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Selectable products: 21
Company
ABB Low Voltage & Systems
Description
CM-SRx - Single Phase Monitors
Bill of material
ABB - 1SVR730840R0500 + CM-SRS.22S Current monitoring relay 2c/o,B-C=0.3-15A RMS, 24-240VAC/DC
Product ID
1SVR730840R0500
Extended Product Type
CM-SRS.22S
Invoice Description
CM-SRS.22S Current monitoring relay 2c/o,B-C=0.3-15A RMS, 24-240VAC/DC
Description
CM-SRS.22S Current monitoring relay
Long Description
International product number
4016779852258
Product number of the Manufacturer
1SVR730840R0500
Type of electric connection
Screw connection
With detachable clamps
false
Single-phase under current possible
true
Three-phase under current possible
false
Single-phase over current possible
true
Three-phase over current possible
false
Single-phase hysteresis possible
true
Three-phase hysteresis possible
false
Contains function DC-voltage under current
true
Contains function DC-voltage over current
true
Function DC-current hysteresis
true
Rated control supply voltage Us at AC 50HZ
24 - 240
V
Rated control supply voltage Us at AC 60HZ
24 - 240
V
Rated control supply voltage Us at DC
24 - 240
V
Voltage type for actuating
AC/DC
Current measuring range
0.3 - 15
A
Min. adjustable delay-on energization time
0
s
Max. permitted delay-on energization time
0
s
Min. adjustable off-delay time
0.1
s
Max. permitted off-delay time
30
s
Number of contacts as normally closed contact
0
Number of contacts as normally open contact
0
Number of contacts as change-over contact
2
External current transformer
false
Width
22.5 mm
Height
85.6 mm
Depth
103.7 mm
Customs tariff number
85364900
Type
CM-SRS.22S
Deeplink product page
Link to product detail page
Procurement
Last updateJan 27, 2026, 8:11 AM
Part number1SVR730840R0500
All information without guarantee
Last update: Jan 27, 2026, 8:11 AM
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Classifications
ETIM 10.0
Current monitoring relay:
Width: 22.5 mm
Height: 85.6 mm
Depth: 103.7 mm
Current measuring range: 0.3 - 15 A
External current transformer: false
With detachable clamps: false
Single-phase hysteresis possible: true
Three-phase hysteresis possible: false
Single-phase under current possible: true
Three-phase under current possible: false
Single-phase overcurrent possible: true
Three-phase overcurrent possible: false
Contains function DC-voltage under current: true
Contains function DC-voltage overcurrent: true
Function DC-current hysteresis: true
Type of electric connection: Screw connection
Max. permitted delay-on energization time: 0 s
Min. adjustable delay-on energization time: 0 s
Max. permitted off-delay time: 30 s
Min. adjustable off-delay time: 0.1 s
Number of contacts as normally closed contact: 0
Number of contacts as normally open contact: 0
Number of contacts as change-over contact: 2
CNS
Object Properties:
Manufacturer / brand name: ABB
Customs Tariff Number: 85364900
Description long: The CM-SRS.22S is a single-functional current monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC currents with 3 measuring ranges: 0.3-1.5 A, 1-5 A and 3-15 A and works according to the open-circuit principle. The CM-SRS.22S is configurable for over- or undercurrent monitoring. The hysteresis is adjustable within a range of 3 to 30 % of the threshold value and the tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
Description short: CM-SRS.22S Current monitoring relay
GTIN-Code: 4016779852258
Order Number: 1SVR730840R0500
Product website: https://new.abb.com/products/ABB1SVR730840R0500
ETIM 8.0
Current monitoring relay:
Width: 22.5 mm
Height: 85.6 mm
Depth: 103.7 mm
Current measuring range: 0.3 - 15 A
External current transformer: false
With detachable clamps: false
Single-phase hysteresis possible: true
Three-phase hysteresis possible: false
Single-phase under current possible: true
Three-phase under current possible: false
Single-phase over current possible: true
Three-phase over current possible: false
Contains function DC-voltage under current: true
Contains function DC-voltage over current: true
Function DC-current hysteresis: true
Type of electric connection: Screw connection
Rated control supply voltage Us at AC 50HZ: 24 - 240 V
Rated control supply voltage Us at AC 60HZ: 24 - 240 V
Rated control supply voltage Us at DC: 24 - 240 V
Max. permitted delay-on energization time: 0 s
Min. adjustable delay-on energization time: 0 s
Max. permitted off-delay time: 30 s
Min. adjustable off-delay time: 0.1 s
Voltage type for actuating: AC/DC
Number of contacts as normally closed contact: 0
Number of contacts as normally open contact: 0
Number of contacts as change-over contact: 2
ETIM 9.0
Current monitoring relay:
Width: 22.5 mm
Height: 85.6 mm
Depth: 103.7 mm
Current measuring range: 0.3 - 15 A
External current transformer: false
With detachable clamps: false
Single-phase hysteresis possible: true
Three-phase hysteresis possible: false
Single-phase under current possible: true
Three-phase under current possible: false
Single-phase overcurrent possible: true
Three-phase overcurrent possible: false
Contains function DC-voltage under current: true
Contains function DC-voltage overcurrent: true
Function DC-current hysteresis: true
Type of electric connection: Screw connection
Rated control supply voltage AC 50 Hz: 24 - 240 V
Rated control supply voltage AC 60 Hz: 24 - 240 V
Rated control supply voltage DC: 24 - 240 V
Max. permitted delay-on energization time: 0 s
Min. adjustable delay-on energization time: 0 s
Max. permitted off-delay time: 30 s
Min. adjustable off-delay time: 0.1 s
Voltage type for actuating: AC/DC
Number of contacts as normally closed contact: 0
Number of contacts as normally open contact: 0
Number of contacts as change-over contact: 2
eclass
27-37-18-02 - Current monitoring equipment:
max. rated control supply voltage Us: 24 - 240 V
min. rated control voltage Us with AC 50 Hz: 24 - 240 V
min. rated control voltage Us with AC 60 Hz: 24 - 240 V
min. rated control voltage Us with DC: 24 - 240 V
external current transformer present: false
Number of breaking contacts: 0
Number of changers: 2
Number of making contacts: 0
height: 85.6 mm
Lowest value of measurement range for current: 0.3 - 15 A
depth: 103.7 mm
Type of actuation: AC/DC
Greatest value of measuring range for current: 0.3 - 15 A
Max. response delay: 0 s
Max. delay time: 30 s
Min. response delay: 0 s
Min. delay time: 0.1 s
1-phase window possible: true
1-phase overload current possible: true
1 phase low current possible: true
3 phase window possible: false
3-phase overload current possible: false
3 phase low current possible: false
detachable terminals present: false
direct voltage overcurrent possible: true
direct voltage undercurrent possible: true
function direct current window present: true
Design of electrical connection: Screw connection
width: 22.5 mm