HIGH VOLTAGE AND CURRENT CUT-OFF CAPACITY IN A COMPACT PACKAGE RELAYS (60A type only) 0A PC board type 0A TM type 60A Screw terminal type 80A Connector type 300A Connector type FEATURES. High-, high-current control capable 0V DC high- switching cutoff has been achieved thanks to a sealed construction with mixed hydrogen gas and the magnetic arc motion through use of a permanent magnet.. Compact & Low Operating Sound By using a capsule contact mechanism that is enclosed with hydrogen gas, highcapacity cutoff is possible even with a tiny contact gap. There is little operating sound, which does not change even when large currents are cut off. 3. Arc space unnecessary The enclosure box can be made smaller thanks to an arc-space-free construction beyond which the arc will not go. 4. Safety Since the contacts are enclosed in a sealed capsule structure, beyond which the arc will not go, safety is ensured. 5. High contact reliability The contact part is hermetically sealed with H mixed gas, hence the contact resistance remains stable regardless of the ambient conditions. 6. Mounting direction is not specified The weight of the movable parts is light, and also the restoring force is large, hence the relay is relatively unaffected by gravity. 7. Wide selection of models available. Types include PC board type, TM type (0A), screw terminal type (60A), and connector type (80A and 300A). 8. Standard compliance The 60A type is UL and C-UL standard certified. TYPICAL APPLICATIONS. Cogeneration systems. Battery inspection and testing equipment (charge and discharge control) 3. Construction machinery 4. AGV (Automatic guided vehicle) (Unmanned transport carts) 5. Welding equipment 6. Inverter control 7. Solar power generation systems 8. Elevator, etc. ORDERING INFORMATION Relay Contact arrangement : Form A 3: Form A PC board type* 5: Form A TM type* Contact rating : 0A 6: 60A 8: 80A 9: 300A Coil : V DC 4: 4V DC 48: 48V DC* X0: 00V DC* Note: *0A type only A 0 ds_6c0_000_en_ep: 30008D
TYPES Ttpe Nominal coil Contact arrangement Part No. Packing quantity Carton Case 0A PC board type A30 5pcs. 00pcs. 0A TM type A50 5pcs. 00pcs. 60A V DC A60 pc. pcs. 80A Connector type* A80 pc. pcs. 300A Connector type* A90 pc. 5pcs. 0A PC board type A304 5pcs. 00pcs. 0A TM type A504 5pcs. 00pcs. Form A 60A 4V DC A604 pc. pcs. 80A Connector type* A804 pc. pcs. 300A Connector type* A904 pc. 5pcs. 0A PC board type A3048 5pcs. 00pcs. 48V DC 0A TM type A5048 5pcs. 00pcs. 0A PC board type A30X0 5pcs. 00pcs. 00V DC 0A TM type A50X0 5pcs. 00pcs. Notes: * One female connector lead wire for connecting is packaged with the 80A and 300A connector types. -Specifications: Housing: Yazaki 783-0 (light gray); Lead wire: 0.5 mm dia. and 300±0 mm length Lead wire coating color: Pin No. : white; Pin No. : green RATING. Coil data Type 0A Nominal coil Pick-up (at C 68 F) Drop-out (at C 68 F) Nominal coil current [±0%] (at C 68 F) Nominal operating power (Nominal applied to the coil, at C 68 F) 0.03A Max..4W 60A 0.45A Max. 5W 80A V DC 0.375A Max. 5W When input: W max. 300A 3.3A (during peak) (0. sec. from time of input) When retained: 4 W max. 0A 75%V or less of 8%V or more of 0.05A Max..4W nominal nominal 60A (Initial) (Initial) 0.8A Max. 5W 80A 4V DC 0.88A Max. 5W When input: 45 W max. 300A.85A (during peak) (0. sec. from time of input) When retained: 4 W max. 0A 48V DC 0.06A 0A 00V DC 0.0A Max..4W *When using a DC power supply use one that has a leeway of at least 50% current capacity. Max. allowable 30%V of nominal ds_6c0_000_en_ep: 30008D
