IPA-1-1-60-10.0-01-T

IPA/CPA Series Magnetic Circuit Protectors Introduction • 83 Poles • 84 PC Board Mount • 87 Configurations • 89 Operating Characteristics • 90 Delay Curves • 91 Specifications • 93 Decision Tables • 95 IPA/CPA Series Hydraulic Magnetic Circuit Protectors INTRODUCTION The Airpax™ IPA/CPA hydraulic-magnetic circuit protectors provide low-cost power switching, reliable circuit protection and accurate circuit control for equipment in the international marketplace. IPA models meet IEC spacing requirements that are mandatory for equipment which must comply with IEC specifications 601 and 950 and VDE specifications 0804 and 0805. In addition, they are UL Recognized as supplementary protectors per UL STD. 1077, CSA Certified as supplementary protectors per CSA C 22.2No. 235, TUV Approved to VDE 0642 (EN60934), CCC Approved (pending) and CE Compliant. Designed using the latest in sensitive hydraulic magnetic technology, the IPA line adapts itself to many applications and environments. They’re ideal for data processing and business 83 IPA Series - Introduction machines, medical instrumentation, broadcast equipment, vending and amusement machines, military applications and wherever precision operation is required. Temperature differences which affect fuses and other thermal devices are not a concern. One important feature of this protector line is a “trip free” action, which means the circuit will trip in the presence of an overload even though the handle is held in the ON position. The delay mechanism senses the fault and the contacts open. The IPA is available in configurations including series and series with auxiliary switch, with a choice of delays and ratings in either DC, 50/60Hz or 400Hz versions. Single or multi-pole versions are available, with a variety of pole arrangements to meet your specifications. http://airpax.sensata.com IPA Series (PCB Mount) SINGLE POLE (ONE HANDLE) .635 [16.13] Mounting Detail LINE .551 [14.00] .535 [13.59] 60 1.732 [43.99] 1.988 MAX. [50.50] .098 [2.49] 1.654 [42.01] O N .982 [24.94] 2X 6-32 THREAD .165 MAX. [4.19] O F F 1.260 [32.00] 1.260 [32.00] .787 [19.99] 2X .157 [3.99] .640 MAX. [16.26] .228 [5.79] Notes: 1. Tolerance ± .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. 2. Main circuit breaker terminals are stationary male push-on type: .248 [6.30] wide x .031 [.787] thick x .474 [12.00] long, or screw type: M4 x .354 [8.99] wide x .031 [.787] thick x .474 [12.00] long. IPA Series - Poles 84 MULTI-POLE CIRCUIT PROTECTORS Two Pole Protectors An assembly consisting of two single pole units, having their trip mechanisms internally coupled and with a single toggle handle, forms the IPA-11 with quick-connect D.I.N.-style terminals. Individual poles may differ in ratings, delays and internal connections. An auxiliary switch may be included in either or both poles, allowing you to mix SELV and hazardous voltages. Rugged screw-type terminals can be provided, in which case the designation would be IPA-66. The IPAH offers a toggle handle for each pole. all units simultaneously. A single toggle handle operates all three poles for quick and convenient control, or if preferred, a handle per pole is available. The individual poles need not have identical characteristics and any series trip pole may have an auxiliary switch. If screw-type terminals are required, the breaker designation will be