Probe General Information - Current Probes | Test & Mesurement Equipment

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50mV/A≦ x <100mV/A

Rogowski Coil SS-280A Series

Type | Rogowski Coil | AC only |
Allowable current | [SS-281A] 30Apk | [SS-282A] 60Apk | [SS-283A, 284A] 120, 300Apk | [SS-285A] 600Apk | [SS-286A, 287A] 1.2k, 3.0kApk | [SS-288A] 6kApk| [SS-289A, 280A] 12k, 30kApk |
Current sensitivity | [SS-281A, 282A] 200m, 100mV/A | [SS-283A] 50mV/A | [SS-284A, 285A] 20m, 10mV/A | [SS-286A] 5mV/A | [SS-287A, 288A] 2m, 1mV/A | [SS-289A] 0.5mV/A | [SS-280A] 0.2mV/A |
Frequency bandwidth |30MHz |
Shape/Applications Temperature-resistant type (-40°C to +125°C) | Active type (requires power supply) (Rogowski) |
Manufacturer | IWATSU |

Sensor unit operating temperature range:-40℃~125℃(Including sensor cable)
Withstand voltage :1.2kV peak

Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Absolute maximumdi/dt
Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-281A	30	110Hz~30MHz	200	2	3.5	80	1.0
SS-282A	60	65Hz~30MHz	100	4	2.5		1.5
SS-283A	120	32Hz~30MHz	50	8	2
SS-284A	300	9Hz~30MHz	20	20	1.8
SS-285A	600	6Hz~30MHz	10	40
SS-286A	1,200	3Hz~30MHz	5	80/40		80/40	2
SS-287A	3,000	2Hz~30MHz	2		1.4
SS-288A	6,000	2Hz~30MHz	1
SS-289A	12,000	2Hz~30MHz	0.5
SS-280A	30,000	2Hz~30MHz	0.2

Rogowski Coil SS-280A-H Series

Type | Rogowski Coil | AC only |
Allowable current| [SS-281A-H] 30Apk | [SS-282AｰH] 60Apk | [SS-283AｰH, 284AｰH] 120, 300Apk | [SS-285A-H] 600Apk | [SS-286AｰH, 287AｰH] 1.2k, 3.0kApk | [SS-288AｰH] 6kApk | [SS-289AｰH, 280AｰH] 12k, 30kApk |
Current sensitivity | [SS-281AｰH, 282AｰH] 200m, 100mV/A | [SS-283A-H] 50mV/A | [SS-284A-H, 285A-H] 20m, 10mV/A | [SS-286A-H] 5mV/A | [SS-287A-H, 288A-H] 2m, 1mV/A | [SS-289A-H] 0.5mV/A | [SS-280A-H] 0.2mV/A|
Frequency bandwidth |30MHz |
Shape/Applications Temperature-resistant type (-40°C to +150°C) | Active type (requires power supply) (Rogowski) |
Manufacturer | IWATSU |

Sensor unit operating temperature range:-40℃~150℃(Including sensor cable)
Withstand voltage :1.2kV peak

Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Absolute maximumdi/dt
Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-281A-H	30	110Hz~30MHz	200	2	3.5	80	1.0
SS-282A-H	60	65Hz~30MHz	100	4	2.5		1.5
SS-283A-H	120	32Hz~30MHz	50	8	2.0
SS-284A-H	300	9Hz~30MHz	20	20	1.8
SS-285A-H	600	6Hz~30MHz	10	40
SS-286A-H	1,200	3Hz~30MHz	5	80/40		80/40	2.0
SS-287A-H	3,000	2Hz~30MHz	2		1.4
SS-288A-H	6,000	2Hz~30MHz	1
SS-289A-H	12,000	2Hz~30MHz	0.5
SS-280A-H	30,000	2Hz~30MHz	0.2

It can be customized according to the customer's specifications, such as changing the peak current, sensor coil length, and cable length. Please contact us.
SS-280A is a made-to-order product.

Rogowski Coil SS-660/660P Series

Type | Rogowski Coil | AC only |
Allowable current | [SS-662, 662P] 60Apk | [SS-663, 663P, 664, 664P] 120, 300Apk | [SS-665, 665P] 600Apk| [SS-266, 266P] 1.2kApk |
Current sensitivity| [SS-662, 662P] 100mV/ | [SS-663, 663P] 50mV/A | [SS-664, 664P, 665, 665P] 20m, 10mV/A | [SS-666, 666P] 5mV/A |
Frequency bandwidth |30MHz |
Shape/Applications Temperature-resistant type (-40°C to +125°C) | Small type (sensor coil diameter: 1mm) | Active type (requires power supply) (Rogowski) |
Manufacturer | IWATSU |

