CONTACTS
Arrangement SPST (1 Form A, or B)
SPDT (1 Form C)
Ratings Resistive load:
Max. switched power: 560 W or 8310 VA
Max. switched current: 30 A (Form A)
15 A (Form B)
Max. switched voltage: 277 VAC, 28 VDC
UL, CUR 1 Form A
30 A at 277 VAC, General Use [1] [2]
2 Hp at 250 VAC [1] [2]
1 HP at 125 VAC [1] [2]
30 A at 28 VDC [1]
20/60 A (FLA/LRA) at 277 VAC 30k cycles [1]
1 Form B
15 A at 277 VAC, General Use [1]
10 A at 28 VDC [1]
0.5 HP at 250 VAC [1]
.25 HP at 125 VAC [1]
10/33 (FLA/LRA) at 277 VAC 30k cycles [1]
1 Form C
30/20 A (N.O./N.C.) at 277 VAC, General Use [1] [2]
20/10 A (N.O./N.C.) at 28 VDC [1]
2/0.5 HP (N.O./N.C.) at 250 VAC [1] [2]
1/.25 HP (N.O./N.C.) at 125 VAC [1] [2]
20/60 (FLA/LRA) at 277 VAC 30k cycles, N.O. [1]
10/33 (FLA/LRA) at 277 VAC 30k cycles, N.C [1]
Material Silver cadmium oxide [1] or silver tin oxide [2]
Resistance < 50 milliohms initially
(24 V, 1 A voltage drop method)
GENERAL DATA
Life Expectancy Minimum operations
Mechanical 1 x 10
7
Electrical 1 x 10
5
at 30 A 120 VAC Res.
Operate Time 15 msec max. at nominal coil voltage
Release Time 10 msec max. at nominal coil voltage
(without suppression)
Dielectric Strength 1500 Vrms contact to contact
(at sea level for 1 min.) 2500 Vrms contact to coil
4000 Vrms contact to coil “T” version
Insulation Resistance 1000 megohms min. at 20°C, 500 VDC
50% RH
Dropout DC: > 10%of nominal coil voltage
AC: > 20%of nominal coil voltage
Ambient Temperature
Operating -40°C (-40°F) to 85°C (185°F) - DC coils
-40°C (-40°F) to 70°C (158°F) - AC coils
Storage -40°C (-40°F) to 105°C (221°F)
Vibration 0.062" (1.5 mm) DA at 10–55 Hz
Shock 10 g
Enclosure P.B.T. polyester
Terminals Tinned copper alloy, P.C.,
Max. Solder Temp. 270°C (518°F)
Max. Solder Time 5 seconds
Max. Solvent Temp. 80°C (176°F)
Max. Immersion Time 30 seconds
Weight 36 grams
Packing unit in pcs 40 per plastic tray / 280 per carton box
AZ2250
ZETTLER electronics GmbH
Fax +49 89 800 97 200 www.ZETTLERelectronics.com
office@ZETTLERelectronics.com 0 97 800 89 +49 Tel. Germany Puchheim, D-82178 Junkersstrasse 3,
2004-12-22
30 AMP MINIATURE
POWER RELAY
FEATURES
• 1 Form A, B and C contacts available
• AC and DC coils available
• High dielectric strength version available
• Epoxy sealed versions available
• UL Class F (155°C) standard
• UL, CUR file E44211
COIL
Power
At Pickup Voltage 500 mW (DC coil)
(typical) 1.4 VA (AC coil)
Max. Continuous 1.7 W at 20°C (68°F) ambient
Dissipation 2.7 VA at 20°C (68°F) ambient
Temperature Rise 43°C (77°F) at nominal coil voltage
Max. Temperature 155°C (311°F)
NOTES
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.