IPA-666 for a three pole version. Three Pole Protectors The three pole construction consists of three single pole units assembled with an internal mechanical interlock which actuates Handles The IPAH two and three pole models are available with a handle per pole. Breaker poles are numbered consecutively when viewed from the terminal side, with the ON position up, starting with Pole #1 on the left side and proceeding to the right. IPA/CPA Two Pole Protectors (one handle) Three Pole Protectors (one handle) O F F O N O N O F F 1.935 MAX. [49.15] 1.295 MAX. [32.89] (Optional: Handle may be located in Pole 1 instead of Pole 2) Mounting Details Two Pole Three Pole 0.551 0.551 .630 [16.00] 85 IPA Series - Poles .630 [16.00] Note: Tolerance ± .015 [.38] unless noted. Dimensions in Brackets [ ] are millimeters. .630 [16.00] http://airpax.sensata.com IPA Series (PCB Mount) IPA/CPA Two Pole Protectors (one handle) Three Pole Protectors (one handle) O F F O N O N O F F 1.935 MAX. [49.15] 1.295 MAX. [32.89] (Optional: Handle may be located in Pole 1 instead of Pole 2) Mounting Details Two Pole Three Pole 0.551 Note: Tolerance ± .015 [.38] unless noted. Dimensions in Brackets [ ] are millimeters. 0.551 .630 [16.00] .630 [16.00] .630 [16.00] IPA Series - Poles 86 PC (PRINTED CIRCUIT) BOARD MOUNTED CIRCUIT PROTECTORS 1.417 [35.99] .118 [3.01] 1.654 [42.01] 1.417 [35.99] .315 [8.00] .118 [3.01] 1.654 [42.01] .315 [8.00] Printed Circuit Board Mounting Terminal Type “S” Printed Circuit Board Mounting Terminal Type “R” .047 [1.20] .315 [8.00] Printed 1.417 Circuit Board Mounting Terminal Type “S” [35.99] Printed Circuit Board Mounting Terminal Type “R” .492 [12.50] .197 [5.00] .315 [8.00] 1.417 .157 [35.99] [3.99] .197 [5.00] .492 .138 [12.50] [3.51] .031 [0.80] 2.354 [59.79] 1.791 [45.49] .197 [5.00] .157 .047 [3.99] [1.19] .047 [1.19] .197 [5.00] Detail 4X Ø.075 [1.90] .535 [13.59] .850 [21.59] .535 [13.59] 4X Ø.075 [1.90] (Auxiliary switch is not recommended .197 with this type mounting.) [5.00] (Auxiliary switch is±not Note: Tolerance .015recommended [.38] unless noted. with this type mounting.) Dimensions in brackets [ ] are millimeters. IPA Series - PC Board Mount O F F .031 [0.80] 1.791 [45.49] .047 [1.19] .020 [0.51] .138 [3.51] Mounting Detail .535 [13.59] 9X Ø.075 [1.90] HANDLE CENTER Mounting Detail .492 [12.50] .246 [6.25] .492 [12.50] .246 [6.25] 87 O N .031 [0.79] HANDLE CENTER .197 [5.00] .850 [21.59] .138 [3.51] HANDLE CENTER Mounting Detail .031 [0.79] O F F .138 [3.51] .020 [0.51] 2.354 [59.79] .047 [1.19] Mounting O N .047 [1.20] 9X Ø.075 [1.90] HANDLE CENTER 1.803 [45.80] 2.362 [59.99] 1.803 [45.80] 2.362 [59.99] .406 [10.31] .535.850 [21.59] .240 [13.59] [6.10] .406 [10.31] .197 [5.00] .461 [11.71] .850 [21.59] .240 [6.10] .197 [5.00] .461 [11.71] http://airpax.sensata.com IPA Series (PCB Mount) Printed Circuit Board Mounting Terminal Type “L” O N O F F .492 [12.50] .047 [1.20] .138 [3.51] .031 [0.80] .138 .031 [3.51] [0.79] .047 [1.19] .197 [5.00] 1.791 [45.49] .020 [0.51] 2.354 [59.79] Mounting Detail .535 [13.59] 9X Ø.075 [1.90] .406 [10.31] .850 [21.59] .461 [11.71] .492 [12.50] HANDLE CENTER .240 [6.10] 1.803 [45.80] .197 [5.00] 2.362 [59.99] .246 [6.25] Note: Tolerance ± .