Danfoss DSH Series Application Guide

2
3
1
8
6
7
4
3
2
1
5
L1
L N S1 S2 M1M2
L2 L3
CC-0517
1
2
3
4
5
6
7
8
Black
Blue
Brown
M1, M2 Control circuit
Module power supply
Sump heater
Faston 1/4" tabs
Power supply
L1
L N S1 S2 M1M2
L2 L3
9
7
8
5
3
4
2
1
6
CC-0420
1
2
3
4
5
6
7
8
9
Cover holding screws (x3). Torque 2.2 Nm
Black
Blue
Brown
Sump heater
M1, M2 Control circuit
Power supply
Terminal box
Power supply
DSH240-295-381*-485* -600 (*except code 3)
The terminal box is provided with 2 triple knockouts and 1 single knockout for power supply and 4 double
knockouts for the safety control circuit.
The 3 power supply knockouts accommodate the following diameters:
• Ø 50.8mm (φ 2inch) (UL 1"1/2 conduit) & Ø 43.7mm (φ 1.72inch) (UL 1"1/4 conduit) & Ø 34.5mm (φ 1.36 inch) (UL
1" conduit)
• Ø 40.5mm (φ 1.59inch) (ISO40) & Ø 32.2mm (φ 1.27inch) (ISO32) & Ø 25.5 mm (φ 1 inch) (ISO25)
• Ø 25.5 mm (φ 1 inch) (ISO25)
The 4 others knockouts are as follows:
• Ø 22.5mm (φ 0.89inch) (PG16) (UL 1/2") & Ø 16.5mm (φ 0.65inch) (ISO16) (x2)
• Ø 20.7mm (φ 0.81inch) (ISO20 or PG13.5) (x2)
Figure 42: Wiring connections for DSH240-295-381*-485* -600 (*except code 3)
DSH381 code 3
The terminal box is provided with:
• Ø 50.5mm (φ 1.98inch) (ISO 50 & UL1"1/2 conduit) hole with possible Ø 63.5mm (φ 2.5inch) (ISO63 and UL
2"conduit) knockout for power supply
• 2 x Ø 22.5mm (φ 0.89inch) (PG16 and UL 1/2" conduit) knockouts for safety control circuit.
Figure 43: Wiring connections for DSH381 code 3
Scroll compressors, DSH090 to DSH600 | Electrical connections
© Danfoss | Climate Solutions | 2022.10 AB288965961751en-001402 | 38

Danfoss DSH Series Specifications

General

Brand	Danfoss
Model	DSH Series
Category	Air Compressor
Language	English