JTN
JTN is COMPACT ECONOMICAL manufactured by Nais.
FEATURES
- High switching capacity
- 30 A for 1 Form A
- 2 contact arrangements
- 1 Form A or 1 Form C
- Sealed and “TMP” types available
- UL/CSA recognized (PCB & TMP type: UL508 group A spacing, UL873 spacing)
- Class F types standard for PCB & TMP type PCB type TMP type Open type
SPECIFICATIONS
Contacts
Arrangement Initial contact resistance, max. (By voltage drop method, 6 V DC 1 A) Contact material PCB & TMP type 1 Form A 1 Form C Open type 1 Form A 1 Form C
Characteristics
Initial insulation resistance- 1 Between contacts Initial breakdown Between contacts voltage- 2 and coil Operate time- 3 (at nominal voltage) Release time (without diode)- 3 (at nominal voltage) Functional- 4 Shock resistance Destructive- 5 Vibration resistance Functional- 6 Destructive PCB & TMP type Open type Min. 100 MOhm at 500 V DC 1,200 Vrms 1,500 Vrms 2,500 Vrms 1,500 Vrms
50 m Ohm
20 m Ohm
Max. 15 ms Max. 10 ms Min. 98 m/s2 {10 G} Min. 980 m/s2 {100 G} Max. 88.2 m/s2 {9 G}, 10 to 55 Hz at double amplitude of 1.5 mm Max. 117.6 m/s2 {12 G}, 10 to 55 Hz at double amplitude of 2 mm
- 55°C to +85°C
- 67°F to +185°F
Silver alloy 8310 VA
N.C.: 2770 VA N.O.: 5440 VA
Max. switching power Rating Max. switching voltage Max. switching current
8310 VA 900 W
N.C.: 2770 VA, 300 W N.O.: 5440 VA, 600 W
277 V AC 30 A
277 V AC, 30 V DC N.C.: 10 A N.O.: 20 A
N.C.: 10 A 30 A N.O.: 20 A Min. 1x107
N.O.: Expected life 20 A 277 V AC Mechanical 20 A 277 V AC Min. 1x105- Electrical 5 N.C.: (Resistive load) Min. 1x10
- 10 A 277 V AC Min. 1x105-
N.O.: 20 A 277 V AC 20 A 30 V DC 30 A 277 V AC Min. 1x105 30 A 30 V DC N.C.: 5 Min. 1x10 10 A 277 V AC 10 A 30 V DC Min. 1x105
Conditions for Ambient operation, trans- temp. port and storage- 7 (Not freezing and condensing at low Humidity temperature)
5 to 85% R.H.
Unit weight
- For sealed types, the life shown is for open venting-hole condition.
PCB type: Approx. 25 g (.88 oz) TMP type: Approx. 30 g (1.06 oz)
Approx. 20 g (.71 oz)
Coil at 20°C 68°F
JT-N PCB...