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. IPA Series - PC Board Mount 88 CONFIGURATIONS Series Trip The most popular configuration for magnetic protectors is the series trip where the sensing coil and contacts are in series with the load being protected. In addition to providing conventional overcurrent protection, the handle position conveniently indicates circuit status. TYPICAL RESISTANCE / IMPEDANCE Current Ratings (Amps) DC (ohms) AC, 50/60Hz (ohms) AC, 400Hz (ohms) 0.050 427 478 — 0.100 100 103 204 0.250 19 20 34 0.500 4.6 6.3 8.2 0.750 2.04 2.06 3.52 1.00 0.91 0.92 1.86 2.50 0.17 0.19 0.28 5.00 0.045 0.046 0.073 7.50 0.018 0.019 0.037 .135 [3.43] 0.013 0.014 0.020 0.0072 0.0073 0.0109 0.005 0.0051 — 0.003 0.0035 — Series Trip Auxiliary Switch (Applies to Series Trip Only) This is furnished as an integral part of a series pole in single or multi-pole assemblies. Isolated electrically from the protector’s circuit, the switch works in unison with the power contacts and provides indication at a remote location of the protector’s on-off status. Auxiliary switch contacts actuate simultaneously with the main breaker contacts, and will open regardless of whether the breaker contacts are opened manually or electrically. For auxiliary switch ratings below 6Vac or 5Vdc, an auxiliary switch with gold contacts, designated as REG, is available. Gold contacts are not recommended for load current above 100 milliamps. An optional auxiliary switch, RS, configuration allows an alarm or signal to be forwarded only upon electrical overload, allowing for easier detection of fault circuit. 1.383 [35.13] Series Type (Except delays 40, 50, 60) 10.0 15.0 LINE 20.0 LINE 25.0 DCR and Impedance values are based on measurements by the voltmeter LOAD method. LOAD ammeter Rated current is applied for one hour and at a voltage not less than 20 volts. Ambient temperature: 25 C; Tolerance: Below 10 amps ± Switch 25%; Above 10Series amps ± 50%; *Consult factory for special values and for coil impedance of delays not shown. Series with Auxiliary Switch Series Trip .377 [9.58] .729 MAX. [18.52] 1.383 [35.13] .369 [9.37] LINE 1.015 [25.77] .775 [19.68] C NO 1.383 [35.13] .135 [3.43] LINE LINE LINE LOAD Switch 1.024 [26.00] NC C LOAD NO Series NC Notes: 1. Main circuit protector terminals are stationary male push-on type: .248 [6.30] wide x .031 [.787] thick x .474 [12.00] long, or screw type: M4 x .354 [8.99] Series wide xwith .031 [.787] thick Switch x .474 [12.00] long. Auxiliary 2. Auxiliary switch terminals are: .110 [2.79] wide x .020 [0.51] thick x .343 [8.71] long. .377 .729 MAX. 3. Tolerance ± .015 [.38] unless noted. Dimensions in brackets [ ] are millimeters. [18.52] [9.58] C NO NO LOAD C-NC = Breaker in “OFF” position. Series with Auxiliary Switch LINE LINE C NC LOAD Breaker in “ON” or manually turned “OFF” position. NC LOAD Breaker in electrically tripped “OFF” position. Auxiliary Alarm Switch (IRS4, IRSG4) .369 [9.37] 89 LINE IPA Series - Configurations C http://airpax.sensata.com IPA Series Rated Current (Amps) Interrupting Capacity (Amps) Max Voltage Rating Frequency (Hz) Phase Minimum Poles UL/CSA TÜV UL1077 & CSA TÜV 65 DC — 1 .05 to 30 .05 to 25 3000 1000 (Note 1) 80 DC — 1 .05 to 20 — 300 — 240 50/60 1&3 1 25.1 to 30 — 1000 (Note 1) — 250 50/60 1&3 1 .05 to 25 .05 to 25 1000 (Note 2) 1000 (Note 1) 250 50/60 1 2 .05 to 30 .05 to 30 1500 1500 (Note 1) 250 400 1&3 1 .10 to 15 .05 to 15 1000 1000 (Note 1) CPA Series Rated Current (Amps) Interrupting Capacity (Amps) Max Voltage Rating Frequency (Hz) Phase Minimum