Sensor unit operating temperature range:-40℃~125℃(Including sensor cable)
Withstand voltage: 600V peak

Order number	Peak current	Maximum Peak voltage	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Absolute maximumdi/dt
Order number	Peak current	Maximum Peak voltage	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-662	60A	600V	110Hz~30MHz	100	4	5.0	80	3.0
SS-662P	60A	1,200V	110Hz~30MHz	100	4	5.0
SS-663	120A	600V	65Hz~30MHz	50	8	3.5
SS-663P	120A	1,200V	65Hz~30MHz	50	8	3.5
SS-664	300A	600V	32Hz~30MHz	20	20	2.5
SS-664P	300A	1,200V	32Hz~30MHz	20	20	2.5
SS-665	600A	600V	17Hz~30MHz	10	40	2.0
SS-665P	600A	1,200V	17Hz~30MHz	10	40	2.0
SS-666	1,200A	600V	9Hz~30MHz	5	80	1.8
SS-666P	1,200A	1,200V	9Hz~30MHz	5	80	1.8

Rogowski Coil SS-620S Series

Type | Rogowski Coil | AC only |
Allowable current | [SS-622S] 60Apk | [SS-623S, 624S] 120, 300Apk | [SS-625S] 600Apk | [SS-626S, 627S] 1.2k, 3.0kApk | [SS-628S] 6kApk | [SS-629S, 630S] 12k, 30kApk |
Current sensitivity | [SS-622S] 100mV/A | [SS-623S] 50mV/A | [SS-624S, 625S] 20m, 10mV/A | [SS-626S] 5mV/A | [SS-627S, 628S ] 2m, 1mV/A| [SS-629S] 0.5mV/A | [SS-630S] 0.2mV/A |
Frequency bandwidth | 25MHz |
Shape/Applications Temperature-resistant type (-40°C to +125°C) | Active type (requires power supply) (Rogowski) |
Manufacturer | IWATSU |

Sensor unit operating temperature range:-40℃~125℃(Including sensor cable)
Withstand voltage: 5kV peak

Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Absolute maximumdi/dt
Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-622S	60	25Hz~25MHz	100	4	5.0	80	3.0
SS-623S	120	10Hz~25MHz	50	8
SS-624S	300	4Hz~25MHz	20	20
SS-625S	600	2Hz~25MHz	10	40
SS-626S	1,200	1Hz~25MHz	5	80	3.5
SS-627S	3,000	0.8Hz~25MHz	2	80	2.0
SS-628S	6,000	0.6Hz~25MHz	1		1.4
SS-629S	12,000	0.4Hz~25MHz	0.5		1.2
SS-630S	30,000	0.2Hz~25MHz	0.2		1.1

Rogowski Coil SS-620M Series

Type | Rogowski Coil | AC only |
Allowable current | [SS-622M] 60Apk | [SS-623M, 624M] 120, 300Apk | [SS-625M] 600Apk | [SS-626M, 627M] 1.2k, 3.0kApk | [SS-628M] 6kApk | [SS-629M, 630M] 12k, 30kApk |
Current sensitivity| [SS-622M]100mV/A | [SS-623M] 50mV/A | [SS-624M, 625M] 20m, 10mV/A | [SS-626M] 5mV/A | [SS-627M, 628M] 2m, 1mV/A | [SS-629M] 0.5mV/A | [SS-630M] 0.2mV/A |
Frequency bandwidth |20MHz |
Shape/Applications Temperature-resistant type (-40°C to +125°C) | Active type (requires power supply) (Rogowski) |
Manufacturer | IWATSU |

Sensor unit operating temperature range:-40℃~125℃(Including sensor cable)
Withstand voltage: 5kV peak

Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Absolute maximumdi/dt
Order number	Peak current [A]	Frequency bandwidth [-3dB]	Sensitivity [mV/A]	Peakdi/dt [kA/μs]	Noise [mV rms]	Peak [kA/μs]	RMS [kA/μs]
SS-622M	60	25Hz~20MHz	100	TBD	5.0	80	3.0
SS-623M	120	10Hz~20MHz	50	6
SS-624M	300	4Hz~20MHz	20	16
SS-625M	600	2Hz~20MHz	10	32
SS-626M	1,200	1Hz~20MHz	5	60	3.5
SS-627M	3,000	0.8Hz~20MHz	2	80	2.0
SS-628M	6,000	0.6Hz~20MHz	1		1.4
SS-629M	12,000	0.4Hz~20MHz	0.5		1.2
SS-630M	30,000	0.2Hz~20MHz	0.2		1.1

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