J255 Page 2

SPECIFICATIoNS ARE SubJECT To CHANGE WITHouT NoTICE

© 2007 TELEDYNE RELAYS

J255\042007\Q

Contact Arrangement

2 Form C (DPDT)

Contact Load Ratings

(Case Grounded)

Low Level Life: 0–50 μA @0–50 mV, ,000,000 cycles

Resistive: 2A @ 28Vdc, 00,000 cycles

.5A @ 5Vac, 60 and 400Hz, 00,000 cycles

Lamp: 0.6A @ 28Vdc, 00,000 cycles

Intermediate Current: 0.A 28 Vdc, 50,000 cycles

Inductive: 0.75A @ 28Vdc 200 mH, 00,000 cycles

Contact Resistance

Low Level: 0.050

Ω maximum before life

0.50

Ω maximum after life

High Level: 0.050

Ω maximum before life

0.00

Ω maximum after life

Contact Bounce

3.0 ms maximum

Contact Overload Rating

4 A/28Vdc Resistive (00 cycles min.)

Operating Time

4 ms maximum over temperature range with rated coil voltage

Insulation Resistance

,000 M

Ω minimum, except the resistance between coil and case at high temperature

shall be 500 M

Ω or greater

Dielectric Strength

between case, frame, or enclosure

and all contacts in the latched and

non-latched positions

Sea Level

,000 Vrms (60 Hz)

Altitude

350 Vrms (60 Hz)

between case, frame or enclosure and coils

500 Vrms (60 Hz)

350 Vrms (60 Hz)

between all contacts and coils

,000 Vrms (60 Hz)

350 Vrms (60 Hz)

between open contacts in the latched and

non-latched positions

500 Vrms (60 Hz)

350 Vrms (60 Hz)

between coils

500 Vrms (60 Hz)

350 Vrms (60 Hz)

between contact poles

,000 Vrms (60 Hz)

350 Vrms (60 Hz)

Minimum Operate Pulse

9 ms @ rated voltage

SERIES J255 and 255

GENERAL ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted)

DETAILED ELECTRICAL SPECIFICATIONS (–65°C to +125°C unless otherwise noted)

BASE PART NUMBERS

(See Note 2 for full P/N example)

J255-5

255-5

J255-6

255-6

J255-12

255-12

J255-26

255-26

Coil Voltage (Vdc)

Nom.

Max.

5.0

6.7

6.0

8.0

2.0

6.0

26.5

32.0

Coil Resistance (Ohms ±10%, 25°C)

45

63

254

000

Set/Reset Voltage

(Vdc)

Min.

Max.

.0

3.8

.3

4.5

2.6

9.0

5.2

8.0

Min. @25°C

Max. @25°C

.6

2.7

2.0

3.25

4.0

6.5

8.0

3.0

TERMINAL

CONNECTIONS

.030 (.762)

+.003 (+.076)

–.002 (–.051)

.030 (.762)

+.003 (+.076)

–.002 (–.051)

WIRE LEAD

SOLDER COATED

GOLD-PLATED

LEAD-FREE

(SEE PART NUMBER EXAMPLE)