PowerGard Series C 18-Pulse Enclosed Drive Controllers Combining adjustable speed drive and power quality solutions
PowerGard Series C 18-Pulse Enclosed Drive Controllers Combining adjustable speed drive and power quality solutions For municipal and industrial pumping applications, the Square D brand PowerGard Series C 18-Pulse enclosed drive controller features the new Telemecanique brand Altivar 61 or 71 adjustable frequency drives/power converters. Schneider Electric s experience and expertise in power distribution and power quality measurement are combined with solid state motor control. The result: a robust, packaged, adjustable speed drive with a clean power solution. PowerGard 18-Pulse drives are ideal for installations specifying clean power low harmonic content in compliance with IEEE 519 guidelines for harmonic mitigation. PowerGard 18-Pulse drives are UL 508C listed and are available in Type 1 general purpose or with fan filter options. PowerGard 18-Pulse drives are low voltage products available in the following ratings: Constant torque (heavy duty ratings 150% current limit) n Altivar 71 power converter n 40 HP to 450 HP, 460 V Variable torque (normal duty ratings 110% current limit) n Altivar 61 power converter n 50 HP to 500 HP, 460 V 18-Pulse enclosed drive controller 18-Pulse assembly (bottom compartment) Technology makes a difference Schneider Electric uses a patented 18-Pulse technology designed to meet IEEE 519 guidelines for harmonic control in electrical power systems. Using this technology enables PowerGard 18-Pulse drives to achieve in excess of 95% cancellation of characteristic harmonic currents. Other multi-pulse technologies vary greatly in design and the effectivity of their cancellation techniques. Many multi-pulse drives do not provide balanced cancellation of harmonic currents, which can result in only marginal harmonic mitigation. One of many harmonic mitigation strategies With extensive power management and motor control experience, Schneider Electric provides an array of harmonic solutions using a true cost vs. benefit approach to harmonic mitigation. This proactive approach helps users tailor the correct solution ranging from C-less technology to active harmonic filtering for an entire system. The result is a cost-effective balance of: n Input (RMS) current reduction n Branch circuit conductor sizing n Equipment size n Installation cost n IEEE 519 compliance
Power quality counts when you have to measure it PowerGard Series C - 400 HP @ 460 V RMS Value: Crest Factor Vab 473.0 1.5 Ia 473.3 1.5 In 0.0 0.0 True Power: True P.F.: Phase A 115333.6 1000.00 The voltage and current waveforms, including the harmonic spectrum shown right, is an actual field measurement taken at the input terminals of a PowerGard 18-Pulse drive rated 400 HP @ 460 V. The harmonic profile is based on power distribution with 37,000 A RMS available. Voltage (volts) 800 640 480 320 160 0-160 -320 Voltage Current 800 640 480 320 160 0-160 -320 Current (amps) -480-480 -640-640 -800 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 45.0 50.0-800 Time (msecs) RMS Voltage = 473.0 Fundamental = 60.0 Hz RMS Current = 437.3 True Power = 115333.56 Voltage THD = 2.17% K-Factor = 1.26 Current THD = 3.69% True P.F. = 0.97 Vab RMS Voltage Ia RMS Current Vab RMS Voltage Ia RMS Current Hrm Mag Phase Mag Phase Hrm Mag Phase Mag Phase 1 473.10 0.0 436.849 68.1 2 0.60 0.0 2.434 134.8 3 1.06-171.0 7.934-93.3 4 0.09 0.0 0.410 0.0 5 5.62 75.3 8.007 70.5 6 0.44 0.0 0.369 0.0 7 1.34 70.3 2.421-163.4 8 0.83 0.0 0.675 0.0 9 0.58 0.0 1.294 83.9 10 1.69 159.8 1.071 84.2 11 