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SP Split Core Series

1SP Split Core Current Transformer

Model 1SP  Split Core Current Transformer – 2″ x 0.84″  Inner Diameter

CT can be split apart and reassembled onto the primary conductor without interrupting service. Note: Safety Precautions must be observed.  Dimensions: 0.84″ x 2.00″ ID. Ratios available from 100A to 400A.

 

Models and Sizes:

Part NumberRatio (Primary/Secondary)Accuracy @ 60Hz / Burden (VA) 
Other primary and secondary options are available - consult factory.
1SP-100-00100:5A+- 2% / 0.8
1SP-150-00150:5A+- 1% / 0.8
1SP-200-00200:5A+- 1% / 1.5
1SP-250-00250:5A+- 1% / 2.5
1SP-300-00300:5A+- 1% / 3.0
1SP-400-00400:5A+- 1% / 5.0

 

Features:

Conforms to UL 1244, ANSI C57.13 and applicable IEC standards.
Frequency 50 – 400 HZ. Insulation Class 0.6 KV BIL 10 KV
Thermal Rating Factor is 1.33 @ 30C
Secondary is available with 1A rating.
Other primary current ratings, up to 400A are available. Contact factory.
Mounting bracket assemblies available. Contact factory


Model 3SP Split Core Current Transformer – 2.19″ x 3.25″

Model 3SP – 2.19″ x 3.25″ – Split Core Current Transformer

CT can be split apart and reassembled onto the primary conductor without interrupting service. Conforms to UL 1244, ANSI C57.13 and applicable IEC standards. Ratios from 100A to 1200A.

 

Models and Sizes:

Part NumberRatio (Primary/Secondary)Accuracy @ 60Hz / Burden (VA) 
Consult factory for other ratios.
3SP-100-00100:5A+- 2% / .8
3SP-150-00150:5A+- 1% / .8
3SP-200-00200:5A+- 1% / 1.5
3SP-250-00250:5A+- 1% / 2.5
3SP-300-00300:5A+- 1% / 3.0
3SP-400-00400:5A+- 1% / 4.0
3SP-500-00500:5A+- 1% / 5.0
3SP-600-00600:5A+- 1% / 7.5
3SP-800-00800:5A+- 1% / 10
3SP-1000-001000:5A+- 1% / 10
3SP-1200-001200:5A+- 1% / 12

 

Features:

Frequency 50 – 400 HZ. Insulation Class 0.6 KV BIL 10 KV.
Leads are 36″ 16 AWG UL 1015 PVC, 105C.
Thermal Rating Factor is 1.33 @ 30C for ratios through 800:5A and 1.00 for ratios above 800:5A.
Secondary is available with 1A rating.
Other primary current ratings, up to 1200A are available. Contact factory.
Mounting bracket assemblies available. Contact factory


Model 5SP Split Core Current Transformer

Model 5SP – 2.88″ x 4.25″ – Split Core Current Transformer

CT can be split apart and reassembled onto the primary conductor without interrupting service. Conforms to UL 1244, ANSI C57.13 and applicable IEC standards. Ratios from 300A to 2000A.

 

Models and Sizes:

Part NumberRatio (Primary/Secondary)Accuracy @ 60Hz / Burden (VA) 
Other ratios and secondary options are available - consult factory.
5SP-300-00300:5A+- 1.5% / 1
5SP-500-00500:5A+- 1% / 5
5SP-600-00600:5A+- 1% / 7
5SP-800-00800:5A+- 1% / 7
5SP-1000-001000:5A+- 1% / 10
5SP-1200-001200:5A+- 1% / 10
5SP-1500-001500:5A+- 1% / 12
5SP-1600-001600:5A+- 1% / 12
5SP-2000-002000:5A+- 1% / 15

 

Features:

Frequency 50 – 400 HZ. Insulation Class 0.6 KV BIL 10 KV.
Leads are 36″ 16 AWG UL 1015 PVC, 105C.
Thermal Rating Factor is 1.33 @ 30C up 1200:5A and 1.00 above 1200:5A.
Secondary is available with 1A rating.
Other primary current ratings, up to 2000A are available. Contact factory.
Mounting bracket assemblies available. Contact factory


4011FSH Flexible Split Core Transformer – 4.0″ x 11.0″ Window

4011FSH Flexible Split Core Transformer – 4.0″ x 11.0″ Window

The 4011FSH series can be used with ammeters, wattmeters, and relays. They are great for upgrading existing installations and save time/money due to ease of installation.  Terminals are brass No. 10-32 UNC. All models are fully encapsulated for indoor/outdoor applications, additional ratios available with a removable cover and optional mounting brackets. Approximate weight 6 lbs. This product is not intended to be flexed more then 50% of opening. Proudly Made in the USA.

