BuyLog Flippingbook MAY 2025

9-165

DISCONNECT SWITCHES AND OPERATING MECHANISMS, BUYLOG SECTION 9

— OTDC M-Series 250…1000A for higher short-circuit current Ordering information, IEC and UL

Robust DC switch-disconnector for up to 1500V DC applications covering 315-1000A (IEC) and 250-1000A (UL) current range. The new design offers higher short-circuit ratings for the OTDC switches up to 100kA. Handles and shafts are not included.

IEC ordering information

Rated operational current [A] DC-21B DC-PV2

Single package

Number of poles

Number of circuits

OTDC315_630_F_11-ESS

Voltage [Vdc]

Type

Order number

Circuit 1

Front operated, mechanism between the poles 1000 315 315 1

2a, 2b 2a, 2b 2a, 2b 2a, 2b 6c, 6g 6c, 6g 2a, 2b 2a, 2b 2a, 2b 2a, 2b 6c, 6g 6c, 6g

2 2 2 2 4 4 2 2 2 2 4 4

OTDC315F11-ESS OTDC400F11-ESS OTDC500F11-ESS OTDC630F11-ESS OTDC800F22-ESS OTDC1000F22-ESS

1SCA158173R1001 1SCA158197R1001 1SCA158221R1001 1SCA158245R1001 1SCA161279R1001 1SCA161287R1001

1000 1000 1000 1000 1000 1500 1500 1500 1500 1500 1500

400 500 630 800 315 400 500 630 800 1000 1000

400 500 500

1 1 1 1 1 1 1 1 1 1 1

- -

315 400 500 500

OTDC315FV11-ESS 1SCA158179R1001 OTDC400FV11-ESS 1SCA158203R1001 OTDC500FV11-ESS 1SCA158227R1001 OTDC630FV11-ESS 1SCA158251R1001 OTDC800FV22-ESS 1SCA161281R1001 OTDC1000FV22-ESS 1SCA161289R1001

- -

UL ordering information

Rated operational current [A]

Single package

Number of circuits

Number of poles

Voltage [Vdc]

Circuit 1

UL98B IEC60947-3

Type

Order number

Front operated, mechanism between the poles 1000 250 315 1

2a, 2b 2a, 2b 2a, 2b 6c, 6g 6c, 6g 2a, 2b 2a, 2b 2a, 2b 6c, 6g 6c, 6g

2 2 2 4 4 2 4 4 4 4

OTDC250UF11-ESS OTDC320UF11-ESS OTDC400UF11-ESS OTDC800UF22-ESS

1SCA158161R1001 1SCA158185R1001 1SCA158210R1001 1SCA161283R1001

1000 1000 1000 1000 1500 1500 1500 1500 1500

320 400 800 250 320 400 800 1000 1000

400 500 800 800 630 800 800 1000 1000

1 1 1 1 1 1 1 1 1

OTDC1000UF22-ESS 1SCA161291R1001 OTDC250UFV11-ESS 1SCA158167R1001 OTDC320UFV11-ESS 1SCA158191R1001 OTDC400UFV11-ESS 1SCA158216R1001 OTDC800UFV22-ESS 1SCA161285R1001 OTDC1000UFV22-ESS 1SCA161293R1001

1 Circuit connection 6c, 6g - Connection bar kit OTDCKIT800FS11 included with the package - Installation mandatory Please see floating circuit on page 9-108 and the grounded circuits on page 9-117 – 9-118. Single circuit 1a and double circuit 3 with connection bar kit accessories. You can find the accessories starting from page 9-109.