TE Connectivity 1SNL312510R0000
Product Overview
Function: Power distribution blocks designed for efficient and flexible power management in industrial and commercial panels, as well as solar applications.
Usage: Ideal for distributing power from a main input into multiple outputs, splitting power, grouping inputs, and combining PV strings.
Advantages:
- Compact and Modular Design: Allows for easy installation and high flexibility.
- Space Saving: Up to 50% rail space saving compared to conventional distribution bars.
- Reduced Assembly Time: Up to 80% reduction in assembly time by eliminating the need for bus bars, isolators, fasteners, and protection screens.
- Versatility: 3 configurations in 1 product (single pole splitter, multiple poles splitter, grouping).
- Flexible Cover: Facilitates identification and wiring with reversible, two-direction opening, snap-on design.
- High Voltage Rating: 1500 V DC, adapted for recent solar inverter requirements.
- Material Compatibility: Accepts aluminum & copper conductors.
- Easy Identification: Delivered with pre-printed marking kits (L1, L2, L3, N, PE, +, -).
- Easy Jumpering: Increase outputs by connecting two blocks together.
Application Scenarios:
- Industrial and commercial panels (HVAC, machinery, power distribution units - PDUs).
- PV combiner boxes and central inverters in solar power plants.
Brand
ENTRELEC
Product Line
DBL Power Distribution Blocks
Mounting Type
Panel or DIN rail mounting
Conductor Type
Aluminum & Copper
Certifications
IEC, UL, CSA, EAC, BV, CE, CB, RoHS
Protection Rating
IP20
| Model | Type | Connections | Max Current (IEC Cu) | Max Cross Section (IEC Cu) | Max Current (UL Cu) | Max Cross Section (UL) | Rated Voltage (IEC) | Rated Voltage (UL) |
|---|---|---|---|---|---|---|---|---|
| DBL80 | Single Pole | 7 | 80 A | 16 mm | 80 A | 4 AWG | 1000 V AC / 1500 V DC | 1000 V |
| DBL125 | Single Pole | 8 | 125 A | 35 mm | 115 A | 2 AWG | 1000 V AC / 1500 V DC | 1000 V |
| DBL160 | Single Pole | 8 | 160 A | 70 mm | 160 A | 2/0 AWG | 1000 V AC / 1500 V DC | 1000 V |
| DBL175 | Single Pole | 12 | 175 A | 70 mm | 175 A | 2/0 AWG | 1000 V AC / 1500 V DC | 1000 V |
| DBL250 | Single Pole | 12 | 250 A | 120 mm | 255 A | 250 Kcmil | 1000 V AC / 1500 V DC | 1000 V |
| DBL400 | Single Pole | 12 | 400 A | 185 mm | 335 A | 400 Kcmil | 1000 V AC / 1500 V DC | 1000 V |
| DBL250-F | Flat Conductor | 7 | 250 A | 15.5 x 7.5 mm | 250 A | - | 1000 V AC / 1500 V DC | 1000 V |
| DBL500-F | Flat Conductor | 12 | 500 A | 24 x 10 x 1 mm | 420 A | - | 1000 V AC / 1500 V DC | 1000 V |
| DBL125-3 | Three Poles | 8x3 | - | - | - | - | 1000 V AC / 1500 V DC | 1000 V |
| DBL175-C-3 | Three Poles | 8x3 | - | - | - | - | 1000 V AC / 1500 V DC | 1000 V |
| DBL400-PV | Solar (12 inputs) | 14 | - | - | - | - | 1500 V DC (IEC) | 1000 V DC (UL) |
| DBL500-22 | 2 in/2 out | 4 | - | - | - | - | 1000 V AC / 1500 V DC | 1000 V |
| Model | Max Current (IEC Al) | Max Cross Section (IEC Al) | Max Current (UL Al) | Max Cross Section (UL) |
|---|---|---|---|---|
| DBL80 | 63 A | 16 mm | - | - |
| DBL125 | 100 A | 35 mm | - | - |
| DBL160 | 135 A | 70 mm | - | - |
| DBL175 | 135 A | 70 mm | - | - |
| DBL250 | 200 A | 120 mm | - | - |
| DBL400 | 300 A | 185 mm | - | - |
| Accessory | Description | Type | Part Number | Package Qty | Weight (1 pce) |
|---|---|---|---|---|---|
| End stops | 10 mm (0.394 in) | BAM4 | 1SNK900001R0000 | 50 | 14.00 g |
| End stops | 5.2 mm (0.205 in) | BAZ1 | 1SNK900002R0000 | 50 | 5.30 g |
| End stops | 10 mm (0.394 in) | BAZH1 | 1SNK900102R0000 | 20 | 24.00 g |
| Terminal block markers | Blank card (Green) | MC512PA-GN | 1SNK149997R0000 | 20 | 10.00 g |
| Terminal block markers | Blank card (Blue) | MC512PA-BL | 1SNK149998R0000 | 20 | 10.00 g |
| Terminal block markers | Blank card (White) | MC512PA | 1SNK149999R0000 | 20 | 10.00 g |
| Terminal block markers | Pre-printed marker card (L1-L2-L3-N-PE) | MC512PA | 1SNK149002R0000 | 1 | 10.00 g |
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