Poles UL/CSA TÜV UL1077 & CSA TÜV 65 DC — 1 1 to 30 — 1000 — Notes: IPA Series (PCB Mount) AGENCY APPROVALS (1) with 4 times rated series backup fuse. (2) with 80A max. series fuse. PERCENTAGE OF RATED CURRENT VS TRIP TIME IN SECONDS AT +25°C (VERTICAL MOUNT) Frequency 400 Hz DC 50/60 Hz Notes: Delay 100% 125% 150% 200% 400% 600% 800% 1000% 40 No Trip May Trip May Trip .090 Max .060 Max .050 Max .040 Max .035 Max 41 No Trip May Trip .2 to 9 .09 to 3 .02 to .6 .006 to .3 .003 to .2 .003 to .15 42 No Trip May Trip 3 to 80 1 to 25 .06 to 4 .01 to 1.5 .004 to .6 .003 to .3 400 No Trip May Trip 20 to 900 6 to 250 .2 to 45 .01 to 6 .003 to .9 .003 to .5 51* No Trip .500 to 16 .3 to 5 .13 to 1.5 .03 to .2 .005 to .1 .003 to .05 .003 to .025 52* No Trip 7 to 100 3 to 40 .620 to 15 .12 to 2.5 .003 to .5 .003 to .05 .003 to .025 59* No Trip .120 Max .073 Max .038 Max .021 Max .017 Max .017 Max .017 Max 500 No Trip 70 to 800 25 to 300 10 to 100 1.2 to 20 .007 to 5 .004 to .65 .003 to .1 61 No Trip .700 to 15 .3 to 4 .1 to 1.3 .02 to .25 .006 to .13 .003 to .07 .003 to .04 62 No Trip 12 to 180 6 to 70 2 to 25 .15 to 3.5 .005 to .3 .004 to .13 .004 to .04 69 No Trip .120 Max .073 Max .038 Max .021 Max .017 Max .017 Max .017 Max 600 No Trip 50 to 800 20 to 300 5.5 to 110 .3 to 17 .004 to .5 .004 to .5 .004 to .1 All trip times and trip currents are specified with the protector mounted in the normal vertical position at ambient temperature of 25 C. Breakers do not carry current prior to application of overload. *CPA type units are available only with 51, 52 and 59 delays. IPA Series - Operating Characteristics 90 DC Delay Curves (typ) DELAY CURVES - DC, 50/60HZ, 400HZ 10000 A choice of delays is offered for DC, 50/60Hz and 400Hz applications. MAY TRIP 100 TIME IN SECONDS Delays 40, 59 and 69 provide fast acting, instantaneous trip and are often used to protect sensitive electronic equipment (not recommended where a known inrush exists). DELAY 51 1000 10 1 .1 .01 Delays 41, 51 and 61 have a short delay for general purpose applications. .001 0 300 400 500 600 700 800 900 1000 900 1000 PERCENT OF RATED CURRENT Delays 42, 52 and 62 are long enough to start certain types of motors and most transformer and capacitor loads. 10000 DELAY 52 MAY TRIP 1000 100 TIME IN SECONDS Delays 400, 500 and 600 are long delays for special motor applications. 100 150200 125 10 1 .1 .01 .001 0 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT 10000 DELAY 59 1000 MAY TRIP TIME IN SECONDS 100 10 1 .1 .01 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 900 1000 PERCENT OF RATED CURRENT MAY TRIP 10000 1000 DELAY 500 TIME IN SECONDS 100 10 1 .1 .01 .001 0 100 150 200 125 300 400 500 600 700 800 PERCENT OF RATED CURRENT 91 IPA Series - Delay Curves http://airpax.sensata.com 400Hz Delay Curves (typ) 10000 10000 DELAY 61 MAY TRIP 1000 DELAY 40 1000 10 1 MAY TRIP 100 TIME IN SECONDS 100 TIME IN SECONDS IPA Series (PCB Mount) 50/60Hz Delay Curves (typ) 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 0 1000 100 200 300 400 500 600 700 800 900 1000 900 1000 900 1000 900 1000 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 DELAY 62 MAY TRIP 1000 1000 100 TIME IN SECONDS TIME IN SECONDS 100 DELAY 41 MAY TRIP 10000 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 0 1000 100 150 200 300 400 500 600 700 800 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT 10000 10000 