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20852-82: 产品描述Electromechanical Relay, DPDT, 1800mW (Coil), 25A (Contact), 28VDC (Contact), Random, AC/DC Output; 产品类别机电产品继电器; 文件大小241KB，共2页; 制造商Deltrol Controls

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20852-82概述

Electromechanical Relay, DPDT, 1800mW (Coil), 25A (Contact), 28VDC (Contact), Random, AC/DC Output

20852-82规格参数

参数名称	属性值
Reach Compliance Code	unknown
主体宽度	34.8 mm
主体高度	73.6 mm
主体长度或直径	38.1 mm
线圈工作电压（直流）	18 V
线圈功率	1800 mW
线圈电阻	315 Ω
标称线圈电压	24 V
线圈/输入电源类型	DC
触点（交流）最大额定R负载	25A@250VAC
最大触点电流（交流）	25 A
最大触点电流（直流）	25 A
触点（直流）最大额定R负载	25A@28VDC
最大触点电压（交流）	250 V
最大触点电压（直流）	28 V
触点/输出电源类型	AC/DC
线圈与触点之间的介电强度	2200 Vrms
断开触点之间的介电强度	1200 Vrms
电气寿命	10000000 Cycle(s)
末端触点材料	Silver Cadmium Oxide
输入切换控制类型	Random
绝缘电阻	100000000 Ω
工作时间	15 ms
物理尺寸	38.1mm x 34.8mm x 73.6mm
参考标准	CSA; SEMKO; UL
继电器样式	2 FORM C
继电器功能	DPDT
释放时间	15 ms
端接类型	QUICK CONNECT
重量	85 g
Base Number Matches	1

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DIVISION OF DELTROL CORP.

270

270 & 275

275F

SERIES

35 AMP

POWER RELAY

FEATURES

35 Amps Switching on all Contacts thru a DPDT

Configuration (25 Amps in Europe)

Coil Molded in DuPont Rynite

, Providing Class F

Temperature Insulation

Low Cost Alternative to Small Contactors

CONTACT DATA

CONFIGURATION:

Thru DPDT, Including SPST-NO-DM, SPST-NC-DB and

DMDB

MATERIALS:

All Contacts 1/4" Silver Cadmium Oxide

MODELS

270S:

Open Frame w/Stud & Locator Tab

275F:

Flange Cover

275T:

Top Mount Cover, Other Suffixes Available

B-Bracket Provided, L-Tap & Locator,

P-Printed Circuit Pins

Model 275 F, P, T

COIL DATA

NOMINAL

VOLTAGE

6VAC

12VAC

24VAC

48VAC

120VAC

240VAC

6VDC

12VDC

24VDC

48VDC

110VDC

RESISTANCE

IN OHMS

10%

3.5

230

1500

6000

315

1300

6800

NOMINAL

COIL

POWER

2.4VA

CONTACT RATINGS

MODEL

POLE

CONFIG.

SPST-NO

SPST-NC

SPDT

DPST-NO

DPST-NC

DPDT

AC Coils

RATINGS

35 amp at 277VAC

15 amp at 600VAC

25 amp at 28VDC

1 HP at 120VAC

2 HP at 240/277VAC

3 HP at 480VAC

17 FLA, 60 LRA at 300VAC

25 FLA, 125 LRA at 240/277 VAC

35 FLA, 100 LRA at 240/277 VAC

Heavy Pilot Duty, 600VAC

20 amp at 277VAC Ballast

20 amp at 480VAC Ballast

35 amp at 300VAC

15 amp at 600VAC

35 amp at 28VDC

5 amp at 125VDC

1 HP at 120VAC

2 HP at 240/277VAC

3 HP at 480VAC

17 FLA, 60 LRA at 300VAC

25 FLA, 125 LRA at 240/277 VAC

35 FLA, 100 LRA at 240/277 VAC

Heavy Pilot Duty, 600VAC

20 amp at 277VAC Ballast

20 amp at 480VAC Ballast

DC Coils

1.8W

270/275

SPST-NO-DM

SPST-NC-DB

SPDT-DM-DB

SEMKO RATINGS

SPST-NO

SPST-NC

SPDT

DPST-NO

DPST-NC

DPDT

SPST-NO-DM

SPST-NC-DB

SPDT-DM-DB

25 amp at 250VAC, 50 Hz AC-1

25 amp at 28VDC DC-1

12 amp at 240VAC 50 Hz AC-3

35 amp at 250VAC 50 Hz AC-1

35 amp at 28VDC DC-1

12 amp at 240VAC 50 Hz AC-3

275F

275P

275T

UL RECOGNIZED FILE NO.:

E37066

US and Canadian Recognition

SEMKO CERTIFICATE NO.:

9648100/01* Model 275 F,P, T

* Double Pole units may require 150°C load wire for some applications.

Coil Voltages:

USA/Canada

European

AC: Up to 277 Volts/60 Hz Up to 250 Volts 50/60 Hz

DC: Up to 125 Volts

Up to 125 Volts

Coil Treatment:

Molded Rynite® Std. Class F

Insulation Resistance:

100 Megohms Minimum

UL Insulation System File No.:

E74443

S155D 155°C Total Temperature Std.

(Covers S105 Class A and S130D Class B Requirements)

OPERATE DATA

Pick Up (at 25°C):

AC Volts 85% or Less of Nominal

DC Volts 75% or Less of Nominal

Operate Time:

Approx. 15 Milliseconds

Release Time:

Approx. 15 Milliseconds

ENVIRONMENTAL DATA

Operating Ambient:

60°C max. @ full load continuous

operation. Consult factory for information on

higher operating ambients.

Coil Temperature Rise:

(25°C Ambient – Continuous Duty)

AC: 45°C Approx. @ 60 Hz – Use at 50 Hz

will Cause Slight Increase in Coil Rise

DC: 40°C Approx.

EXPECTED LIFE

Electrical At Rated Load (Minimum)

100,000 Operations

Mechanical Life

10,000,000 Operations

DIELECTRIC STRENGTH

1200 VRMS, 60 Hz Between Contacts

2200 VRMS, 60 Hz Between Other Elements

MECHANICAL DATA

Terminals:

All Versions (Except P Suffix)

.250" x .032" Quick Connect/Solder

P Suffix Version Printed Circuit Pins

Cover:

Clear Polycarbonate - Flammability Rating 94V2

Weight:

Approx. 3 oz. (85 g)

20852-82

20852-82概述

20852-82规格参数

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