NK 7RL-501NK - Series 7 Solid-Core Current Transformers

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Series 7 Solid-Core Current Transformers

Choice of round package with flying leads or integral feet for panel mount with terminals
Optional split-core cases for easy installation without disconnecting wiring
Diameters from 1 1/8” to 3 1/4”

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List Price: $89.00

Your Price: $79.21

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Items in This Series



Product	NK 7RL-501NK Series 7 Solid-Core Current Transformers	NK 7RL-601NK 25.00347222	NK 7RL-301NK 12.50347222	NK 7RL-122NK 50.00347222	NK 7RL-401NK 16.67013889	NK 7RL-102NK Current Transformer	NK 7RL-162NK 66.67013889	NK 7RL-251NK 10.42013889	NK 7RL-101NK 4.170138889	NK 7RL-152NK 62.50347222	NK 7RL-151NK 6.253472222	NK 7RL-801NK 33.33680556	NK 7RL-201NK 8.336805556
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NK 7RL-501NK - Series 7 Solid-Core Current Transformers

5 Amp Secondary Current Transformers offer a compact, cost-effective means of measuring primary current and providing 0–5 A secondary output proportional to the primary current being sensed. Available in solid-core or split-core case.

Specifications

General Specifications
Power Supply	Self-powered
Current Ranges	See Ranges/VA Burdens
Output Signal	0–5A (AC)
Frequency	50–400 Hz
Insulation Class	0.6 KV BIL, 10KV full wave
Accuracy	ANSI rated, (<2.0%)
Allowable Burden	Ranges/VA Burdens
Rating Factor	2.0 @ 30°C amb.

Dimensions

Series	Aperture Size
2	1.13” (28.7 mm)
5	1.56” (39.6 mm)
7	2.50” (63.5 mm)
8	3.25” (82.6 mm)
1SP	0.84”x 2.00”
3SP	2.19”x 3.25”
5SP	2.88”x 4.25”
7SP	2.88”x 6.25”

Ranges/VA Burdens

		Solid-Core Series				Split-Core Series
Model	CT Ratio:5	2	5	7	8	1SP	3SP	5SP	7SP
500	50	1.0	0.75	0.5
750	75	2.0	1.25	1.0
101	100	2.5	2.25	2.0		1.0
151	150	4.0	5.0	2.5
201	200	5.0	5.0	5.0	5.0	1.5	1.0
251	250	7.5	12.5	5.0	7.5
301	300	10.0	12.5	5.0	15.0	2.0	1.0
401	400		12.5	12.5	25.0	5.0	2.0
501	500		25.0	15.0	35.0		3.0	2.0
601	600		25.0	25.0	50.0		5.0	3.0
801	800		30.0	35.0	60.0			10.0	5.0
102	1000		35.0	35.0	75.0		20.0	15.0	10.0
122	1200		40.0	40.0	75.0			25.0	15.0
152	1500			50.0	90.0			35.0	20.0
162	1600			50.0	100.0
202	2000				120.0			50.0	40.0
252	2500				50.0				50.0
302	3000								50.0