1.71-110.3 2.349 66.3 12 0.57 0.0 1.166 12.4 13 1.23 157.9 3.395-88.4 14 0.24 0.0 0.648 0.0 15 0.22 0.0 0.606 0.0 16 0.48 0.0 0.674 0.0 17 3.93 11.5 6.401 162.9 18 0.19 0.0 0.408 0.0 19 4.23-75.3 5.792 7.8 20 0.42 0.0 0.243 0.0 21 0.35 0.0 1.039 127.3 22 0.20 0.0 0.960-96.6 23 1.51-151.7 1.825 9.0 24 0.79 0.0 0.417 0.0 25 1.63 170.4 1.346-163.0 26 0.87 0.0 0.671 0.0 27 0.66 0.0 0.197 0.0 28 1.17-112.0 0.801 0.0 29 0.80 0.0 0.353 0.0 30 0.47 0.0 0.852 0.0 31 1.45-137.7 1.215 167.4 32 0.22 0.0 0.584 0.0 33 0.47 0.0 0.201 0.0 34 0.35 0.0 0.612 0.0 35 0.96 92.7 1.573 91.9 36 0.33 0.0 0.540 0.0 37 1.45 31.1 0.834 0.0 38 0.88 0.0 0.358 0.0 39 0.47 0.0 0.791 0.0 40 0.71 0.0 0.224 0.0 41 0.36 0.0 1.398-134.4 42 0.27 0.0 0.222 0.0 43 1.29-65.5 0.747 0.0 44 1.06 105.7 0.338 0.0 45 0.18 0.0 0.285 0.0 46 0.91 0.0 0.505 0.0 47 0.64 0.0 0.159 0.0 48 1.00-112.5 0.393 0.0 49 1.19-75.5 0.756 0.0 50 0.37 0.0 0.307 0.0 51 0.32 0.0 0.399 0.0 52 0.74 0.0 0.406 0.0 53 0.48 0.0 0.280 0.0 54 0.60 0.0 0.554 0.0 55 0.78 0.0 0.800 0.0 56 0.55 0.0 0.581 0.0 57 0.45 0.0 0.349 0.0 58 0.51 0.0 0.623 0.0 59 0.17 0.0 0.268 0.0 60 0.70 0.0 0.305 0.0 61 1.07-37.3 0.392 0.0 62 0.19 0.0 0.364 0.0 63 0.55 0.0 0.197 0.0 64 0.42 0.0 0.038 0.0 65 0.19 0.0 0.152 0.0 66 0.00 0.0 0.000 0.0
What Can the PowerGard 18-Pulse Enclosed Drive Controller Do For You? High and optimized power converter performance Altivar 61/71 power converter Expandable network cards Intuitive graphic display terminal The Altivar 61 and 71 power converter offers evolutionary performance to meet even the most demanding applications. The power converter is optimized for motor control applications and is reliable, expandable and easy to control. Custom performance n Clean power (low harmonic content) for high-horsepower ratings n Customized for specific applications n Advanced technology platform increases reliability and uptime n Dedicated 18-Pulse transformer/reactor and bridge rectifiers n Altivar 61 and 71 power converters for peak performance Ease of use n Intuitive door-mounted graphic display screen in plain text n Programming is clear, precise, and illustrated; diagnostics are intuitive n Operators mounted on enclosure doors are pre-programmed to save set-up time and expense Fully protected n Patented 18-Pulse converter technology with premium harmonic mitigation n 100,000 A SCCR coordinated, UL 508 listed and NEC article 409 rated n Meets 2003 IBC and ASCE 7 standards for seismic qualification (optional) Expandable network capabilities n For building automation, add Lonworks, BACNet, MetaSYS N2 or APOGEE P1 communications cards n For industrial applications, add DeviceNet, Ethernet TCP/IP, FIPIO, Interbus-S, Modbus Plus, Modbus Uni-Telway or Profibus DP communication cards Seismic qualification for new generation of building codes 1st Drive manufacturer to meet this criteria! All PowerGard Series C 18-Pulse enclosed drive controllers meet IBC and ASCE 7 seismic qualification requirements in accordance with the ICC ES AC156 shaker table testing protocol. Many states and jurisdictions are beginning enforcement of the seismic guidelines for installed equipment contained in the IBC. The PowerGard Series C 18-Pulse enclosed drive controllers were subjected to actual shaker table tests, not just theoretical calculations for seismic ratings or obsolete requirements of the UBC. This enclosed drive controller meets the structural integrity requirements when installed to our published guidelines, and can be specified for use in applications that require an Ip = 1.5, which means operational status can be restored after a seismic event.
