Page 40 - OTDC Switch

40 SWITCH-DISCONNECTORS OTDC AND OTDCP

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Technical data
OTDC M-Series UL

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Technical data in accordance to UL98B for photovoltaic disconnect switches OTDC250U_…1000UF_
Suitable for use in photovoltaic systems in accordance with article 690 of the NEC.
Switch size OTDC250UF_ OTDC320UF_ OTDC400UF_ OTDC600UF_ OTDC800UF_22 OTDC1000UF_22
UL Listed Standard UL98B UL98B UL98B UL98B UL98B UL98B
Rated ambient temperature °C -20…+50 -20…+50 -20…+50 -20…+50 -20…+50 -20…+50
Rated current 1) 1000V 1 circuit 2P (1P+, 1P-) A 250 320 400 600 800 2) 1000 2)
2 circuits 4P (2P+, 2P-) A 250 320 400 600 - -
1500V 1 circuit 2P (1P+, 1P-) A 250 320 400 600 800 2) 1000 2)
2 circuits 4P (2P+, 2P-) A 250 320 400 600 - -
Short circuit rating 1500V kA 10 10 10 10 10 10
Required Any Any Any Any Any Any
protection 3)
Mechanical lug OZXA 402 OZXA 402 OZXA 402 OZXA 604 OZXA 804 OZXA 804
Wire range 2x AWG 2x AWG 2x AWG 4x AWG 4x AWG 4x AWG
6-300MCM 6-300MCM 6-300MCM 6-300MCM 2-600MCM 2-600MCM
Tightening torque lb- 275 275 275 275 500 500
in.
Technical data See IEC table for type OTDC315F_ OTDC400F_ OTDC500F_ OTDC630F_ OTDC800F_22 OTDC1000F_22
according to IEC
60947
1) For more detailed derating please consult us. Installation condition may influence on the derating. The given deratings are references based on specific test setup.
2) 4-pole-types with 2-poles in parallel _22 models, OTDCKIT800FS11 is included to the package and installation is mandatory.
3) Any suitable PV fuse or PV circuit breaker.

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OTDC250...600UF_11 OTDC800...1000UF_22