• Product meets UL established electrical standards.

AC Current Probe Model SR634

The SR634 is a general purpose 1000AAC current probe designed for use with instruments that require a 5A current input. It works as a traditional current transformer (with ratios of 250:5, 500:5 or 1000:5) and has an output of 5mA per amp measured in the jaw. The SR634 has jack output termination that accepts 4mm banana plugs. The rounded jaw design on this probe makes it well-suited for power applications where high accuracy and low phase shift is important.
NOTE: Our complete catalog is not available for direct online purchase, refer to the Status Column for purchasing options. Items that do not have an Add to Cart button must be purchased from an Authorized Distributor.
Model Cat. # Description List Price Quantity/Status Distributor Stock Check
SR634 2113.48 AC Current Probe Model SR634 $0.00 Discontinued
ModelSR634
Cat. #2113.48
DescriptionAC Current Probe Model SR634
List Price$0.00
Discontinued
Print
Maximum Conductor Size 2.05" (52mm)
Current Range 250AAC, 500AAC, 1000AAC
Measurement Range 1 to 300A, 1 to 600A, 1 to 1200A
Output Two standard safety banana jacks (4mm)
Transformation Ratio 250:5, 500:5, 1000:5
Output Signal 20mAAC/AAC, AAC (5A @ 250A); 10mAAC/AAC, AAC
(5A @ 500A); 5mAAC/AAC (5A @ 1000A)
Accuracy 50/60Hz 2% @ 250A, 1% @ 500A, 1% @ 1000A
Frequency Range 30Hz to 5kHz
Phase Shift at 50Hz 10° @ 250A,  2.5° @ 500A, 1° @ 1000A
Open Secondary Voltage Limited to <25V
Load Impedance 250A: 0.2Ω, 500 and 100A:c0.4Ω with lead <40mΩ
Overload 1200A for 30 mn ON then 15 mn OFF @ 1000A range
Dimensions  (H x W x D) 4.37 x 8.50 x 1.77” (111 x 216 x 45mm)
Weight  1.21 lbs (550g)
Operating Temperature 14° to +122°F  (-10° to +50°C)
Storage Temperature -4° to +158°F   (-20° to +70°C)
Operating Humidity 90% RH
Pollution Degree 2     
Ingress Protection (Ip) IP40
EMC EN 61326-1
Safety Compliance EN/IEC 61010-1 600V CAT III,
EN/IEC 61010-032

User Manuals

Datasheets

Comparison Charts

Application Notes

Model Cat. # Description List Price Quantity/Status Distributor 
Stock Check
1017.45 Adapter - 4mm non-insulated for safety leads $20.00
2118.09 General Carrying Case
Dimensions: 13 x 9.5 x 3"
$73.50
2133.72 Small Classic Tool Bag for field use.
12 Exterior and 14 Interior pockets
Dimensions: 13.0 x 9.8 x 9.5"
$36.00
2133.73 Bag – Extra Large Classic Tool Bag Replacement for Models 3945/3945-B, 6240, 6250, 6471, 6505, 5050, 5060, 5070, 8333, 8335, 8336, 8436, 8510 & PEL105
Dimensions: 18 x 9 x 12"
$53.00
5100.00 Clip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2) $11.50
5100.04 Clip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2) $11.50
5100.07 Lead - set of 2, 5 ft color-coded (red/black) PVC w/ 4mm ST/ST plugs $25.00
2140.53 Cat.# 2140.53 DISCONTINUED Click on replacement items: Cat #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2)).; $0.00 Discontinued
2140.55 Cat.# 2140.55 DISCONTINUED Click on replacement items: Cat #5100.05: Clip - Safety Alligator - White (1000 V CAT IV, 15 A, UL) $0.00 Discontinued
Model
Cat. #1017.45
DescriptionAdapter - 4mm non-insulated for safety leads
List Price$20.00
Model
Cat. #2118.09
DescriptionGeneral Carrying Case
Dimensions: 13 x 9.5 x 3"
List Price$73.50
Model
Cat. #2133.72
DescriptionSmall Classic Tool Bag for field use.
12 Exterior and 14 Interior pockets
Dimensions: 13.0 x 9.8 x 9.5"
List Price$36.00
Model
Cat. #2133.73
DescriptionBag – Extra Large Classic Tool Bag Replacement for Models 3945/3945-B, 6240, 6250, 6471, 6505, 5050, 5060, 5070, 8333, 8335, 8336, 8436, 8510 & PEL105
Dimensions: 18 x 9 x 12"
List Price$53.00
Model
Cat. #5100.00
DescriptionClip - Safety Alligator - Red (1000V CAT IV, 15A, UL V2)
List Price$11.50
Model
Cat. #5100.04
DescriptionClip - Safety Alligator - Blue (1000V CAT IV, 15A, UL V2)
List Price$11.50
Model
Cat. #5100.07
DescriptionLead - set of 2, 5 ft color-coded (red/black) PVC w/ 4mm ST/ST plugs
List Price$25.00
Model
Cat. #2140.53
DescriptionCat.# 2140.53 DISCONTINUED Click on replacement items: Cat #5000.99: Clip - Safety Alligator - Black (1000V CAT IV, 15A, UL V2)).;
List Price$0.00
Discontinued
Model
Cat. #2140.55
DescriptionCat.# 2140.55 DISCONTINUED Click on replacement items: Cat #5100.05: Clip - Safety Alligator - White (1000 V CAT IV, 15 A, UL)
List Price$0.00
Discontinued

DISCOVER THE CHAUVIN® ARNOUX GROUP