A Platform Engineered to Your Specifications Precharge resistors Precharge contactor User-specified 22 mm dedicated door mounted operators Altivar 61 or 71 power converter (application specific) Optimized thermal management with sequenced inlet fans Top conduit entry access Flange disconnect switch 100,000 A SCCR circuit breaker rating without fuses Flange-mounted disconnect handle with three-point door latch interlock Customer-specified control logic Series line reactor for improved resistance to voltage imbalance Dedicated 18-Pulse bridge rectifier module with thermal protection Integrated phase shifting, copperwound, 18-Pulse fork transformer (patent design) ANSI #49 gray corrosion-resistant, two-coat epoxy paint enclosure Bottom conduit access Switchboard-style enclosures (24" depth) 125 HP unit shown Construction methodology n Assembled in the USA n 100,000 A symmetrical SCCR n ANSI #49 powder-coat steel enclosures n Seismic qualification option
Specifications for Drive Controllers Input voltage 460 V ±10% Displacement power factor 98% through speed range Input frequency 50/60 Hz ± 5% Output voltage Galvanic isolation Frequency range of power converter Torque/overtorque Current (transient) Switching frequency Speed reference Frequency resolution in analog reference Speed regulation Efficiency Reference sample time Acceleration and deceleration ramps Drive controller protection Motor protection Graphic display terminal Temperature Three-phase output Maximum voltage equal to input voltage Galvanic isolation between power and control (inputs, outputs, and power supplies) 0.1 Hz to 500 Hz (factory setting of 60 Hz) VT: 110% of nominal motor torque for 60 s CT: 150% of nominal motor torque for 60 s VT: 110% of controller rated current for 60 s CT: 150% of controller rated current for 60 s Selectable from 0.5 khz to 16 khz. [1] Factory setting: CT: 2 khz for 40 HP 450 HP @460 V VT: 2 khz for 50 HP 500 HP @460 V The drive reduces the switching frequency automatically in the event of excessive heat sink temperature. AI1: 0 to +10 V, Impedance = 30 kw. Can be used for speed potentiometer, 1 to 10 kw AI2: Factory setting: 4 ma to 20 ma. Impedance = 242 W (reassignable, X Y range with graphic display terminal) Factory modification J10 allows 0 10 Vdc reference signal to AI2, Z = 30 kw 0.1 for 100 Hz (11 bits) V/f control: equal to the motor s rated slip. SFVC: 10% of the motor s rate slip from 20% to 100% of nominal motor torque 95% at full load typical 2 ms ±0.5 ms 0.1 to 999.9 s (definition in 0.1 s increments) Thermal protection of power converter Phase loss of AC mains Circuit breaker protected Class 10 electronic overload protection (power converter) Class 20 bypass overload protection (with various factory engineered bypass circuits) Self diagnostics with fault messages in three languages; also refer to the programming manual supplied on CD with the power converter Storage for all enclosures: -13 to +149 F (-25 to +65 C). Operation: +14 to +104 F (-10 to 40 C). For 40 HP to 75 HP, CT and 50 HP to 100 HP, VT drives operating between 104 and 122 F (40 and 50 C), derate the current 2% per C above 40 C. For 100 HP to 450 HP, CT and 125 HP to 500 HP, VT drives operating between 104 and 122 F (40 and 50 C), derate the current 3.3% per C above 40 C Humidity 95% with no condensation or dripping water, conforming to IEC 60068-2-3 Altitude Enclosure 3,300 ft (1000 m) maximum without derating; derating of the current by 1% for each additional 330 ft (100 m) NEMA Type 1 or Type 1 with fan filters Pollution degree Type 1, 1B: Pollution degree 2 per NEMA ICS-1 Annex A and IEC 60664-1 Operational test vibration Transit test to shock Operational shock Seismic qualification Codes and standards Conforms to IEC 60721-3-3-3M3 amplitude 1.5 mm peak to peak from 3 Hz to 13 Hz 1 g from 13 Hz to 200 Hz Conforms to National Safe Transit Association and International Safe Transit Association test for packages 15 g, 11 ms 2003 IBC, NFPA 5000 and ASCE 7 (optional) ICC ES AC156 acceptance criteria test protocol with an importance factor of 1.5 UL listed per UL 508C under category NMMS Conforms to applicable NEMA ICS, NFPA and IEC standards Manufactured under ISO 9001 standards Factory modification G10 provides Canadian cul certification 1. On 40 HP to 75 HP CT and 50 HP to 100 HP VT controllers, above 4 khz CT/8 khz VT, select the next largest size drive controller. If the duty cycle does not exceed 60% (36 s maximum for a 60 s cycle), this is not necessary.