. Specifications Characteristics Rating Electrical characteristics Mechanical characteristics Expected life Item Specifications 0A type 60A type 80A type 300A type Arrangement Form A Form A Form A Form A Nominal switching capacity () 0A 0V DC 60A 0V DC 80A 0V DC 300A 0V DC Short term current Max. cut-off current Overload opening/closing rating Reverse cut-off current 5A (min), 30A (30s) 30A 0V DC (Min. 50 cycles) * 0A 0V DC (Min..5 0 4 cycles) * A (5min) (harness wire: 5mm ) 600A 300V DC (5 cycles) * 80A 0V DC (Min. 00 cycles) * 60A 0V DC (Min.,000 cycles) * 0A (0min) (harness wire: 00mm ) 800A 300V DC ( cycle) *,500A 300V DC (3 cycles) * A 0V DC (Min. 50 cycles) * A 0V DC (Min. 50 cycles) * Min. switching capacity A 6V DC Contact drop Max. 0.5V Max. 0.V Insulation resistance (Initial) Breakdown (Initial) Operate time (at C 68 F) Release time (at C 68 F) Shock resistance Vibration resistance Between open contacts Between contact and coil Functional Destructive Functional Destructive Max. 0.067V (By drop 6V DC A) Min. 00MΩ (at 500V DC) Measurement at same location as Initial breakdown section.,500 Vrms for min. (Detection current: 0mA.),500 Vrms for min. (Detection current: 0mA.) Max. 50ms (Nominal applied to the coil, excluding contact bounce time.) Max. 30ms (After the nominal operation stops) Min. 96 m/s (Half-wave pulse of sine wave: ms; detection time: 0μs.) Min. 490 m/s (Half-wave pulse of sine wave: 6 ms.) 0 to 0Hz, acceleration 43m/s constant (Detection time: 0μs.) 0 to 0Hz, acceleration 43m/s constant (3 directions,each 4 hours) Mechanical Min. 0 5 Min. 0 5 Electrical 7.5 0 4 0A 0V DC* L/R ms 3 0 3 60A 0V DC* L/R ms 0 3 80A 0V DC* L/R ms 600A 0V DC (Min. 300 cycles) 300A 0V DC (Min. 00 cycles) Max. 0.06V Max. 30ms (Nominal applied to the coil, excluding contact bounce time.) Max. 0ms (After the nominal operation stops) 0 3 300A 0V DC L/R ms Conditions Conditions for operation, transport and storage *3 Ambient temperature: C to +80 C F to +76 F (Storage: Max. 85 C 85 F), Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Unit weight Approx. 80 g.8oz Approx. 3 g.00oz Approx. 0 g 4.oz Approx. 750 g 6.46oz Notes * Conditions: Varistor used for coil surge absorption. Note: If a diode is used the life will be lower. * Condition: Switches rated number of 0 cycles each time there is a,500a cutoff. *3 The upper operation ambient temperature limit is the maximum temperature that can satisfy the coil temperature rise value. Refer to 6. Usage, Storage and Transport Conditions in AMBIENT ENVIRONMENT section in Relay Technical Information. REFERENCE DATA.-() Ambient temperature characteristics (0A type) Tested sample: 0A type relay, 3pcs Ambient temperature, C F - 0-4 3 Pick up Variation ratio, % 68-0 - -30 30 0 0 74 x Drop out 60 80 0 46.-() Ambient temperature characteristics (60A type) Tested sample: 60A type relay, 3pcs Variation ratio, % 30 Ambient temperature, C F 0-0 -4 3 68-0 Pick up - -30 Drop out 74 60 0 x x 80 46.-(3) Ambient temperature characteristics (80A type) Tested sample: 80A type relay, 3pcs Release time Ambient temperature, C F - -4 Variation ratio, % 0 3 Pick up 30 0 68-0 - -30 Drop out 74 60 0 Operate time 80 46 ds_6c0_000_en_ep: 30008D 3
