20 Functions and characteristics Circuit breakers and switch-disconnectors 0 NW08 to NW63 PB100768-38 Common characteristics Number of poles 3/4 Rated...
C200 / A2: 2 servo axes: SERCOS cycle time 4 ms. Max. of 255 parallel motion profiles possible. SPS output. Time for 1000 Bit instructions. 90 µs. Number of PLC processes. Unlimited. Type of PLC processes. Continuous. Periodic event- controlled. Cycl
1 Bulletin 6055-11 October, 1993 1993 Square D Company All Rights Reserved Vacuum Circuit Breaker Type VAD-3 • 4.76 kV, 29 kA (250 MVA) 1200A & 2000A
Distribution !lectrique basse tension et HTA - 2012 A1 Solutions de gestion de l'!nergie - page A12 Gestion de l'!nergie Les solutions sur site et h!berg!es
The PowerLogic Power Meter Series 800 offers many high-performance capabilities needed to meter and monitor an electrical installation in a compact 96 x 96 mm unit. All models include an easy-to-read display that presents measurements for all three p
Feb 15, 2017 ... 7. Risk Factors. 39. SUSTAINABLE DEVELOPMENT. 49. 1. Sustainable development at the heart of our strategy. 50. 2. Green and responsible growth ... At Schneider Electric, our role is to make sure that Life Is On for everyone, everywhe
The author disclaims all responsibility subsequent to incorrect use of ... k Correction factor ... 3.5 Examples of short-circuit current calculations p. 28
• AIR FIL TERS Remove the air filters. - Materials: metallic net, synthetic fibre. • FINNED COIL Remove the finned coils from the machine. - Materials: copper
Electronic Over Current Relays Electronic Over current Relays Electronic Under current Relays Electronic Voltage Relays Other Protection & Monitoring Devices
2 常時インバーター方式の回路には、2 つのインバーターが存在します。通常稼動時は ac(交流電流)をインバーター経由で dc
1. Electrical Systems service. The transmission and distribution network include sub-stations, lines and distribution transformers. High voltage transmission is used
Keputusan Kepala Badan Kepegawaian Negara No. K.26-30/V.7-3/99 ten tang ... dan surat pengantar ... Menerima Nota BKN dan SK pensiun
2 An Introduction to Electric Power Transmission – Table of Content (TOC) Glossary About Transmission Lines Electricity Generation and Delivery
18 '-î 9 - , =(Ó :" î 'Æ
standards . for . electric service . clay electric cooperative, inc. keystone heights, florida (352) 473-8000 . district offices . gainesville orange park
PHYSICS. MODULE - 5. Electricity and. Magnetism it. From experimental observations, he showed that the electrical force between two static point charges q. 1 and q. 2 ...... 17.7 : a) The graph between I and 1/l for wires of uniform cross-section and
Taco Salad A large crisp tortilla wedge filled with lettuce, charro beans, cheese, onion, tomatoes, guacamole and sour cream with your choice of chicken, shredded
4 5 1234567 */69+ -(403@ 2,@ 6- ¸+¹ Open Chord Ideas for the Key of D Other Useful Variations the Key of D D (I chord) X00232 12 A/C# (V - 1st Inv)
CASOEIDE : Threat to the Electic Grid Operations 5 Background On June 8th, 2017 the Slovak anti-virus firm ESET shared a subset of digital hash-es of the malware
2011 First asynchronous 3.2 MW 3 kV DC propulsion system for locomotives. 2012 First multi-system 5600 kW electric locomotive. 2013 E-recycler – energy sotage system based on super capacitors. 2014 Auxiliary converter based on SiC technology. 2015 St
ELECTRIC PROCESS HEATER SOLUTIONS BEGIN HERE... W ARREN ELECTRIC CORPORATION INDUSTRIAL ELECTRIC HEATERS Circulation Heaters Flanged Immersion Heaters
Area under the Standard Normal Density from 0 to z File: Tabel Distribusi Normal Standar Sheet: cdf (1) Hlm 1/1. Title: Tabel Distribusi Normal Standar.xls Author:
Functions and characteristics
Circuit breakers and switch-disconnectors NW08 to NW63
0
PB100768-38
Common characteristics Number of poles Rated insulation voltage (V) Impulse withstand voltage (kV) Rated operational voltage (V AC 50/60 Hz) Suitability for isolation Degree of pollution
Ui Uimp Ue IEC 60947-2 IEC 60664-1
3/4 1000/1250 12 690/1150 4 (1000 V) / 3 (1250 V)
Basic circuit-breaker Circuit-breaker as per IEC 60947-2 at 40 °C / 50 °C (1)
Rated current (A) Rating of 4th pole (A) Sensor ratings (A)
PB100769-70
Type of circuit breaker Ultimate breaking capacity (kA rms) V AC 50/60 Hz
Icu
Rated service breaking capacity (kA rms) Utilisation category Rated short-time withstand current (kA rms) V AC 50/60 Hz Integrated instantaneous protection (kA peak ±10 %) Rated making capacity (kA peak) V AC 50/60 Hz
Ics
220/415/440 V 525 V 690 V 1150 V % Icu
Icw
1s 3s
Icm
220/415/440 V 525 V 690 V 1150 V
Break time (ms) between tripping order and arc extinction Closing time (ms)
Circuit-breaker as per NEMA AB1 Breaking capacity (kA) V AC 50/60 Hz
240/480 V 600 V
Unprotected circuit-breaker Tripping by shunt trip as per IEC 60947-2 Type of circuit breaker Ultimate breaking capacity (kA rms) V AC 50/60 Hz Rated service breaking capacity (kA rms) Rated short-time withstand current (kA rms)
Icu Ics Icw
220...690 V % Icu 1s 3s
Overload and short-circuit protection External protection relay: short-circuit protection, maximum delay: 350 ms (4) Rated making capacity (kA peak) V AC 50/60 Hz
Icm
220...690 V
Switch-disconnector as per IEC 60947-3 and Annex A Type of switch-disconnector Rated making capacity (kA peak) AC23A/AC3 category V AC 50/60 Hz
Icm
Rated short-time withstand current (kA rms) AC23A/AC3 category V AC 50/60 Hz
Icw
220...690 V 1150 V 0.5 s 1s 3s
Mechanical and electrical durability as per IEC 60947-2/3 at In/Ie Service life Mechanical with maintenance C/O cycles x 1000 without maintenance Type of circuit breaker Rated current In (A) C/O cycles x 1000 Electrical without maintenance IEC 60947-2
(1) 50 °C: rear vertical connected. Refer to temperature derating tables for other connection types. (2) See the current-limiting curves in the "additional characteristics" section. (3) Equipped with a trip unit with a making current of 90 kA peak. (4) External protection must comply with permissible thermal constraints of the circuit breaker (please consult us). No fault-trip indication by the SDE or the reset button. (5) Available for 480 V NEMA. (6) Suitable for motor control (direct-on-line starting).
20
Type of circuit breaker or switch-disconnector Rated operational current Ie (A) C/O cycles x 1000 Electrical without maintenance IEC 60947-3 Type of circuit breaker or switch-disconnector Rated operational current Ie (A) Motor power
C/O cycles x 1000 Electrical IEC 60947-3 Annex M/IEC 60947-4-1
without maintenance
440 V (5) 690 V 1150 V AC23A 440 V (5) 690 V AC3 (6) 380/415 V (kW) 440 V (5) (kW) 690 V (kW) 440/690 V (5)