129

Features

Applications

● Quick response for surge.

● High impulse current capacity.

● It can withstand alternating current.

● Excellent insulation resistance and small

capacitance.

● Recommendation of ITU-T conformity.

● Telephone, PBX, Wireless base station, Optical

transmission equipments, CATV transmission

equipments, Fire alarm systems and Home

security systems. RoHS restriction complied.

● Dimensions

Unit: mm

UL

:UL497B

:UL1449

E139599

E332107

Safety Standard

File No.

25min

25min.

φ 6.0±0.25

5.1±0.2

Electrical Specifications (High Voltage Type)

R26-801-BGL

R26-102-BGL

R26-152-BGL

R26-242-BGL

R26-302-BGL

R26-362-BGL

800

1,000

1,500

2,400

3,000

3,600

Model Number

-

AC1,250V 3s

AC1,500V 60s

AC1,800V 3s

(Conforms to ITU-T)

DC Sparkover

Voltage

500V/s

(V) ±20%

Impulse

Discharge

Current

8/20μs (A)

5,000

1.0

Capacitance

max. (pF)

Withstand

Voltage test

Electrical Specifications (Low Voltage Type)

R26-900-BGL

R26-151-BGL

R26-231-BGL

R26-251-BGL

R26-301-BGL

R26-351-BGL

R26-401-BGL

R26-471-BGL

R26-601-BGL

90

150

230

250

300

350

400

470

600

450

500

600

650

750

800

900

1,300

Model Number

DC Sparkover

Voltage

100V/s ~ 500V/s

(V) ±20%

Impulse

Sparkover

Voltage

100V/μs max. (V)

Impulse

Discharge

Current

8/20μs (A)

5,000

Alternating

Discharge Current

50Hz, 1s

10 times (A)

5

Impulse

Life Test

10/1,000μs

50A (times)

300

1.0

Capacitance

max. (pF)

Insulation

Resistance

min. (MΩ)

Safety

Standard

Safety

Standard

-

-

-

-

Ο

Ο

Ο

Ο

Ο

Ο

Ο

Ο

Ο

UL

497B

UL

1449

UL

1449

SURGE PROTECTIVE DEVICES

Length

Type of wire

R2 6

5

31

G

BL

Series Name

DC sparkover

Voltage

Type of taping

G

P

5.1mm

7.4mm

L

None

With lead

Without lead

R26

R36

2 electrode arrester

3 electrode arrester

*¹ Rated voltage AC125V: Approved if it is connected to UL approved varistor (V1.0mA≥270V, D≥φ 14mm).

*² Rated voltage AC250V: Approved if it is connected to UL approved varistor (V1.0mA≥470V, D≥φ 14mm).

Impulse

Life Test

8/20μs

500A (times)

300

Insulation

Resistance

min. (MΩ)