.-(4) Ambient temperature characteristics (300A type) Tested sample: 300A type relay, 3pcs Variation ratio, % 30 Release time Ambient temperature, C F 0-0 -4 3 Operate time 68-0 - -30 Drop out 74 Pick up 60 0 80 46.-() Max. value for switching capacity (0A and 60A types) 000 00 0 60A type 0V DC, 0A type 0V DC, 0 00 000 Contact, V.-() Max. value for switching capacity (80A and 300A types) 000 00 0 80A type 0V DC, 300A type 0V DC, 0 00 000 Contact, V 3.-() Switching life curve (0A type) 3.-() Switching life curve (60A type) 3.-(3) Switching life curve (80A type) 00000 00 00000 Life (cycle) 0000 000 00 0A type 0V DC, Life ( 0 3 cycle) 0 60A type 0VDC, Life (cycle) 0000 000 00 80A type 0V DC, 0 0 0 00 0 00 000 0 00 000 3.-(4) Switching life curve (300A type) 4. Cut-off curve (forward direction) 5.-() Carrying performance curve (80 C) (0A and 60A types) Life (cycle) 00000 0000 000 Life (cycle) 000 00 300A type 0V DC, (However, 300V DC when 900A is exceeded.) Time, sec 0 5 0 4 000 00 0 300A type 0V DC, 0 00 000 0 60A type 0V DC, 80A type 0V DC, 00 000 0000 Cut-off current, A 00 0A type (Electric cable mm ) 60A type 0 (Electric cable 5 mm ) 0 00 000 Carrying current, A 5.-() Carrying performance curve (80 C) (80A and 300A types) 0 5 0 4 80A type (Electric cable 5 mm ) 300A type (Electric cable 00 mm ) Time, sec 000 00 0 0 00 000 Carrying current, A 4 ds_6c0_000_en_ep: 30008D
DIMENSIONS (Unit: mm inch). 0A PC board type Schematic (Bottom view) 3.6.44 6:Coil 3.0.8 3.3.3 0.5.0 9.5.768 5:Coil Load sides have polarities (+) and (-). 6.5 ±0.3.650 ±.0 Max. 0.394 ±0.3 ±.0 0.394 to 50.969 ±0.6 ±.04 Min. 50.969 ±.0 ±.039 dia. dia..079 dia..079 dia. 34.0.4 4.5 max..339.055.77 max. 6.4.457 6 5 55.9 ±0.3. ±.0 45.0.77.0 ±0.3 8.6 ±0.3.433 ±.0.339 ±.0 Coil input terminal 4.5.77 R.3.09 9.5 ±0.3.374 ±.0 37.9.49 (.0) (.039) PC board pattern (Bottom view) Mounting hole -4. dia. -.65 dia. After doing through-hole plating +0. 4-.45 0 +.004 dia. 4-.096 0 dia. 9.6.77 55.9. 8.6.339 9.5 6.5.374.650 Notes:. We recommend through-hole plating with land on both sides.. Be careful of the insulation distance between land patterns with regards to the circuit you will use.. 0A TM type Schematic (Top view) Load input terminal (+) #87 tab 0.5t 4.5 ±0. dia..000 ±.008 dia. Load input terminal (-) #87 tab 0.5t 66.8.630 55.9 ±0.3. ±.0 45.0.77 9.6.77 8.6.339 6 5 Coil input terminal #87 tab 0.5t.3 ±0.3 3.6 37.9.445 ±.0.44.49 4. ±0.3.555 ±.0 9.5.768 5:Coil 6:Coil Load sides have polarities (+) and (-). Panel cut-off Mounting hole -4. ±0. dia. -.65 ±.004 dia. 55.9 ±0.. ±.004 45 max..77 max. 3.7 5.7.48.4 0.4.06 Max. 0.394 ±0.3 ±.0 0.394 to 50.969 ±0.6 ±.04 Min. 50.969 ±.0 ±.039 ds_6c0_000_en_ep: 30008D 5
3. 60A type 76.0.99 6.0 ±0.. ±.008 49.0.99 45.0.77 (7.9) (.705).5.098-5.5 ±0. dia. -.7 ±.004 dia. Schematic (Top view) 6: Coil 5: Coil - + Load side has polarities (+) and (-). Coil input terminal (M3.5) 38.0 30..496.89.04 ±0. 6.0 ±.008 3.5 Bus bar (5sq) M4 screw + - 79.9 3.46 63.9.56 5 6 9.5.374 6.55.58 7.7.303 M5 screw Panel cut-off 6. -5.5 dia. 6 -.7 dia..04 7.0.795 6.0.44 (terminal height) 3.0.5.0.787 (terminal height) 6.0.04 Plate (Part No., rating, schematic and Lot No.) Max. 0.394 ±0.3 ±.0 0.394 to 50.969 ±0.6 ±.04 Min. 50.969 ±.0 ±.039 4. 80A type Schematic (Top view) 6.0.04 5.9.66 (width of bus bar) 7.76.079 6 dia..36 dia. ( ) 0.0.394 57.9.80 (ends of bus bar) 44.9.768 (M5 bolt pitch) (7.9) (.705) - + 7.3.87 63.5.500 (M4) (M.57) 8.0.35 dia. (flat washer) (+) M5 bolt M.97 bolt 7.3.87 Connector Part No.: 78-0 (Yazaki)* Panel cut-off Coil Coil + Load sides have polarities (+) and ( ). 63.5.500-6 dia. -.36 dia. *Accessories (included) 300±0.8±.394 0.5sq/White 6.04 (5) (.97).47 45.77 (connector position) 75.0.953 79.0 3.0.0.575 69.0.77 0.5sq/Green Female connector (non-waterproof type), Yazaki 783-0 Max. 0.394: ±0.3 ±.0 0.394 to 50.969: ±0.6 ±.04 Min. 50.969: ±.0 ±.039 Color height 5.7.4 75.5.97 Plate (Product name, Part No. and Lot No.) 6 ds_6c0_000_en_ep: 30008D
