TH series

Features and Benefits

THtwo-stage filters are designed for easy and fast chassis mounting.
All filters provide an exceptional conducted attenuation performance, based on chokes with high permeable core material.
TH multi-stage filters are designed for noisy applications requiring excellent filter performance.
Various terminal options allow you to select the desired connection style.

Typical Applications

Electrical and electronic equipment
Consumer goods
Household equipment
Building automation
Industrial applications
Machinery
Medical equipment
Electronic data processing equipment
Office automation and datacom equipment
Various noisy applications requiring high filter performance

Typical electrical schematic

Typical Filter Attenuation

Per CISPR 17: symmetrical 50 Ω/50 Ω -> Differential Mode (DM); asymmetrical 50 Ω/50 Ω -> Common Mode (CM)

10A

20A

30A

Mechanical Data

DL-6TH1

DL-10TH3

DL-20TH1、DL-30TH1

Approvals & Compliances

Technical Specifications

Maximum continuous operating voltage

250VAC

50/60Hz

Nominal operating voltage

230VAC

Rated currents

1 to 30 A @ 40°C

Operating frequency

DC to 400 Hz

High potential test voltage

P –> N 1500 VDC for 1 min

P –> PE 1500 VAC for 1 min

Temperature range (operation and storage)

-25 °C to + 85 °C (25/85/21)**

Altitude

2000m (above derating applies)**

maximum RMS operating voltage at rated frequency or the maximum DC operating voltage.

for dedicated requests exceeding this specification (e.g. -40 °C or higher altitude) please contact your local Schaffner sales office.

Filter Selection Table

Filter

Rated current @40℃

[A]

Leakage current*

@250 VAC/50Hz

[mA]

Inductance**

L1 L2 L3 L4

[mH] [mH] [µH] [µH]

Capacitance**

Cx Cy

[µF] [nF]

Resistance**

[kΩ]

Weight

[ɡ]

DL-6TH1

0.5

6 2.8 50 50

0.47/1.0 3.3

1000

420

DL-10TH3

0.5

4 4.0 25 25

0.47/1.0 3.3

1000

640

DL-20TH1

0.5

7.7 3.1 43 43

1.0 3.3

1000

1600

DL-30TH1

0.5

4.2 4.2 7 7

1.0 3.3

1000

1780

Maximum leakage under usual AC operating conditions (acc. IEC 60939-3).

Note: if the neutral line is interrupted, worst case leakage could reach twice this level.

Tolerances apply: Inductance: -30/+50%, Capacitance: ±20%, Resistance: ±10%

Dimensions

Frame size

10A

20A

30A

Tolerances

103

134.5

202

±2

105

160

±2

98.5

±2

38.5

184

±0.5

50.8

±0.5

95.3

16.5

4.5

6.4

6.5

9.4

0.6

0.8

1.0

All dimensions in mm; 1 inch = 25.4mm

Tolerances according to: ISO 2768-m/EN 22768-m

Product Detalis

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Product Detail

Features and Benefits

Typical Applications

Typical electrical schematic

Typical Filter Attenuation

Mechanical Data

Approvals & Compliances

Parameter table

Technical Specifications

Filter Selection Table

Dimensions

Tell me what you need

Maximum continuous operating voltage	250VAC 50/60Hz
Nominal operating voltage	230VAC
Rated currents	1 to 30 A @ 40°C
Operating frequency	DC to 400 Hz
High potential test voltage	P –> N 1500 VDC for 1 min P –> PE 1500 VAC for 1 min
Temperature range (operation and storage)	-25 °C to + 85 °C (25/85/21)**
Altitude	2000m (above derating applies)**

Filter	Rated current @40℃ [A]	Leakage current* @250 VAC/50Hz [mA]	Inductance L1 L2 L3 L4 [mH] [mH] [µH] [**µH]	Capacitance Cx Cy** [µF] [nF]	Resistance** R [kΩ]	Weight [ɡ]
DL-6TH1	6	0.5	6 2.8 50 50	0.47/1.0 3.3	1000	420
DL-10TH3	10	0.5	4 4.0 25 25	0.47/1.0 3.3	1000	640
DL-20TH1	20	0.5	7.7 3.1 43 43	1.0 3.3	1000	1600
DL-30TH1	30	0.5	4.2 4.2 7 7	1.0 3.3	1000	1780