 

Models and Sizes:

Part NumberRatio (Primary/Secondary)ANSI Meter Class @60Hz
B0.1 / B0.2 / B0.5
VA @ +- 1% Class 
Additional ratio available consult factory. Approximate weight 6 lbs.Note: 2400:5 and up has an Rf. of 1 @ 30C ambient.
4011FSH-500500:52.4 / 4.8 / -1.5
4011FSH-600600:52.4 / 4.8 / -2.0
4011FSH-800800:52.4 / 2.4 / -2.5
4011FSH-10001000:51.2 / 1.2 / 2.45.0
4011FSH-12001200:51.2 / 1.2 / 2.47.5
4011FSH-15001500:50.6 / 1.2 / 1.215.0
4011FSH-16001600:50.6 / 0.6 / 1.220.0
4011FSH-20002000:50.6 / 0.6 / 1.220.0
4011FSH-24002400:50.6 / 0.6 / 0.630.0
4011FSH-25002500:50.6 / 0.6 / 0.630.0
4011FSH-30003000:50.6 / 0.6 / 0.630.0
4011FSH-35003500:50.6 / 0.6 / 0.630.0
4011FSH-40004000:50.6 / 0.6 / 0.630.0
4011FSH-50005000:50.6 / 0.6 / 0.635.0
4011FSH-60006000:50.6 / 0.6 / 0.635.0

Features:

Frequency: 50-400 Hz

Thermal Rating; 1.33 at 30C ambient, 1.0 at 55C ambient (average)

Insulation Class: 0.6kV BIL 10kV full wave

UL Recognized (E175133)

 


3775FSH Flexible Split Core Transformer – 3.7″ x 7.4″ Window

3775FSH Flexible Split Core Transformer – 3.7″ x 7.4″ Window

The 3775FSH series are flexible CT’s are great for existing installations or upgrades. They save time and money due to ease of install. Terminals are brass No. 10-32 UNC. All models are fully encapsulated for indoor/outdoor applications, additional ratios available with a removable cover and optional mounting brackets. Proudly Made in the USA

 

Models and Sizes:

Part NumberRatio (Primary/Secondary)ANSI Meter Class @60Hz
B0.1 / B0.2 / B0.5
VA @ +- 1% Class 
Additional ratio available consult factory. Approximate weight 5 lbs.Note: 2400:5 and up has an Rf. of 1 @ 30C ambient
3775FSH-500500:52.4 / 4.8 / -5.0
3775FSH-600600:52.4 / 4.8 / -5.0
3775FSH-800800:52.4 / 2.4 / -7.5
3775FSH-10001000:51.2 / 1.2 / 2.410.0
3775FSH-12001200:51.2 / 1.2 / 2.410.0
3775FSH-15001500:50.6 / 1.2 / 1.215.0
3775FSH-16001600:50.6 / 0.6 / 1.220.0
3775FSH-20002000:50.6 / 0.6 / 1.220.0
3775FSH-24002400:50.6 / 0.6 / 0.630.0
3775FSH-25002500:50.6 / 0.6 / 0.630.0
3775FSH-30003000:50.6 / 0.6 / 0.630.0
3775FSH-35003500:50.6 / 0.6 / 0.630.0
3775FSH-40004000:50.6 / 0.6 / 0.630.0
3775FSH-50005000:50.6 / 0.6 / 0.635.0
3775FSH-60006000:50.6 / 0.6 / 0.635.0
cruus (2)

 

Features:

Frequency: 50-400 Hz

Thermal Rating: 1.33 at 30C ambient, 1.0 at 55C ambient (average)

Insulation Class: 0.6kV, BIL 10kV full wave

UL Recognized (E175133)