5 6 5. 300A type Schematic (Top view) 63.480 DC + polarity 60.36 7 47±0.3.063.850±.0 4.370 9 3.6 86 3.386 79±0.3 3.0±.0 44.73 7.063 + - DC polarity 3-60.3 dia. 3-.36.0 dia. Panel cut-off 6: Coil (GND) 5: Coil (V+) + Input and load sides have polarities (+) and ( ). 79 3.0 3-6 dia. 3-.36 dia. 47.850 4.5.965 48.7.97 39.3.547 Connector Part No.: 78-0 (Yazaki)* (3) (.5) 3.8 M8.35 bolt M8.35 Flange nut Plate (rear side) (Product name, Part No. and Lot No.) No.6 terminal: Coil, GND No.5 terminal: Coil, V+ 6.7.49 5.7.4 73.4.890 74.7.94 *Accessories (included) 300±0.8±.394 0.5sq/White 0.5sq/Green Max. 0.394: ±0.3 ±.0 0.394 to 50.969: ±0.6 ±.04 Min. 50.969: ±.0 ±.039 (5) (.97) Female connector (non-waterproof type), Yazaki 783-0 ds_6c0_000_en_ep: 30008D 7
NOTES. When installing the relay, always use washers to prevent the screws from loosening. Tighten each screw within the rated range given below. Exceeding the maximum torque may result in breakage. Mounting is possible in either direction. M5 screw (60A, 80A and 300A main unit mounting section): 3 to 4N m M3.5 screw (60A input terminal): 0.84 to. N m M4 screw (0A PC board type main unit mounting section): 0.98 to.n m (0A TM type main unit mounting section):.8 to.7n m Recommended securing torque on load side terminals 60A/M5 screw:.5 to 3.6 N m 80A/M5 bolt: 3.5 to 6.5 N m 300A/M8 bolt: 0 to N m. The contacts of the relay are polarized. Please follow instructions in the connection schematic when connecting the contacts. We recommend installing a surge protector varistor (ZNR) for the 0A, 60A and 80A types. Avoid using a diode as this may result in decreased cut-off capability. 3. Do not use a relay if it has been dropped. 4. Avoid mounting the relay in strong magnetic fields (near a transformer or magnet) or close to an object that radiates heat. 5. Electrical life This relay is a high- direct-current switch. In its final breakdown mode, it may lose the ability to provide the proper cut-off. Therefore, do not exceed the indicated switching capacity and life. (Please treat the relay as a product with limited life and replace it when necessary.) In the event that the relay loses cut-off ability, there is a possibility that burning may spread to surrounding parts, so configure the layout so that the power is turned off within one second and from the point of view of safety, consider installing a failsafe circuit in the device. Also, in order to avoid increased contact resistance, do not operate when there is no switching load. 6. Permeation life of internal gas This relay uses a hermetically encased contact (capsule contact) with gas inside. The gas has a permeation life that is affected by the temperature inside the capsule contact (ambient temperature + temperature rise due to flow of electrical current). For this reason, make sure the ambient operating temperature is between and 80 C and +76 F, and the ambient storage temperature is between and 85 C and +85 F. 7. Do not disassemble the relay. Please note that disassembling the relay will invalidate the warranty. 