DELAY 69 TIME IN SECONDS 100 10 MAY TRIP 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 0 1000 300 400 500 600 700 800 PERCENT OF RATED CURRENT 10000 MAY TRIP 10000 1000 DELAY 600 1000 DELAY 400 100 TIME IN SECONDS 100 TIME IN SECONDS 100 150 200 PERCENT OF RATED CURRENT MAY TRIP TIME IN SECONDS 100 1 DELAY 42 1000 MAY TRIP 1000 10 1 10 1 .1 .1 .01 .01 .001 .001 0 100 150 200 125 300 400 500 600 700 800 900 1000 0 100150 200 300 400 500 600 700 800 PERCENT OF RATED CURRENT PERCENT OF RATED CURRENT IPA Series - Delay Curves 92 SPECIFICATIONS Trip Free Will trip open on overload, even when the handle is forcibly held on or restrained. This prevents operator from damaging the circuit by holding the handle in the ON position. Trip Indication The operating handle moves positively to the OFF position. Ambient Operation IPA protectors operate in temperatures between –40°C and +85°C. Insulation Resistance Not less than 100 megohms at 500 volts DC. Dielectric Strength IPA protectors withstand 3000Vac, 60Hz for 60 seconds between all electrically isolated terminals except auxiliary switch terminals shall withstand 500Vac, 60Hz for REG and REC types. Endurance Operating as a switch, the operating life exceeds 10,000 operations, at rated current, at a rate of 6 per minute. Electrical Characteristics IPA protectors are rated .050 to 30 amperes 65Vdc; .050 to 30 amperes 240 Vac 50/60Hz; 0.050 to 15 amperes 250Vac, 400Hz. Construction Series and series with auxiliary switch available in various delays and combinations. Auxiliary and Alarm Switch When supplied shall be S.P.D.T. configuration with a maximum rating of 3.0 amperes, 250Vac resistive load. Gold contacts are rated at .100 amperes, 125Vac resistive load. Moisture Resistance Meet all the requirements of MIL-PRF-55629 when tested in accordance with Method 106 of MIL-STD-202. Salt Spray (Corrosion) Meet the requirements of MIL-PRF-55629 when tested in accordance with Method 101 of MIL-STD-202. Shock Circuit protectors shall not trip when tested per MIL-STD-202, Method 213, Test Condition B with 100% rated current applied to delayed units and 80% rated current to instantaneous units. Units with auxiliary switches will withstand 30G max. Vibration Circuit protectors shall not trip when vibrated per MIL-STD-202, Method 201, Test Condition A with 100% rated current applied to delayed units and 80% rated current to instantaneous units. Poles One through three poles available. 93 IPA Series - Specifications http://airpax.sensata.com IPA Series (PCB Mount) RECOMMENDED TORQUE SPECIFICATIONS Component Torque (in-lbs) 6-32 Mounting Inserts 6 to 8 M3 Mounting Screws 4 to 5 M4 Terminal Screws 10 to 12 Where applicable, mechanical support must be provide to the terminals when applying torque APPROXIMATE WEIGHT PER POLE Ounces Grams 1.7 48 INRUSH PULSE TOLERANCE Delay Pulse Tolerance 61, 62, 600 8 times rated current 61F, 62F, 600F 12 times rated current Comparison of inrush pulse tolerance is with and without the inertia delay feature for each of the 50/60 Hz delays. Pulse tolerance is defined as a single pulse of half sine wave peak current amplitude of 8 milliseconds duration that will not trip the circuit protector. IPA Series - Specifications 94 1 HOW TO ORDER First Decision Type The ordering code for IPA/CPA protectors may be determined by following the steps in the decision tables shown here. 2 IPA