3RH11221BB40 SIEMENS, 3RH11221BB40 Datasheet - Page 69

• Manufacturer Part Number: 3RH11221BB40
• Description: Control Contactor
• Manufacturer: SIEMENS

Specifications of 3RH11221BB40

• Contact Configuration: 2NO / 2NC
• Relay Mounting: DIN Rail
• Coil Voltage Vdc Nom: 24V
• Length/height, External: 57.5mm
• External Width: 45mm
• External Depth: 106mm
• Ip/nema Rating: NEMA 00
• Coil Type: DC
• Operating Voltage: 230V
• Load Current Inductive: 6A
• Load Current Resistive: 6A
• No. Of Poles: 4
• External Height: 57.5mm

■
Selection and ordering data
1) The opening delay of the NO contact and the closing delay of the
* You can order this quantity or a multiple thereof.
3TX7 402-3.
3TX4 090
mounted to contactor
3TX4 180-0A
Surge suppressors
Coupling links for control by PLC for 3TH4 contactor relays
ON-delay devices
NC contact are increased if the contactor coils are attentuated against
voltage peaks (noise suppression diode 6 to 10 times; diode assemblies
2 to 6 times, varistor +2 to 5 ms).
For
contactor
Type
3TH42/
3TH43
Version
1)
Noise suppression diodes
With line spacer, for mounting
onto the coil terminal
Diode assemblies
(diode and Zener diode) with
line spacer,
DC operation, for mounting
onto the coil terminal
Varistors
With line spacer, for mounting
onto the coil terminal
RC elements
With line spacer, for mounting
onto the coil terminal
Covers
For switch position indicator
Operating range: 17 ... 30 V DC
Power consumption: 0.5 W at 24 V DC
For mounting directly to contactor coil
without surge suppressor
For mounting directly to contactor coil
with surge suppressor
for 3TH4 contactor relays
2)
Version
NTC thermistors
Time tolerance
+ 100 %, -50 %
Rated control
supply voltage
U
V
220 ... 230
Rated control supply
voltage U
AC
V
--
--
24 ... 48
48 ... 127
127 ... 240 150 ... 250 A
240 ... 400 --
400 ... 600 --
24 ... 48
48 ... 127
127 ... 240 150 ... 250 A
240 ... 400 --
400 ... 600 --
--
s
AC 50/60 Hz
s
DC
V
24 ... 250
24 ... 250
24 ... 70
70 ... 150
24 ... 70
70 ... 150
--
Time
range
(minimum
times)
s
0.1
DT Order No.
A
A
A
A
C
C
A
A
C
C
B
A
A
2) Includes the peak value of the ripple voltage on the DC side.
DT Order No.
B
For 3T Contactors and Contactor Relays
3TX7 402-3A
3TX7 402-3D
3TX7 402-3G
3TX7 402-3H
3TX7 402-3J
3TX7 402-3K
3TX7 402-3L
3TX7 402-3R
3TX7 402-3S
3TX7 402-3T
3TX7 402-3U
3TX7 402-3V
3TX4 210-0P
3TX4 090-0C
3TX4 090-0D
Accessories and Spare Parts
3TX4 180-0A
Accessories for 3TH contactor relays
Price
per PU
Price
per PU
PU
(UNIT,
SET, M)
PU
(UNIT,
SET, M)
Siemens LV 1 · 2006
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PS*
PS*
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
1 unit
PG
PG
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
101
Weight
per PU
approx.
kg
Weight
per PU
approx.
kg
3/139
0.147
0.015
0.015
0.015
0.015
0.024
0.024
0.025
0.025
0.023
0.024
0.024
0.002
0.055
0.057
0.013