AZ2501 American Zettler, Inc., AZ2501 Datasheet

AZ2501

Manufacturer Part Number

AZ2501

Description

50 Amp Latching Power Relay

Manufacturer

American Zettler, Inc.

Datasheet

1.AZ2501.pdf (3 pages)

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AZ2501

50 AMP LATCHING

POWER RELAY

FEATURES

• Low cost

• 50 Amp switching

• Heavy loads to 13850 VA

• 4 kV dielectric

• Manual switch available

• Epoxy sealed version available

• UL, CUR file E44211

CONTACTS

COIL

NOTES

Arrangement

Ratings

Material

Resistance

Power

Temperature

UL/CUR

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.

At Pickup Voltage

(typical)

SPST (1 Form A), 1C (SPDT)

Resistive load:

Max. switched power: 13850 VA

Max. switched current: 50 A

Max. switched voltage: 440 VAC

1 Form A (SPST)

50 A at 277 VAC, resistive, 100k cycles

5540 W at 277 VAC, Tungsten, 30k cycles

20A at 120 VAC, 277 VAC Ballast

20 FLA, 120 LRA at 120 VAC, 30k cycles

17 FLA, 102 LRA at 240 VAC, 30k cycles

14 FLA, 84 LRA at 277 VAC, 30k cycles

16 A at 120/277 VAC Electronic Balllast 70°C

6A/120 VAC, 3A/240 VAC, 2.6A/277 VAC Pilot Duty

1 Form C (SPDT)

40 A at 277 VAC, General Use, 30k cycles

Silver tin oxide

< 50 milliohms initially

(24 V, 1 A voltage drop method)

.96 W single coil

1.9 W dual coil

Max. 105°C (221°F)

GENERAL DATA

Life Expectancy

Set and Reset

Pulse Duration

Set Time (typical)

Reset Time (typical)

Dielectric Strength

(at sea level for 1 min.) 1500 Vrms between open contacts

Insulation

Resistance

Creepage Distance

Ambient Temperature

Vibration

Shock

Enclosure

Terminals

Max. Solder Temp.

Max. Solder Time

Weight

Mechanical

Electrical

Operating

Storage

Operating

Non-Operating 100 g, 11 ms,

Minimum operations

1 x 10

50 ms minimum

15 ms at nominal coil voltage

4000 Vrms coil to contact

1000 megohms min. at 20°C, 500 VDC,

50% RH

8 mm

At nominal coil voltage

-40°C (-40°F) to 70°C (158°F)

-40°C (-40°F) to 105°C (221°F)

0.062" DA at 10–55 Hz

10 g, 11 ms,

P.B.T. polyester

Tinned copper alloy

270°C (518°F)

5 seconds

32 grams

at 50 A 250 VAC Res. (SPST)

sine (no false operation)

sine (no damage)

5/29/09

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AZ2501 Summary of contents

Page 1

... AZ AZ2501 50 AMP LATCHING POWER RELAY FEATURES • Low cost • 50 Amp switching • Heavy loads to 13850 VA • dielectric • Manual switch available • Epoxy sealed version available • UL, CUR file E44211 CONTACTS Arrangement SPST (1 Form A), 1C (SPDT) Ratings Resistive load: Max ...

Page 2

... AZ2501P1–1A–48D AZ2501P1–-1C–48D ORDER NUMBER* 1 Form A ± 10% 12 AZ2501P2–1A–6D AZ2501P2–-1C–6D 48 AZ2501P2–1A–12D AZ2501P2–-1C–12D 192 AZ2501P2–1A–24D AZ2501P2–-1C–24D 768 AZ2501P2–1A–48D AZ2501P2–-1C–48D (Bottom View) .376 1.083 [9 ...

Page 3

... AZ2501 Wiring Diagram SPST&Single Coil NOTE: Regarding Standard Polarity type: 1. “Single Coil Latching Version” (1) After energizing 1 (+) and 2 (-), 50ms pulse, terminal 3 and 4 is connected. (2) After energizing 2 (+) and 1 (-), 50ms pulse, terminal 3 and 4 is disconnected. 2. “Double Coil Latching Version” (1) After energizing 5 (+) and 1 (-), 50ms pulse, terminal 3 and 4 is connected. ...

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