC / 30 Vdc (AC1) 4000VA/ 20.21.8.230.4000 Ficha De Dados

Códigos do produto
20.21.8.230.4000
Página de 4
20.21
20.22, 24, 26, 28
20.23
Features
1 or 2 Pole 16 A Step relays for direct 35 mm
rail (EN 60715) mounting
17.4 mm wide
Test button with mechanical indicators
Choice of 6 switching sequences
AC coils and DC coils
Identification label
Possible to connect illuminated push 
buttons with the additional part 026.00
35 mm rail (EN 60715) mount
Cadmium free contact material
Italian Patent
1 NO (SPST-NO)
2 NO (DPST-NO)
1NO+1NC (SPST-NO+SPST-NC)
16/30
16/30
16/30
250/400
250/400
250/400
4,000
4,000
4,000
750
750
750
2,000
2,000
2,000
750 750 750 
1,000
1,000
1,000
2,000
2,000
2,000
1,000 (10/10)
1,000 (10/10)
1,000 (10/10)
AgNi
AgNi
AgNi
8 - 12 - 24 - 48 - 110 - 120 - 230 - 240
12 - 24 - 48 - 110
12 - 24 - 48 - 110
12 - 24 - 48 - 110
6.5/5
6.5/5
6.5/5
(0.85…1.1)U
(50 Hz)/(0.9…1.1)U
(60 Hz)
(0.9…1.1)U
N
(0.9…1.1)U
N
(0.9…1.1)U
N
300 · 10
3
300 · 10
3
300 · 10
3
100 · 10
3
100 · 10
3
100 · 10
3
0.1s/1h (according to EN 60669) 0.1s/1h (according to EN 60669) 0.1s/1h (according to EN 60669)
4
4
4
–40…+40
–40…+40
–40…+40
IP 20
IP 20
IP 20
Single phase switch 1 NO
(SPST-NO)
35 mm rail (EN 60715) mount
Double phase switch 
35 mm rail (EN 60715) mount
Double phase switch 
1NO+1NC (SPST-NO+SPST-NC)
35 mm rail (EN 60715) mount
Contact specification
Contact configuration
Rated current/Maximum peak current
A
Rated voltage/Maximum switching voltage V AC
Rated load AC1
VA
Rated load AC15 (230 V AC)
VA
Nominal lamp rating:incandescent (230 V) W
compensated fluorescent (230 V) W
uncompensated fluorescent (230 V) W
halogen (230 V) W
Minimum switching load
mW (V/mA)
Standard contact material
Coil specification
Nominal voltage (U
N
)
V AC (50/60 Hz)
V DC
Rated power AC/DC
VA (50 Hz)/W
Operating range
AC 
DC
Technical data
Mechanical life AC/DC
cycles
Electrical life at rated load in AC1
cycles
Minimum/Maximum impulse duration
Insulation between coil and contacts (1.2/50 µs) kV
Ambient temperature range
°C
Protection category 
Approvals (according to type)
1
F
OR
UL 
RATINGS SEE
“General technical information” page V
20 Series - Modular step relays 16 A