8. If the power is turned off and then immediately on after applying the rated (current) continuously to the relay s coil and contact, the resistance of the coil will increase due to a rise in the coil temperature. This causes the pick-up to rise, and possibly exceed the rated pick-up. In these circumstances, take measures such as reducing the load current, limiting the duration of current flow, and applying a coil higher than the rated operating. 9. Coil operating power Pure DC current should be applied to the coil. The wave form should be rectangular. If it includes ripple, the ripple factor should be less than 5%. However, check the actual circuit since the characteristics may be slightly different. The power supply waveform supplied to the coil should be rectangular. 0. Don t exceed maximum coil. Exceeding maximum allowable coil on continuous basis will damage the relay and could case failure.. Ensure that the rated contacts and current values are not exceeded.. The rated control capacity and life are given as general guides. The contact life is heavily influenced by the type of load and other related conditions, and these factors must be kept in consideration when using the relay. 3. Main contact ratings in the ratings apply to when there is a. If you are using an inductive load (L load) such that L/R > ms, add surge protection in parallel with the inductive load. If this is not done, the electrical life will decrease and cut-off failure may occur. 4. Be careful that foreign matter and oils and fats kind don t stick to the main terminal parts because it is likely to cause terminal parts to give off unusual heat. Also, please use the following materials for connected harnesses and bus bars. 0A TM type: Faston terminal for #87 tab terminal, 0.5 mm board thickness (JIS C809-99 compliant, flat type connection terminal) Harness nominal cross-sectional area Load input terminal: min..0 mm Coil input terminal: min. 0.3 mm 60A and 80A types: Min. 4mm nominal cross sectional area 300A type: Min. 00mm nominal cross sectional area 5. Use N to 70N of force as a guide to fasten the terminal connected to the 0A TM type. Please use caution when inserting or removing the terminal as the relay tab terminal may cause injuly. 6. Place the PC board mount type (0A PC board type) securely by hand soldering after attaching it using M4 screw. Don t submerge assembled board in cleaning solvent or water. Also, be careful not let flux overflow up from the PC board or adhere to the base of the relay. Recommended hand soldering conditions Soldering iron: 30 to 60 W Tip temperature: 0 C 75 F Solder time: within approx. 5 seconds 7. Make sure the power is turned off when wiring. 8. Incorrect wiring may cause unexpected malfunction and failure. 9. Regarding AC cutoff, although there is no contact polarity, generally it is thought that the electrical life will shorten due to cutoff in the reverse direction, compared to DC cutoff. Confirm electrical life using actual load. In the case of DC cut-off, please note the contact polarity.. Lead-free solder (tin, silver and copper) is used as pre-solder for the terminals of the PC board mount type (0A PC board type).. The warranted tensile strength of the female connector lead wire used for connection that comes with the 80A and 300A connector type when attaching it to the relay body is 00N. Avoid excessive tension as this is a cause of broken wires and damage. Also, insert the female connector deeply and make sure the connection is secure. For Cautions for Use, see Relay Technical Information. 8 ds_6c0_000_en_ep: 30008D