One toggle handle per unit UL Recognized IPAP One toggle handle per unit UL Recognized PC board mount IPAH One toggle handle per pole UL Recognized IPAHP One toggle handle per pole UL Recognized PC board mount CPA One toggle handle per unit UL Listed per UL489A CPAH One toggle handle per pole UL Listed per UL489A Second Decision Poles -1 Single pole w/ quick connect terminals or PC board if P is used. -11 Two pole w/ quick connect terminals or PC board if P is used. -111 Three pole w/ quick connect terminals or PC board if P is used. -6 Single pole w/ screw terminals -66 Two pole w/ screw terminals -666 Three pole w/ screw terminals Note: A The coding given permits a self-assigning part number. Other configurations may require a factory assigned part number. Typical examples are units with mixed ratings, combinations of styles or construction. With these, it is suggested that order entry be by description and/or drawings and a part number will be assigned. Additionally, it is a standard policy to establish a factory assigned part number wherever a descriptive drawing exits to provide cross reference, traceability and manufacturing control. 95 IPA Series - Decision Tables http://airpax.sensata.com IPAP -1 -1REC4 - 61- 10.0 - L - 01 - T 1 3 IPA Series (PCB Mount) Example: 2 3 Third Decision Configurations 4 5 6 7 8 5 Fifth Decision Rated Current -0 Switch only -1 Series Use three numbers to specify required value within ranges described below. -1REC4 Series with silver contact Auxiliary switch Rating -1REG4 Series with gold contact Auxiliary switch -1RS4 Series with silver contact Alarm switch -1RSG4 Series with gold contact Alarm switch Notes: 1. For switch type, eliminate 4th & 5th decision. 2. Switch will be marked with Max. current & voltage. 3. The alarm switch is located in the handle pole for single handle types and in pole 2 for units with a handle per pole. The auxilliary switch may be located in any pole. However the standard location is in pole 2. 4. Switch type with alarm switch must be multi-pole connected to a pole equipped with either an overcurrent or overvoltage mechanism. (Consult factory for further information.) 4 Fourth Decision 0.50 to 30.0* Notes: 1. On multi-pole units, the poles are numbered left to right when viewed from terminal end. 2. *15 amps maximum at 400Hz 6 Mounting & Terminal Type A- Metric M3 mounting inserts and if screw terminals M4. L- PC board mounting plate & terminals, 90 facing left R- PC board mounting plate & terminals, 90 facing right S- PC board terminals, rear facing with front panel insert mount. Frequency & Delay SW Switch only -40 400Hz instant trip -41 400Hz short delay -42 400Hz long delay -400 400Hz motor start -50 DC instant trip* -51 DC short delay* -52 DC long delay* -500 DC motor start -60 50/60Hz instant trip -61 50/60Hz short delay -62 50/60Hz long delay -600 50/60Hz motor start Sixth Decision (Optional) Note: Right and Left determined with breaker viewed from the rear, in normal vertical mounted position. (see pages 70 & 71) 7 Seventh Decision Handle Color 01 8 Black with I/O markings Eighth Decision (Optional) Agency Approval T TÜV* C CCC Notes: 1. *25 amperes max rated current for TÜV approval. 2. CCC Approval is pending. Note: For addition of inertial delay, add an “F” to any delay numeral. (Example: 62F) *CPA types are only available with DC ratings. IPA Series - Decision Tables 96