Metop 25A Three-Phase 8-Step Switch

Metop 25A Three-Phase 8-Step Switch

Metop 25A Three-Phase 8-Step Switch. Standard Step Switches are used for transformer tap, heater, fan speed and welding machine selections. Technical values: Current 25A, Phase Type 3-Phase, Cam Switch Step Count 8. Stock code: MT013 - 25A.

Current25 A
Number of Poles3P
Cam Switch Position Count8 Kademe
Rated Insulation Voltage (Ui)660 V
Ambient Temperature-25... +50 °C
Front Panel Protection RatingIP55
StandardsEN 60947-3, VDE0660, TS EN 60947-3
Switch Positions1-2-3-4-5-6-7-8
Housing SizeM2
Front Plate Size (A x B)61.8 x 76.7 mm
Housing DiameterØ54.3 mm
Nominal Thermal Current (Ith)32 A
AC-1 / AC-21 Power (Resistive Circuits)3x220 V~: 10.5 kW; 3x380 V~: 15 kW; 3x500 V~: 17 kW; 3x660 V~: 22 kW (30 on-off/h)
AC-3 / AC-23 Power (Three-Phase Motors)3x220 V~: 5.5 kW; 3x380 V~: 11 kW; 3x500 V~: 11 kW; 3x660 V~: 13 kW (30 on-off/h)
AC-3 / AC-23 Power (Single-Phase Motors)110 V~: 1.3 kW; 220 V~: 2.6 kW; 380 V~: 4.6 kW (30 on-off/h)
Terminal Bolt SizeM4
Conductor Cross-Section1.5/2.5 mm² (AWG 18)
Nominal Breaking Capacity (10 Ie x 1.1 Ue)110 V~: 24000 VA; 220 V~: 48000 VA; 380 V~: 66000 VA; 660 V~: 58000 VA
Fuse Current63 A (Ieff 10 kA); 63 A (Ieff 40 kA)