T60404N4646X412

SPECIFICATION Item no.: T60404-N4646-X412 V A C U U M S C H M E LZ E K-No.: 24618 20.01.2022 Date: 50/100A Current Sensor For the electronic measurement of currents: DC, AC, pulsed, mixed ..., with a galvanic Isolation between the primary circuit (high power) and the secondary circuit (electronic circuit) Customer: Standard type Customers Part no.: Page 1 of 4 Description Characteristics Applications • Closed loop (compensation) Current Sensor with magnetic field probe • Printed circuit board mounting • Casing and materials UL-listed • Excellent accuracy • Very low offset current • Very low temperature dependency and offset current drift • Very low hysteresis of offset current • Low response time • Wide frequency bandwidth • Compact design • Reduced offset ripple Mainly used for stationary operation in industrial applications: • AC variable speed drives and servo motor drives • Static converters for DC motor drives • Battery supplied applications • Switched Mode Power Supplies (SMPS) • Power Supplies for welding applications • Uninterruptable Power Supplies (UPS) Electrical data – Ratings IPN Primary nominal rms current @ VC = ±15V, RM 0Ω @ VC = ±12V, RM 0Ω or VC = ±15V, RM Measuring resistance VC=± 12V VC=± 15V Secondary nominal rms current Turns ratio RM ISN KN 50 100 0 ... 200 16 … 400 25/50 1…3 : 2000 16Ω A A Ω Ω mA Accuracy – Dynamic performance data min. IP,max Max. measuring range @ VC = ±12V, RM = 10Ω (tmax = 10sec) @ VC = ±15V, RM = 16Ω (tmax = 10sec) Accuracy @ IPN, TA= 25°C Linearity Offset current @ IP=0, TA= 25°C Response time Delay time at di/dt = 100 A/µs Frequency bandwidth X L I0 tr t (IP,max) f typ. max. ±145 ±175 0.1 0.02 500 200 0.5 0.1 0.08 DC...200 Unit A A % % mA ns ns kHz General data min. typ. max. Unit Ambient operating temperature -40 +85 °C Ambient storage temperature (acc. M3101) -40 +90 °C Mass 13.5 g Supply voltage ±11.4 ±12 or ±15 ±15.75 V Current consumption 18.5 mA Constructed and manufactored and tested in accordance with EN 61800-5-1 (Pin 1 - 6 to Pin 7 – 9) Reinforced insulation, Insulation material group 1, Pollution degree 2 clearance (component without solder pad) 10.2 mm creepage (component without solder pad) 10.2 mm System voltage overvoltage category 3 600 VRMS Working voltage (table 7 acc. to EN61800-5-1) 1020 VRMS Rated discharge voltage 1400 VPEAK TA TS m VC IC Sclear Screep Vsys Vwork UPD Max. potential difference acc. to UL 508 Date 20.01.2022 21.01.19 Hrsg.: editor Name NSch. DJ Isuue 81 81 R&D-PD NPI D RMS 600 VAC Amendment Applicable documents on sheet 4 changed. „The color of the plastic material… added. Minor change Page 2: Marking changed from 4646X412 to 4646-X412. Page 3, Type test M3064 accurately defined. CN-19-018. Bearb: DJ MC-PM: NSch. designer check Copying of this document, disclosing it to third parties or using the contents there for any purposes without express written authorization by use illegally forbidden Any offenders are liable to pay all relevant damages. freig.: SB released SPECIFICATION Item no.: T60404-N4646-X412 V A C U U M S C H M E LZ E K-No.: 24618 20.01.2022 Date: 50/100A Current Sensor For the electronic measurement of currents: DC, AC, pulsed, mixed ..., with a galvanic Isolation between the primary circuit (high power) and the secondary circuit (electronic circuit) Customer: Standard type Customers Part no.: Mechanical outline (mm): Page 1,905 Z 9 4 Detail Z 1...6: ∅ 1.5mm 7...9: 0.6x0.7mm 6 0,6 11,43 0,7 1,29 Marking: 1 3 (2,64) 12,7 2x2,54 Marking 7,75 UL-sign 4646-X412 F DC 14,45 7.6 21 3.5±0.5 0,65 3x0,7x0,6 6xØ1,5 Schematic diagram Ip 8 + VC + 1...3 + 7 IS + CA RM 4...6 9 - VC M Possibilities of wiring for VC = ±15V (@ TA = 85°C, RM = 25 ) primary primary current windings RMS maximal IP [A] ÎP,max [A] NP output current turns ratio RMS IS (IP) [mA] KN primary resistance RP [m ] . 1 100 175 50 1:2000 0.12 wiring > . 2 35 82 35 2:2000 0.54 . 