GP250 Leach International, GP250 Datasheet

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GP250

Manufacturer Part Number
GP250
Description
RELAY - LATCH 2 PDT, 2 AMP
Manufacturer
Leach International
Datasheet

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CONTACT ELECTRICAL CHARACTERISTICS
Date of issue: 3/06
Minimum
operating cycles
ENGINEERING DATA SHEET
100,000 cycles
100,000 cycles
Data sheets are for initial product selection and comparison. Contact Leach International prior to choosing a component.
www.leachintl.com
100 cycles
APPLICATION NOTES:
001
007
North America
6900 Orangethorpe Ave.
P.O. Box 5032
Buena Park, CA 90622 USA
Tel: (01) 714-736-7599
Fax: (01) 714-670-1145
Contact rating per
pole and load type
resistive load
inductive load (L/R=5ms)
resistive overload
Polarized, latching hermetically sealed relay
Contact arrangement
Coil supply
Qualified to
PRINCIPLE TECHNICAL CHARACTERISTICS
Contacts rated at
Weight
Dimensions of case
Hermetically sealed, corrosion protected metal can.
- 21 -
Europe, SA
2 Rue Goethe
57430 Sarralbe
France
Tel: (33) 3 87 97 98 97
Fax: (33) 3 87 97 84 04
2 PDT
Direct current
SCC3602/010
2 Amp / 50 Vdc
11 grams max
20.4mm x 10.4mm x 10.2mm
Load Current in Amps
Asia-Pacific Ltd.
20/F Shing Hing Commercial Bldg.
21-27 Wing Kut Street
Central, Hong Kong
Tel: (852) 2 191 2886
Fax: (852) 2 389 5803
RELAY - LATCH
@50Vdc
2 PDT, 2 AMP
0.75
2
4
GP250
Page 1 of 4

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GP250 Summary of contents

Page 1

... Rue Goethe P.O. Box 5032 57430 Sarralbe Buena Park, CA 90622 USA France Tel: (01) 714-736-7599 Tel: (33 Fax: (01) 714-670-1145 Fax: (33 GP250 RELAY - LATCH 2 PDT, 2 AMP 2 PDT Direct current SCC3602/010 2 Amp / 50 Vdc 11 grams max 20.4mm x 10.4mm x 10.2mm Load Current in Amps ...

Page 2

... Date of issue: 3/ 7.3 4.6 40 -65°C to +125°C 1000 Vrms / 50 Hz 500 Vrms / 50 Hz 350 Vrms / 50 Hz >1000 2000 Hz 100 µ max 4 ms max 2.5 ms max 50 m max 100 m max - 22 - GP250 14.8 32 9.8 18 150 720 Page ...

Page 3

... MAX Ø0 ±0.1 6.35 0.8 Ø3.5 ±0.2 27 ±0.1 4.9 32.9 MAX 32.9 MAX B DD 25.2 ±0.2 ±0 Ø 2.5 Ø3.5 9.5 ±0.2 27 32.9 MAX CONTRASTING F 4.8 MAX Ø1.8 SOLDER HOOKS GP250 Ø3.2 HA ±0.1 6.4 11 MAX ±0 29.8 MAX ±0.25 33. ±0.1 3.2 ±0.1 3 BEAD Ø0.8 Page ...

Page 4

... Isolation spacer pads for PCB mounting available on request. 2. For other mounting styles or terminal types, please contact the factory. TYPICAL CHARACTERISTICS Coil resistance/temperature change: See application note no. 001 * Date of issue: 3/ RAZ CONTRASTING BEAD GP250 - 720 E 00 26V | | | | | | | | | | Page GP250 ...

Page 5

Application notes CORRECTION DUE TO COIL COPPER WIRE RESISTANCE 1.8 1.6 1.4 1.2 1 0.8 0.6 -80 -30 Nominal Resistance at 25°C Example: Coil resistance at 25°C: 935 ohms. What 125°C? Correction coefficient on diagram is: 1.39 ...

Page 6

Application notes The inductive nature of relay coils allows them to create magnetic forces which are converted to mechanical movements to operate contact systems. When voltage is applied to a coil, the resulting current generates a magnetic flux, creating mechanical ...

Page 7

Types of suppressors: Passive devices. The resistor capacitor circuit It eliminates the power dissipation problem, as well as fast voltage rises. With a proper match between coil and resistor, approximate capacitance value can be calculated from 0.02xT/R, where ...

Page 8

The bifilar coil The principle is to wind on the magnetic circuit of the main coil a second coil shorted on itself proper adaptation of the internal resistance of this second coil it is possible to find an ...

Page 9

The diode + resistor network It eliminates the inconvenience of the resistor alone, explained above, and it limits the action of a single diode now preferred to used the diode + zener network. The diode + zener network ...

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