Catalog Number Explanation Class 8839 Type CPD T G 4 V W Forms A07, etc. Series C Combination Device 8839 = Circuit breaker disconnect Design CPD = PowerGard 18-Pulse controller Horsepower Rating N = 40 HP W = 200 HP P = 50 HP X = 250 HP Q = 60 HP Y = 300 HP R = 75 HP Z = 350 HP S = 100 HP 4 = 400 HP T = 125 HP 5 = 450 HP U = 150 HP 6 = 500 HP Enclosure Environmental Rating G = Type 1 general purpose B = Type 1 with fan filters Series Designation C = Altivar 61/71 Power converter platform Modifications (120+ options are available) A07 = Hand-Off-Auto selector switch with manual speed potentiometer Power Circuit Type R = Barriered bypass RVAT S = Barriered bypass soft start T = Isolation and transfer W = Combination device (drive only) Y = Integrated bypass (IEC) Z = Barriered bypass full voltage Application Type C = Constant torque (150% current limit) V = Variable torque (110% current limit) Voltage Code 4 = 460/480 V, 60 Hz
Product Information Typical dimensions All enclosures are configured in 94.65" height and 24.5" depth standard switchboard style construction HP @ 480 V Combination Drive Only W Integrated Bypass Full Voltage Y Power circuit description: R Barriered bypass with autotransformer reduced voltage starter S Barriered bypass with soft start T Isolation and transfer (separate starter) W Combination: Drive with disconnect means only Y Integrated bypass: Drive with full voltage starter in same enclosure compartment Z Barriered bypass: Drive with full voltage starter in separate enclosure compartment Typical weights and estimated heat loss PowerGard Series C Enclosure Width Dimensions Barriered Bypass Full Voltage/ Separate Starter Z or T Barriered Bypass Soft Start S Barriered Bypass RVAT R Total Extender Total Extender Total Extender Total Extender Total 50 to 75 36" - 36" 20" 56" 20" 56" 42" 78" 100 36" - 36" 20" 56" 36" 72" 42" 78" 125 36" 20" 56" 20" 56" 36" 72" 42" 78" 150 42" 20" 62" 20" 62" 36" 78" 48" 90" 200 42" 20" 62" 20" 62" 36" 78" 48" 90" 250 42" 20" 62" 20" 62" 42" 84" 54" 90" 300 48" 25" 73" 25" 73" 42" 90" 54" 102" 350 48" 25" 73" 25" 73" 42" 90" 54" 102" 400 48" 25" 73" 25" 73" 42" 90" 54" 102" 450 48" or 54" 36" 84" 36" 84" 48" 96" 54" 102" 500 48" or 54" 36" 84" 36" 84" 48" 96" 54" 102" PowerGard Series C Power Circuit W HP @ CT rating Weight lbs. Estimated Heat Loss Weight Estimated Heat Loss HP @ VT rating Watts Loss BTU/Hour lbs. Watts Loss BTU/Hour 40 1603 2478 8457 - - - - 50 1603 2674 9126 50 1603 2674 9126 60 1603 2838 9686 60 1603 2838 9686 75 1603 3027 10331 75 1603 3027 10331 100 1703 4776 16301 100 1703 3756 12819 125 2070 6333 21615 125 1703 4843 16529 150 2070 6637 22652 150 2070 6637 22652 200 2086 7074 24144 200 2086 7074 24144 250 2682 9582 32703 250 2086 9582 32703 300 2682 11216 38280 300 1682 11216 38280 350 2682 11684 39878 350 2682 11684 39878 400 2682 12894 44007 400 2682 12894 44007 450 3148 13793 47076 450 3148 13793 47076 - - - - 500 3148 14691 50140 Schneider Electric - North American Operating Division 1415 S. Roselle Road Palatine, IL 60067 Tel: 847-397-2600 Fax: 847-925-7500 www.us.squared.com 2007 Schneider Electric. All rights reserved. Order Number 8839BR0502R11/06 11-06 dc