Spd - Huawei PDU8000 User Manual

PDU8000 Modular Precision PDC V2.0
User Manual
Item
Specificati
ons

3.7.5 SPD

Figure 3-27 SPD appearance
Issue 04 (2021-04-13)
SP200
Connects and disconnects the circuit under normal working status.
Provides overload and short-circuit protection
Rated voltage:
● 1P: 230 V AC/240 V AC
● 3P: 400 V AC/415 V AC
Rated insulation voltage: 1 kV
AC
Rated frequency: 50 Hz/60 Hz
Operating temperature: –40°C to
+70°C
Rated limiting short-circuit
breaking capacity: 10 kA
Rated surge voltage tolerance (1.2/50): 4 kV
Pyromagnetic tripping:
● B: 3.2 In ≤ Im ≤ 4.8 In
● C: 6.4 In ≤ Im ≤ 9.6 In
● D: 9.6 In ≤ Im ≤ 14.4 In
Copyright © Huawei Technologies Co., Ltd.
S201/S202/S203/S204
Rated voltage:
● IEC 1P: 250 V AC
● IEC 2P: 208 V AC
● IEC 3P: 440 V AC
Rated insulation voltage: 440 V
AC
Operating temperature: –25°C to
+55°C
Rated limiting short-circuit
breaking capacity: 6 kA
Pyromagnetic tripping:
● B: 3 In ≤ Im ≤ 5 In
● C: 5 In ≤ Im ≤ 10 In
● D: 10 In ≤ Im ≤ 20 In
● K: 10 In ≤ Im ≤ 14 In
● Z: 2 In ≤ Im ≤ 3 In
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