NH40 Series Isolator

Product category:: Isolating switch
Product code:: P-676
Model:: NH40

Function & Use (Application Scenarios)

Switching electrical equipment, isolating switches are mainly applicable to AC 50Hz, AC rated voltage up to 690V, rated current up to 3150A, suitable for engineering support, installation and maintenance, and long-term stable operation, meeting the needs of on-site electrical system applications.

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Product highlights

Reliable isolation protection
Engineering Application Compatibility
Stable and reliable operation
Easy system integration

Model

NH40

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Main Product Parameters

CategorySwitchgearSecondary CategoryIsolator

Product details

Function and Application

The NH40 series isolator is suitable for AC 50Hz, AC rated voltage up to 690V and rated current up to 3150A.

Detailed Parameters

Parameter Category	Parameter Item	Parameter Value
NH40-16~100 III type	Rated thermal current Ith (A)	16, 20, 32, 63, 80, 100
	Rated insulation voltage Ui (V)	800
	Rated impulse withstand voltage Uimp (KV)	8
	Rated working current le (A)	16, 20, 32, 63, 80, 100
	Rated working voltage Ue (V)	415
	Usage category	AC-23A
	Rated short-time withstanding current Icw (KA)	1.26, 1.26, 1.26, 1.26, 2, 2
	Rated making capacity (A)	320, 320, 320, 630, 1000, 1000
	Rated breaking capacity (A)	256, 256, 256, 504, 800, 800
	Mechanical life	10000
	Electrical life	1500
	Operating force (N)	30~60
NH40-16~250 and 16~100 II type	Rated thermal current Ith (A)	16, 32, 40, 63, 80, 100, 125, 160, 200, 250
	Rated insulation voltage Ui (V)	1000
	Rated impulse withstand voltage Uimp (KV)	8, 12
	Rated working current le (A)	415V: AC21B 16, 32, 40, 63, 80, 100; AC23A -; AC22A -; AC23A - 690V: AC21B 16, 32, 40, 63, 63, 63; AC22A -; AC23A -; AC23A -
	Rated short-time withstanding current Icw (KA)	415V: 2, 2, 2, 2, 2, 2 690V: 2, 2, 2, 2, 2, 2, 7, 7, 9, 9
	Rated making capacity (A)	415V: 150, 150, 150, 150, 150, 150, 1250, 1600, 2000, 2500 690V: 150, 150, 150, 150, 150, 150, 125, 160, 200, 250
	Rated breaking capacity (A)	415V: 150, 150, 150, 150, 150, 150, 150, 150, 1000, 1000 690V: 150, 150, 150, 150, 150, 150, 125, 160, 200, 250
	Mechanical life	2000
	Electrical life	8000
	Operating force (N)	30~50
NH40-315-3150	Rated thermal current Ith (A)	315, 400, 630, 1000, 1250, 1600, 2000, 2500, 3150
	Rated insulation voltage Ui (V)	1000
	Rated impulse withstand voltage Uimp (KV)	12
	Rated working current le (A)	415V: AC22B 315, 400, 630, 1000, 1250, 1600, 2000, 2500, 3150 AC23A 315, 400, 630, - AC22B 315, 400, 630, 1000, 1250, 1600, 2000, 2500, 3150 AC22A 315, 400, 630, -
	Rated short-time withstanding current Icw (KA)	20, 20, 20, 30, 30, 30, 50, 50, 50
	Rated making capacity (A)	3150, 4000, 6300, 3000, 3750, 4800, 6000, 7500, 9450
	Rated breaking capacity (A)	2520, 3200, 5040, 3000, 3750, 4800, 6000, 7500, 9450
	Mechanical life	5000
	Electrical life	1000
	Operating force (N)	65~100, 200~300

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Order transaction

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