3 25 58 37.5 3:2000 1.1 . Hrsg.: editor R&D-PD NPI D 4 Connections: DC = Date Code F= Factory Tolerances grid distance ±0,2mm 2x2.54= 5,08 7 of General tolerances DIN ISO 2768-c 33,25 1,74 2 Bearb: DJ > > 1 3 6 1 3 > 4 6 4 1 3 6 4 . . . > > . . . MC-PM: NSch. designer check Copying of this document, disclosing it to third parties or using the contents there for any purposes without express written authorization by use illegally forbidden Any offenders are liable to pay all relevant damages. freig.: SB released SPECIFICATION Item no.: T60404-N4646-X412 V A C U U M S C H M E LZ E K-No.: 24618 20.01.2022 Date: 50/100A Current Sensor For the electronic measurement of currents: DC, AC, pulsed, mixed ..., with a galvanic Isolation between the primary circuit (high power) and the secondary circuit (electronic circuit) Customer: Standard type Customers Part no.: Page 3 of Electrical Data (investigate by a type checking) min. VCtot Maximum supply voltage (without function) ±15.75 to ±18 V: for 1s per hour Secondary coil resistance @ TA=85°C Primary coil resistance per turn @ TA=25°C Temperature drift of X @ TA = -40 ... +85°C Offset current (including I0, I0t, I0T) Long term drift Offset current I0 Offset current temperature drift I0 @ TA = -40 ...+85°C Hyteresis current @ IP=0 (caused by primary current 3 x IPN) Supply voltage rejection ratio Offsetripple (with 1MHz- filter first order) Offsetripple (with 100kHz- filter first order) Offsetripple (with 20kHz- filter first order) Maximum possible coupling capacity (primary – secondary) Mechanical Stress according to M3209/3 Settings: 10 – 2000 Hz, 1 min/Oktave, 2 hours RS Rp XTi I0ges I0t I0T I0H I 0 / VC ioss ioss ioss Ck typ. max. ±18 145 0.36 0.1 0.1 0.03 0.03 0.02 0.017 0.005 5 0.05 0.01 0.15 0.025 0.007 10 Unit V m % mA mA mA mA mA/V mA mA mA pF g An exceptionally high rate of on/off – switching of the supply voltage accelerates the aging process of the sensor. Inspection (Measurement after temperature balance of the samples at room temperature; SC = significant characteristic) KN(SC) I0 Vd Ve (V) M3011/6 (V) M3226 (V) M3014 (AQL 1/S4) Transformation ratio (IP=3*10A, 40-80 Hz) Offset current Test voltage, 1s Partial discharge voltage acc. M3024 with Vvor 1…3 : 2000 ± 0.5 % < 0.05 mA 2.5 kVRMS 1500 VRMS 1875 VRMS Type Testing (Precondition acc. to M3236) VW HV transient test according to M3064 (1,2 µs / 50 µs-wave form) 5 pulse polarity +, 5 pulse polarity Testing voltage acc. M3014 (5s) Partial discharge voltage acc. M3024 with Vvor Vd Ve Hrsg.: editor R&D-PD NPI D Bearb: DJ 8 5 1500 1875 MC-PM: NSch. designer check Copying of this document, disclosing it to third parties or using the contents there for any purposes without express written authorization by use illegally forbidden Any offenders are liable to pay all relevant damages. kV kVRMS VRMS VRMS freig.: SB released 4 SPECIFICATION Item no.: T60404-N4646-X412 V A C U U M S C H M E LZ E K-No.: 24618 20.01.2022 Date: 50/100A Current Sensor For the electronic measurement of currents: DC, AC, pulsed, mixed ..., with a galvanic Isolation between the primary circuit (high power) and the secondary circuit (electronic circuit) Customer: Standard type Customers Part no.: Limit curve of measurable current ÎP(RM) Page 4 of 4 Maximum measuring range (µs-range) @ ambient temperature TA = 85 °C Output current behaviour of a 3kA current pulse @ VC = ±15V und RM = 25 NP * ÎP [A] 180 160 I [A] 140 120 1000 V C = +/-15V - 5% 800 100 80 600 V C = +/-12V - 5% 60 40 400 20 0 200 Ip [A] 0 20 40 60 80 100 120 140 160 180 200 220 240 RM [ ] 0 Ia / KN [A] -200 0 1 2 3 t [µs] Fast increasing currents (higher than the specified Ip,max), e.g. in case of a short circuit, can be transmitted because the currents are transformed directly. The offset ripple can be reduced by an external low pass. Simplest solution is a passive low pass filter of 1st order with fg = 1 2π ⋅ RM ⋅ C a In this case the response time is enlarged. It is calculated from: t r′ ≤ t r + 2,5 RM C a Applicable documents Temperature of the primary conductor should not exceed 105°C. Current direction: A positive output current appears at point IS, by primary current in direction of the arrow. Constructed and manufactored and tested in accordance with EN 61800. Further standards UL 508 ; file E317483, category NMTR2 / NMTR8 „The color of the plastic material is not specified and the current sensor can be supplied in different colors (e.g. brown, black, white, natural). This has no effect on the specifications or UL approval.” Hrsg.: editor R&D-PD NPI D Bearb: DJ MC-PM: NSch. designer check Copying of this document, disclosing it to third parties or using the contents there for any purposes without express written authorization by use illegally forbidden Any offenders are liable to pay all relevant damages. freig.: SB released