NTE15040–ECG thru NTE15048–ECG

NTE15049AC & NTE15050AC

Surge Arresters (Gas Filled)

DC Breakdown Voltage

Impulse Breakdown

Maximum Capacitance

NTE Type No.

Diag.

No.

Nominal Voltage

(VDC)

Minimum

Volts

Maximum

Volts

Impulse Breakdown

@ (100V/

ms)

Maximum Voltage

Maximum Capacitance

Between Electronics

@ 1MHz (pF)

15040–ECG

628

75

60

90

400

1.0

15041–ECG

628

90

72

108

400

1.0

15042–EGC

628

110

88

132

450

1.0

15043–ECG

628

145

116

174

500

1.0

15044–ECG

628

230

195

265

600

1.0

15045–ECG

628

300

255

345

700

1.0

15046–ECG

628

350

297

403

750

1.0

15047–ECG

628

470

400

540

850

1.0

15048–ECG

628

600

510

690

1000

1.0

15049AC

628

120VAC

225

–

700

1.0

15050AC

628

240VAC

425

–

800

1.0

SPECIFICATIONS

Surge Life

10A 10/1000

µs Pulse

2500 Operations

. . . . . . . . . . . . . . . . . . . .

500A 10/1000

µs Pulse

1000 Operations

. . . . . . . . . . . . . . . . . . .

AC Suffix

300 Operartions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Surge Current

8/20

20kA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AC Current

10 Operations 60Hz for 1sec., with 3 min. Intervals

20

. . . . . .

AC Suffix

5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AC Current

11 Cycles 60Hz

20A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AC Suffix

10A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Insulation Resistance

100 VDC

10,000 Megohms

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Temperature

–65

° to +125°C

. . . . . . . . . . . . . . . . . . . . . . . .

Response Time (Typical)

< 100ns

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

TYPICAL CIRCUIT APPLICATIONS

Application

Protected Equipment

NTE Type

CATV

Trunk Amplifier

15043–ECG

Cable Extender, Splitter

Grounding Block, Converter Box,

30 & 60 VAC Power Supply

15044–ECG

AC Line

Protection

117 VAC Line

15049AC

220 VAC Line, All AC Loads

15050AC

Communica-

tion

Modem

15046–ECG

Antenna Connected Equipment

15041–ECG,

15043–ECG,

15044–ECG

Power Sup-

plies

Voltage Doubler, Capacitors,

Voltage Regulator, Rectifier

Diodes

15044–ECG,

15047–ECG

Computer

Data Lines

15041–ECG,

15044–ECG

Application

Protected Equipment

NTE Type

Test Equipment Meter Inputs

15040–ECG,

15045–ECG

Capacitive

Discharge

Ignition Circuit Components,

Pulse Generator Components

15044–ECG,

15046–ECG

Process Control

(24 MA Signal

Loop)

Instrumentation Circuits

15040–ECG,

15041–ECG

Signal Lines

(Single Ended)

Alarm Circuits

15040–ECG

Communications

(Lightning)

Telephone Line

(Normal Mode)

15046–ECG

Power Line

(Lightning)

AC Wall Output (Long Branch

Circuit) 120 VAC

15049AC

Breaker Box (Short Branch

Circuit) 240 VAC

15050AC

.245 (6.22)

.319 (8.1) Dia

.032 (0.813) Dia

1.490 (37.7)

Diagram 628